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Vulnerability Details :

CVE-2026-52945

Summary
Assigner-Linux
Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At-24 Jun, 2026 | 16:26
Updated At-02 Jul, 2026 | 05:38
Rejected At-
Credits

Revert "wireguard: device: enable threaded NAPI"

In the Linux kernel, the following vulnerability has been resolved: Revert "wireguard: device: enable threaded NAPI" This reverts commit 933466fc50a8e4eb167acbd0d8ec96a078462e9c which is commit db9ae3b6b43c79b1ba87eea849fd65efa05b4b2e upstream. We have had three independent production user reports in combination with Cilium utilizing WireGuard as encryption underneath that k8s Pod E/W traffic to certain peer nodes fully stalled. The situation appears as follows: - Occurs very rarely but at random times under heavy networking load. - Once the issue triggers the decryption side stops working completely for that WireGuard peer, other peers keep working fine. The stall happens also for newly initiated connections towards that particular WireGuard peer. - Only the decryption side is affected, never the encryption side. - Once it triggers, it never recovers and remains in this state, the CPU/mem on that node looks normal, no leak, busy loop or crash. - bpftrace on the affected system shows that wg_prev_queue_enqueue fails, thus the MAX_QUEUED_PACKETS (1024 skbs!) for the peer's rx_queue is reached. - Also, bpftrace shows that wg_packet_rx_poll for that peer is never called again after reaching this state for that peer. For other peers wg_packet_rx_poll does get called normally. - Commit db9ae3b ("wireguard: device: enable threaded NAPI") switched WireGuard to threaded NAPI by default. The default has not been changed for triggering the issue, neither did CPU hotplugging occur (i.e. 5bd8de2 ("wireguard: queueing: always return valid online CPU in wg_cpumask_choose_online()")). - The issue has been observed with stable kernels of v5.15 as well as v6.1. It was reported to us that v5.10 stable is working fine, and no report on v6.6 stable either (somewhat related discussion in [0] though). - In the WireGuard driver the only material difference between v5.10 stable and v5.15 stable is the switch to threaded NAPI by default. [0] https://lore.kernel.org/netdev/CA+wXwBTT74RErDGAnj98PqS=wvdh8eM1pi4q6tTdExtjnokKqA@mail.gmail.com/ Breakdown of the problem: 1) skbs arriving for decryption are enqueued to the peer->rx_queue in wg_packet_consume_data via wg_queue_enqueue_per_device_and_peer. 2) The latter only moves the skb into the MPSC peer queue if it does not surpass MAX_QUEUED_PACKETS (1024) which is kept track in an atomic counter via wg_prev_queue_enqueue. 3) In case enqueueing was successful, the skb is also queued up in the device queue, round-robin picks a next online CPU, and schedules the decryption worker. 4) The wg_packet_decrypt_worker, once scheduled, picks these up from the queue, decrypts the packets and once done calls into wg_queue_enqueue_per_peer_rx. 5) The latter updates the state to PACKET_STATE_CRYPTED on success and calls napi_schedule on the per peer->napi instance. 6) NAPI then polls via wg_packet_rx_poll. wg_prev_queue_peek checks on the peer->rx_queue. It will wg_prev_queue_dequeue if the queue->peeked skb was not cached yet, or just return the latter otherwise. (wg_prev_queue_drop_peeked later clears the cache.) 7) From an ordering perspective, the peer->rx_queue has skbs in order while the device queue with the per-CPU worker threads from a global ordering PoV can finish the decryption and signal the skb PACKET_STATE_CRYPTED out of order. 8) A situation can be observed that the first packet coming in will be stuck waiting for the decryption worker to be scheduled for a longer time when the system is under pressure. 9) While this is the case, the other CPUs in the meantime finish decryption and call into napi_schedule. 10) Now in wg_packet_rx_poll it picks up the first in-order skb from the peer->rx_queue and sees that its state is still PACKET_STATE_UNCRYPTED. The NAPI poll routine then exits e ---truncated---

Vendors
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Not available
Products
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Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
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N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
â–¼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:Linux
Assigner Org ID:416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At:24 Jun, 2026 | 16:26
Updated At:02 Jul, 2026 | 05:38
Rejected At:
â–¼CVE Numbering Authority (CNA)
Revert "wireguard: device: enable threaded NAPI"

In the Linux kernel, the following vulnerability has been resolved: Revert "wireguard: device: enable threaded NAPI" This reverts commit 933466fc50a8e4eb167acbd0d8ec96a078462e9c which is commit db9ae3b6b43c79b1ba87eea849fd65efa05b4b2e upstream. We have had three independent production user reports in combination with Cilium utilizing WireGuard as encryption underneath that k8s Pod E/W traffic to certain peer nodes fully stalled. The situation appears as follows: - Occurs very rarely but at random times under heavy networking load. - Once the issue triggers the decryption side stops working completely for that WireGuard peer, other peers keep working fine. The stall happens also for newly initiated connections towards that particular WireGuard peer. - Only the decryption side is affected, never the encryption side. - Once it triggers, it never recovers and remains in this state, the CPU/mem on that node looks normal, no leak, busy loop or crash. - bpftrace on the affected system shows that wg_prev_queue_enqueue fails, thus the MAX_QUEUED_PACKETS (1024 skbs!) for the peer's rx_queue is reached. - Also, bpftrace shows that wg_packet_rx_poll for that peer is never called again after reaching this state for that peer. For other peers wg_packet_rx_poll does get called normally. - Commit db9ae3b ("wireguard: device: enable threaded NAPI") switched WireGuard to threaded NAPI by default. The default has not been changed for triggering the issue, neither did CPU hotplugging occur (i.e. 5bd8de2 ("wireguard: queueing: always return valid online CPU in wg_cpumask_choose_online()")). - The issue has been observed with stable kernels of v5.15 as well as v6.1. It was reported to us that v5.10 stable is working fine, and no report on v6.6 stable either (somewhat related discussion in [0] though). - In the WireGuard driver the only material difference between v5.10 stable and v5.15 stable is the switch to threaded NAPI by default. [0] https://lore.kernel.org/netdev/CA+wXwBTT74RErDGAnj98PqS=wvdh8eM1pi4q6tTdExtjnokKqA@mail.gmail.com/ Breakdown of the problem: 1) skbs arriving for decryption are enqueued to the peer->rx_queue in wg_packet_consume_data via wg_queue_enqueue_per_device_and_peer. 2) The latter only moves the skb into the MPSC peer queue if it does not surpass MAX_QUEUED_PACKETS (1024) which is kept track in an atomic counter via wg_prev_queue_enqueue. 3) In case enqueueing was successful, the skb is also queued up in the device queue, round-robin picks a next online CPU, and schedules the decryption worker. 4) The wg_packet_decrypt_worker, once scheduled, picks these up from the queue, decrypts the packets and once done calls into wg_queue_enqueue_per_peer_rx. 5) The latter updates the state to PACKET_STATE_CRYPTED on success and calls napi_schedule on the per peer->napi instance. 6) NAPI then polls via wg_packet_rx_poll. wg_prev_queue_peek checks on the peer->rx_queue. It will wg_prev_queue_dequeue if the queue->peeked skb was not cached yet, or just return the latter otherwise. (wg_prev_queue_drop_peeked later clears the cache.) 7) From an ordering perspective, the peer->rx_queue has skbs in order while the device queue with the per-CPU worker threads from a global ordering PoV can finish the decryption and signal the skb PACKET_STATE_CRYPTED out of order. 8) A situation can be observed that the first packet coming in will be stuck waiting for the decryption worker to be scheduled for a longer time when the system is under pressure. 9) While this is the case, the other CPUs in the meantime finish decryption and call into napi_schedule. 10) Now in wg_packet_rx_poll it picks up the first in-order skb from the peer->rx_queue and sees that its state is still PACKET_STATE_UNCRYPTED. The NAPI poll routine then exits e ---truncated---

Affected Products
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/net/wireguard/device.c
Default Status
unaffected
Versions
Affected
  • From 18e65229a328304a7ef59899a30fd34ad73ed56b before cfdb22762f903d95c36ab91e9fe6167f22fa9f6d (git)
  • From fb978675ccfd4a93549e49624127d8332cc61cbf before 42bc3f45425b607a5ca7b7aaaab661b54407c8f8 (git)
  • From 8c9e9cd398777fd60ba202211da1110614cb5bc5 before 168ee1549fa24fff2ab924a2ca7b1d85f30e062d (git)
  • From 933466fc50a8e4eb167acbd0d8ec96a078462e9c before e94b369ff82f9bc84f090f271bd78f41c9f6ab2f (git)
  • aba544ff9ec522e120b1b3d8b32efa4e6d16d4d7 (git)
  • From 6.15.3 before 6.16 (semver)
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/net/wireguard/device.c
Default Status
unaffected
Versions
Affected
  • From 5.15.186 before 5.15.201 (semver)
  • From 6.1.142 before 6.1.164 (semver)
  • From 6.6.94 before 6.6.127 (semver)
  • From 6.12.34 before 6.12.74 (semver)
Metrics
VersionBase scoreBase severityVector
3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://git.kernel.org/stable/c/cfdb22762f903d95c36ab91e9fe6167f22fa9f6d
N/A
https://git.kernel.org/stable/c/42bc3f45425b607a5ca7b7aaaab661b54407c8f8
N/A
https://git.kernel.org/stable/c/168ee1549fa24fff2ab924a2ca7b1d85f30e062d
N/A
https://git.kernel.org/stable/c/e94b369ff82f9bc84f090f271bd78f41c9f6ab2f
N/A
Hyperlink: https://git.kernel.org/stable/c/cfdb22762f903d95c36ab91e9fe6167f22fa9f6d
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/42bc3f45425b607a5ca7b7aaaab661b54407c8f8
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/168ee1549fa24fff2ab924a2ca7b1d85f30e062d
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/e94b369ff82f9bc84f090f271bd78f41c9f6ab2f
Resource: N/A
Information is not available yet
â–¼National Vulnerability Database (NVD)
nvd.nist.gov
Source:416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At:24 Jun, 2026 | 17:17
Updated At:14 Jul, 2026 | 16:59

In the Linux kernel, the following vulnerability has been resolved: Revert "wireguard: device: enable threaded NAPI" This reverts commit 933466fc50a8e4eb167acbd0d8ec96a078462e9c which is commit db9ae3b6b43c79b1ba87eea849fd65efa05b4b2e upstream. We have had three independent production user reports in combination with Cilium utilizing WireGuard as encryption underneath that k8s Pod E/W traffic to certain peer nodes fully stalled. The situation appears as follows: - Occurs very rarely but at random times under heavy networking load. - Once the issue triggers the decryption side stops working completely for that WireGuard peer, other peers keep working fine. The stall happens also for newly initiated connections towards that particular WireGuard peer. - Only the decryption side is affected, never the encryption side. - Once it triggers, it never recovers and remains in this state, the CPU/mem on that node looks normal, no leak, busy loop or crash. - bpftrace on the affected system shows that wg_prev_queue_enqueue fails, thus the MAX_QUEUED_PACKETS (1024 skbs!) for the peer's rx_queue is reached. - Also, bpftrace shows that wg_packet_rx_poll for that peer is never called again after reaching this state for that peer. For other peers wg_packet_rx_poll does get called normally. - Commit db9ae3b ("wireguard: device: enable threaded NAPI") switched WireGuard to threaded NAPI by default. The default has not been changed for triggering the issue, neither did CPU hotplugging occur (i.e. 5bd8de2 ("wireguard: queueing: always return valid online CPU in wg_cpumask_choose_online()")). - The issue has been observed with stable kernels of v5.15 as well as v6.1. It was reported to us that v5.10 stable is working fine, and no report on v6.6 stable either (somewhat related discussion in [0] though). - In the WireGuard driver the only material difference between v5.10 stable and v5.15 stable is the switch to threaded NAPI by default. [0] https://lore.kernel.org/netdev/CA+wXwBTT74RErDGAnj98PqS=wvdh8eM1pi4q6tTdExtjnokKqA@mail.gmail.com/ Breakdown of the problem: 1) skbs arriving for decryption are enqueued to the peer->rx_queue in wg_packet_consume_data via wg_queue_enqueue_per_device_and_peer. 2) The latter only moves the skb into the MPSC peer queue if it does not surpass MAX_QUEUED_PACKETS (1024) which is kept track in an atomic counter via wg_prev_queue_enqueue. 3) In case enqueueing was successful, the skb is also queued up in the device queue, round-robin picks a next online CPU, and schedules the decryption worker. 4) The wg_packet_decrypt_worker, once scheduled, picks these up from the queue, decrypts the packets and once done calls into wg_queue_enqueue_per_peer_rx. 5) The latter updates the state to PACKET_STATE_CRYPTED on success and calls napi_schedule on the per peer->napi instance. 6) NAPI then polls via wg_packet_rx_poll. wg_prev_queue_peek checks on the peer->rx_queue. It will wg_prev_queue_dequeue if the queue->peeked skb was not cached yet, or just return the latter otherwise. (wg_prev_queue_drop_peeked later clears the cache.) 7) From an ordering perspective, the peer->rx_queue has skbs in order while the device queue with the per-CPU worker threads from a global ordering PoV can finish the decryption and signal the skb PACKET_STATE_CRYPTED out of order. 8) A situation can be observed that the first packet coming in will be stuck waiting for the decryption worker to be scheduled for a longer time when the system is under pressure. 9) While this is the case, the other CPUs in the meantime finish decryption and call into napi_schedule. 10) Now in wg_packet_rx_poll it picks up the first in-order skb from the peer->rx_queue and sees that its state is still PACKET_STATE_UNCRYPTED. The NAPI poll routine then exits e ---truncated---

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Secondary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CPE Matches

Linux Kernel Organization, Inc
linux
>>linux_kernel>>Versions from 5.15.186(inclusive) to 5.15.201(exclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Linux Kernel Organization, Inc
linux
>>linux_kernel>>Versions from 6.1.142(inclusive) to 6.1.164(exclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Linux Kernel Organization, Inc
linux
>>linux_kernel>>Versions from 6.6.94(inclusive) to 6.6.127(exclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Linux Kernel Organization, Inc
linux
>>linux_kernel>>Versions from 6.12.34(inclusive) to 6.12.74(exclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Linux Kernel Organization, Inc
linux
>>linux_kernel>>Versions from 6.15.3(inclusive) to 6.16(exclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
NVD-CWE-noinfoPrimarynvd@nist.gov
CWE ID: NVD-CWE-noinfo
Type: Primary
Source: nvd@nist.gov
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://git.kernel.org/stable/c/168ee1549fa24fff2ab924a2ca7b1d85f30e062d416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
https://git.kernel.org/stable/c/42bc3f45425b607a5ca7b7aaaab661b54407c8f8416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
https://git.kernel.org/stable/c/cfdb22762f903d95c36ab91e9fe6167f22fa9f6d416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
https://git.kernel.org/stable/c/e94b369ff82f9bc84f090f271bd78f41c9f6ab2f416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
Hyperlink: https://git.kernel.org/stable/c/168ee1549fa24fff2ab924a2ca7b1d85f30e062d
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource:
Patch
Hyperlink: https://git.kernel.org/stable/c/42bc3f45425b607a5ca7b7aaaab661b54407c8f8
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource:
Patch
Hyperlink: https://git.kernel.org/stable/c/cfdb22762f903d95c36ab91e9fe6167f22fa9f6d
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource:
Patch
Hyperlink: https://git.kernel.org/stable/c/e94b369ff82f9bc84f090f271bd78f41c9f6ab2f
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource:
Patch

Change History

0
Information is not available yet

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Improper Locking
CVE-2023-32247
Matching Score-8
Assigner-Red Hat, Inc.
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Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-7.5||HIGH
EPSS-3.87% / 89.09%
||
7 Day CHG~0.00%
Published-24 Jul, 2023 | 15:19
Updated-27 Aug, 2024 | 19:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Session setup memory exhaustion denial-of-service vulnerability

A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the handling of SMB2_SESSION_SETUP commands. The issue results from the lack of control of resource consumption. An attacker can leverage this vulnerability to create a denial-of-service condition on the system.

Action-Not Available
Vendor-n/aNetApp, Inc.Fedora ProjectLinux Kernel Organization, IncRed Hat, Inc.
Product-linux_kernelh500sh410sh300sh700sRed Hat Enterprise Linux 9kernelRed Hat Enterprise Linux 6Red Hat Enterprise Linux 8Red Hat Enterprise Linux 7Fedora
CWE ID-CWE-401
Missing Release of Memory after Effective Lifetime
CVE-2023-32820
Matching Score-8
Assigner-MediaTek, Inc.
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Matching Score-8
Assigner-MediaTek, Inc.
CVSS Score-7.5||HIGH
EPSS-0.41% / 33.23%
||
7 Day CHG~0.00%
Published-02 Oct, 2023 | 02:05
Updated-23 Sep, 2024 | 16:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In wlan firmware, there is a possible firmware assertion due to improper input handling. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07932637; Issue ID: ALPS07932637.

Action-Not Available
Vendor-Linux Kernel Organization, IncGoogle LLCMediaTek Inc.The Linux Foundation
Product-mt6855mt6873mt6893mt8675mt6886mt6983mt7902mt8666mt7663mt6891mt6883mt5221mt6853tmt7921mt8768mt8789mt6875mt8797mt6889mt8781mt8766mt8786mt6985mt8695mt6833mt6885mt8673yoctomt6877mt6781mt8365mt6853mt8518smt6895linux_kernelmt8168mt8798androidiot_yoctomt8791mt7668mt8532mt6879MT5221, MT6781, MT6833, MT6853, MT6853T, MT6855, MT6873, MT6875, MT6877, MT6879, MT6883, MT6885, MT6886, MT6889, MT6891, MT6893, MT6895, MT6983, MT6985, MT7663, MT7668, MT7902, MT7921, MT8168, MT8365, MT8518S, MT8532, MT8666, MT8673, MT8675, MT8695, MT8766, MT8768, MT8781, MT8786, MT8789, MT8791, MT8797, MT8798mt6855mt6873mt6893mt8675mt6886mt6983mt7902mt8666mt7663mt6891mt6883mt5221mt6853tmt7921mt8768mt8789mt6875mt8797mt6889mt8781mt8766mt8786mt6985mt8695mt6833mt6885mt8673mt6877mt6781mt8365mt6853mt8518smt6895mt8168mt8798androidmt8791mt7668mt8532mt6879
CWE ID-CWE-20
Improper Input Validation
CWE ID-CWE-617
Reachable Assertion
CVE-2023-32331
Matching Score-8
Assigner-IBM Corporation
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Matching Score-8
Assigner-IBM Corporation
CVSS Score-7.5||HIGH
EPSS-0.70% / 49.31%
||
7 Day CHG~0.00%
Published-04 Mar, 2024 | 18:38
Updated-31 Jan, 2025 | 16:27
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
IBM Connect:Express for UNIX denial of service

IBM Connect:Express for UNIX 1.5.0 is vulnerable to a buffer overflow that could allow a remote attacker to cause a denial of service through its browser UI. IBM X-Force ID: 254979.

Action-Not Available
Vendor-IBM CorporationLinux Kernel Organization, IncOracle Corporation
Product-aixsterling_connect\linux_kernelsolarisSterling Connect:Express for UNIX
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2023-32248
Matching Score-8
Assigner-Red Hat, Inc.
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Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-7.5||HIGH
EPSS-4.06% / 89.58%
||
7 Day CHG~0.00%
Published-24 Jul, 2023 | 15:19
Updated-02 Aug, 2024 | 15:10
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Tree connection null pointer dereference denial-of-service vulnerability

A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the handling of SMB2_TREE_CONNECT and SMB2_QUERY_INFO commands. The issue results from the lack of proper validation of a pointer prior to accessing it. An attacker can leverage this vulnerability to create a denial-of-service condition on the system.

Action-Not Available
Vendor-n/aNetApp, Inc.Fedora ProjectLinux Kernel Organization, IncRed Hat, Inc.
Product-linux_kernelh500sh410sh410ch300sh700sRed Hat Enterprise Linux 9kernelRed Hat Enterprise Linux 6Red Hat Enterprise Linux 8Red Hat Enterprise Linux 7Fedora
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2023-30991
Matching Score-8
Assigner-IBM Corporation
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Matching Score-8
Assigner-IBM Corporation
CVSS Score-7.5||HIGH
EPSS-0.85% / 54.32%
||
7 Day CHG~0.00%
Published-16 Oct, 2023 | 22:53
Updated-13 Feb, 2025 | 16:49
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
IBM Db2 denial of service

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.1 and 11.5 is vulnerable to denial of service with a specially crafted query. IBM X-Force ID: 254037.

Action-Not Available
Vendor-opengroupLinux Kernel Organization, IncMicrosoft CorporationIBM Corporation
Product-windowsunixdb2linux_kernelDb2 for Linux, UNIX and Windows
CWE ID-CWE-20
Improper Input Validation
CVE-2023-30987
Matching Score-8
Assigner-IBM Corporation
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Matching Score-8
Assigner-IBM Corporation
CVSS Score-5.3||MEDIUM
EPSS-0.78% / 52.20%
||
7 Day CHG~0.00%
Published-16 Oct, 2023 | 20:48
Updated-13 Feb, 2025 | 16:49
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
IBM Db2 denial of service

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5, 11.1, and 11.5 is vulnerable to denial of service with a specially crafted query on certain databases. IBM X-Force ID: 253440.

Action-Not Available
Vendor-opengroupLinux Kernel Organization, IncMicrosoft CorporationIBM Corporation
Product-windowsunixdb2linux_kernelDb2 for Linux, UNIX and Windows
CWE ID-CWE-20
Improper Input Validation
CVE-2023-30449
Matching Score-8
Assigner-IBM Corporation
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Matching Score-8
Assigner-IBM Corporation
CVSS Score-7.5||HIGH
EPSS-1.37% / 69.00%
||
7 Day CHG~0.00%
Published-08 Jul, 2023 | 18:31
Updated-13 Feb, 2025 | 17:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
IBM Db2 denial of service

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5, 11.1, and 11.5 is vulnerable to denial of service with a specially crafted query. IBM X-Force ID: 253439.

Action-Not Available
Vendor-Microsoft CorporationHP Inc.IBM CorporationLinux Kernel Organization, IncOracle Corporation
Product-solarisaixhp-uxlinux_kernelwindowsdb2DB2 for Linux, UNIX and Windowsdb2_for_linux_unix_and_windows
CWE ID-CWE-20
Improper Input Validation
CVE-2023-30445
Matching Score-8
Assigner-IBM Corporation
ShareView Details
Matching Score-8
Assigner-IBM Corporation
CVSS Score-7.5||HIGH
EPSS-1.37% / 69.00%
||
7 Day CHG~0.00%
Published-08 Jul, 2023 | 18:28
Updated-13 Feb, 2025 | 17:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
IBM Db2 denial of service

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5, 11.1, and 11.5 is vulnerable to denial of service with a specially crafted query on certain tables. IBM X-Force ID: 253357.

Action-Not Available
Vendor-Microsoft CorporationHP Inc.IBM CorporationLinux Kernel Organization, IncOracle Corporation
Product-solarisaixhp-uxlinux_kernelwindowsdb2DB2 for Linux, UNIX and Windowsdb2_for_linux_unix_and_windows
CWE ID-CWE-20
Improper Input Validation
CVE-2023-30446
Matching Score-8
Assigner-IBM Corporation
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Matching Score-8
Assigner-IBM Corporation
CVSS Score-5.9||MEDIUM
EPSS-1.34% / 68.27%
||
7 Day CHG~0.00%
Published-08 Jul, 2023 | 18:09
Updated-13 Feb, 2025 | 16:49
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
IBM Db2 denial of service

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5, 11.1, and 11.5 is vulnerable to denial of service with a specially crafted query on certain tables. IBM X-Force ID: 253361 .

Action-Not Available
Vendor-Microsoft CorporationHP Inc.IBM CorporationLinux Kernel Organization, IncOracle Corporation
Product-solarislinux_kerneldb2hp-uxwindowsaixDB2 for Linux, UNIX and Windows
CWE ID-CWE-20
Improper Input Validation
CVE-2023-30447
Matching Score-8
Assigner-IBM Corporation
ShareView Details
Matching Score-8
Assigner-IBM Corporation
CVSS Score-5.9||MEDIUM
EPSS-1.34% / 68.27%
||
7 Day CHG~0.00%
Published-08 Jul, 2023 | 18:07
Updated-13 Feb, 2025 | 16:49
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
IBM Db2 denial of service

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5, 11.1, and 11.5 is vulnerable to denial of service with a specially crafted query on certain tables. IBM X-Force ID: 253436.

Action-Not Available
Vendor-Microsoft CorporationHP Inc.IBM CorporationLinux Kernel Organization, IncOracle Corporation
Product-solarislinux_kerneldb2hp-uxwindowsaixDB2 for Linux, UNIX and Windows
CWE ID-CWE-20
Improper Input Validation
CVE-2023-30442
Matching Score-8
Assigner-IBM Corporation
ShareView Details
Matching Score-8
Assigner-IBM Corporation
CVSS Score-5.9||MEDIUM
EPSS-1.29% / 67.20%
||
7 Day CHG~0.00%
Published-10 Jul, 2023 | 00:01
Updated-13 Feb, 2025 | 16:49
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
IBM Db2 denial of service

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.1 and 11.5 federated server is vulnerable to a denial of service as the server may crash when using a specially crafted wrapper using certain options. IBM X-Force ID: 253202.

Action-Not Available
Vendor-Microsoft CorporationHP Inc.IBM CorporationLinux Kernel Organization, IncOracle Corporation
Product-solarislinux_kerneldb2hp-uxwindowsaixDb2 for Linux, UNIX and Windows
CWE ID-CWE-20
Improper Input Validation
CVE-2025-38566
Matching Score-8
Assigner-kernel.org
ShareView Details
Matching Score-8
Assigner-kernel.org
CVSS Score-7.5||HIGH
EPSS-0.57% / 43.53%
||
7 Day CHG+0.04%
Published-19 Aug, 2025 | 17:02
Updated-11 May, 2026 | 21:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
sunrpc: fix handling of server side tls alerts

In the Linux kernel, the following vulnerability has been resolved: sunrpc: fix handling of server side tls alerts Scott Mayhew discovered a security exploit in NFS over TLS in tls_alert_recv() due to its assumption it can read data from the msg iterator's kvec.. kTLS implementation splits TLS non-data record payload between the control message buffer (which includes the type such as TLS aler or TLS cipher change) and the rest of the payload (say TLS alert's level/description) which goes into the msg payload buffer. This patch proposes to rework how control messages are setup and used by sock_recvmsg(). If no control message structure is setup, kTLS layer will read and process TLS data record types. As soon as it encounters a TLS control message, it would return an error. At that point, NFS can setup a kvec backed msg buffer and read in the control message such as a TLS alert. Msg iterator can advance the kvec pointer as a part of the copy process thus we need to revert the iterator before calling into the tls_alert_recv.

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-linux_kernelLinux
CWE ID-CWE-754
Improper Check for Unusual or Exceptional Conditions
CVE-2025-38501
Matching Score-8
Assigner-kernel.org
ShareView Details
Matching Score-8
Assigner-kernel.org
CVSS Score-7.5||HIGH
EPSS-2.10% / 79.77%
||
7 Day CHG-0.02%
Published-16 Aug, 2025 | 05:30
Updated-11 May, 2026 | 21:29
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
ksmbd: limit repeated connections from clients with the same IP

In the Linux kernel, the following vulnerability has been resolved: ksmbd: limit repeated connections from clients with the same IP Repeated connections from clients with the same IP address may exhaust the max connections and prevent other normal client connections. This patch limit repeated connections from clients with the same IP.

Action-Not Available
Vendor-Debian GNU/LinuxLinux Kernel Organization, Inc
Product-debian_linuxlinux_kernelLinux
CWE ID-CWE-400
Uncontrolled Resource Consumption
CVE-2020-4420
Matching Score-8
Assigner-IBM Corporation
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Matching Score-8
Assigner-IBM Corporation
CVSS Score-7.5||HIGH
EPSS-2.41% / 82.35%
||
7 Day CHG~0.00%
Published-01 Jul, 2020 | 14:25
Updated-16 Sep, 2024 | 20:52
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 could allow an unauthenticated attacker to cause a denial of service due a hang in the execution of a terminate command. IBM X-Force ID: 180076.

Action-Not Available
Vendor-IBM CorporationLinux Kernel Organization, IncMicrosoft Corporation
Product-windowsdb2linux_kernelDB2 for Linux- UNIX and Windows
CWE ID-CWE-404
Improper Resource Shutdown or Release
CVE-2023-46167
Matching Score-8
Assigner-IBM Corporation
ShareView Details
Matching Score-8
Assigner-IBM Corporation
CVSS Score-5.9||MEDIUM
EPSS-1.09% / 61.87%
||
7 Day CHG~0.00%
Published-04 Dec, 2023 | 00:04
Updated-13 Feb, 2025 | 17:14
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
IBM Db2 denial of service

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.5 federated server is vulnerable to a denial of service when a specially crafted cursor is used. IBM X-Force ID: 269367.

Action-Not Available
Vendor-opengroupLinux Kernel Organization, IncMicrosoft CorporationIBM Corporation
Product-windowsunixdb2linux_kernelDb2 for Linux, UNIX and Windows
CWE ID-CWE-20
Improper Input Validation
CVE-2025-36047
Matching Score-8
Assigner-IBM Corporation
ShareView Details
Matching Score-8
Assigner-IBM Corporation
CVSS Score-5.3||MEDIUM
EPSS-0.45% / 36.80%
||
7 Day CHG~0.00%
Published-14 Aug, 2025 | 15:38
Updated-03 Nov, 2025 | 20:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
IBM WebSphere Application Server Liberty denial of service

IBM WebSphere Application Server Liberty 18.0.0.2 through 25.0.0.8 is vulnerable to a denial of service, caused by sending a specially-crafted request. A remote attacker could exploit this vulnerability to cause the server to consume memory resources.

Action-Not Available
Vendor-IBM CorporationApple Inc.Microsoft CorporationLinux Kernel Organization, Inc
Product-websphere_application_serverz\/oswindowsaixilinux_kernelmacosWebSphere Application Server Liberty
CWE ID-CWE-770
Allocation of Resources Without Limits or Throttling
CVE-2025-33211
Matching Score-8
Assigner-NVIDIA Corporation
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Matching Score-8
Assigner-NVIDIA Corporation
CVSS Score-7.5||HIGH
EPSS-0.64% / 46.73%
||
7 Day CHG+0.01%
Published-03 Dec, 2025 | 18:16
Updated-05 Dec, 2025 | 16:33
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

NVIDIA Triton Server for Linux contains a vulnerability where an attacker may cause an improper validation of specified quantity in input. A successful exploit of this vulnerability may lead to denial of service.

Action-Not Available
Vendor-NVIDIA CorporationLinux Kernel Organization, Inc
Product-linux_kerneltriton_inference_serverTriton Inference Server
CWE ID-CWE-1284
Improper Validation of Specified Quantity in Input
CVE-2025-3221
Matching Score-8
Assigner-IBM Corporation
ShareView Details
Matching Score-8
Assigner-IBM Corporation
CVSS Score-7.5||HIGH
EPSS-0.38% / 30.19%
||
7 Day CHG~0.00%
Published-21 Jun, 2025 | 12:44
Updated-24 Aug, 2025 | 11:44
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
IBM InfoSphere Information Server denial of service

IBM InfoSphere Information Server 11.7.0.0 through 11.7.1.6 could allow a remote attacker to cause a denial of service due to insufficient validation of incoming request resources.

Action-Not Available
Vendor-Linux Kernel Organization, IncIBM CorporationMicrosoft Corporation
Product-windowsinfosphere_information_serverlinux_kernelaixInfoSphere Information Server
CWE ID-CWE-770
Allocation of Resources Without Limits or Throttling
CVE-2020-5024
Matching Score-8
Assigner-IBM Corporation
ShareView Details
Matching Score-8
Assigner-IBM Corporation
CVSS Score-7.5||HIGH
EPSS-2.02% / 78.89%
||
7 Day CHG~0.00%
Published-11 Mar, 2021 | 15:30
Updated-16 Sep, 2024 | 22:40
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 could allow an unauthenticated attacker to cause a denial of service due a hang in the SSL handshake response. IBM X-Force ID: 193660.

Action-Not Available
Vendor-IBM CorporationNetApp, Inc.Linux Kernel Organization, IncMicrosoft Corporation
Product-windowsdb2linux_kerneloncommand_insightDB2 for Linux, UNIX and Windows
CVE-2020-5015
Matching Score-8
Assigner-IBM Corporation
ShareView Details
Matching Score-8
Assigner-IBM Corporation
CVSS Score-7.5||HIGH
EPSS-2.47% / 82.78%
||
7 Day CHG~0.00%
Published-24 Mar, 2021 | 14:20
Updated-16 Sep, 2024 | 17:39
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

IBM Elastic Storage System 6.0.0 through 6.0.1.2 and IBM Elastic Storage Server 5.3.0 through 5.3.6.2 could allow a remote attacker to cause a denial of service by sending malformed UDP requests. IBM X-Force ID: 193486.

Action-Not Available
Vendor-IBM CorporationLinux Kernel Organization, Inc
Product-elastic_storage_serverlinux_kernelelastic_storage_systemElastic Storage Server
CVE-2020-4870
Matching Score-8
Assigner-IBM Corporation
ShareView Details
Matching Score-8
Assigner-IBM Corporation
CVSS Score-5.9||MEDIUM
EPSS-1.70% / 74.74%
||
7 Day CHG~0.00%
Published-21 Dec, 2020 | 17:50
Updated-17 Sep, 2024 | 03:22
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

IBM MQ 9.2 CD and LTS are vulnerable to a denial of service attack caused by an error processing connecting applications. IBM X-Force ID: 190833.

Action-Not Available
Vendor-Oracle CorporationIBM CorporationLinux Kernel Organization, IncMicrosoft Corporation
Product-solarislinux_kernelilinux_on_ibm_zwindowsmqaixMQMQ Appliance
CVE-2020-4559
Matching Score-8
Assigner-IBM Corporation
ShareView Details
Matching Score-8
Assigner-IBM Corporation
CVSS Score-5.9||MEDIUM
EPSS-1.33% / 68.11%
||
7 Day CHG~0.00%
Published-28 Aug, 2020 | 14:35
Updated-17 Sep, 2024 | 00:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

IBM Spectrum Protect 7.1 and 8.1 could allow an attacker to cause a denial of service due ti improper validation of user-supplied input. IBM X-Force ID: 183613.

Action-Not Available
Vendor-Microsoft CorporationHP Inc.IBM CorporationLinux Kernel Organization, IncOracle Corporation
Product-solarislinux_kernelspectrum_protecthp-uxwindowsaixSpectrum Protect
CWE ID-CWE-20
Improper Input Validation
CVE-2020-4135
Matching Score-8
Assigner-IBM Corporation
ShareView Details
Matching Score-8
Assigner-IBM Corporation
CVSS Score-7.5||HIGH
EPSS-2.93% / 85.61%
||
7 Day CHG~0.00%
Published-19 Feb, 2020 | 15:15
Updated-16 Sep, 2024 | 18:28
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 could allow an unauthenticated user to send specially crafted packets to cause a denial of service from excessive memory usage.

Action-Not Available
Vendor-IBM CorporationNetApp, Inc.Linux Kernel Organization, IncMicrosoft Corporation
Product-linux_kerneldb2windowsaixoncommand_insightDB2 for Linux- UNIX and Windows
CVE-2020-4310
Matching Score-8
Assigner-IBM Corporation
ShareView Details
Matching Score-8
Assigner-IBM Corporation
CVSS Score-5.9||MEDIUM
EPSS-1.56% / 72.65%
||
7 Day CHG-0.18%
Published-16 Jun, 2020 | 13:45
Updated-17 Sep, 2024 | 01:10
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

IBM MQ and MQ Appliance 7.1, 7.5, 8.0, 9.0 LTS, 9.1 LTS, and 9.1 C are vulnerable to a denial of service attack due to an error within the Data Conversion logic. IBM X-Force ID: 177081.

Action-Not Available
Vendor-Microsoft CorporationHP Inc.IBM CorporationLinux Kernel Organization, IncOracle Corporation
Product-solarislinux_kernelhp-uxwebsphere_mqwindowsmqaixMQWebSphere MQ
CVE-2020-36277
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-2.43% / 82.54%
||
7 Day CHG~0.00%
Published-11 Mar, 2021 | 20:23
Updated-04 Aug, 2024 | 17:23
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Leptonica before 1.80.0 allows a denial of service (application crash) via an incorrect left shift in pixConvert2To8 in pixconv.c.

Action-Not Available
Vendor-leptonican/aLinux Kernel Organization, IncFedora ProjectDebian GNU/Linux
Product-leptonicadebian_linuxlinux_kernelfedoran/a
CWE ID-CWE-670
Always-Incorrect Control Flow Implementation
CVE-2020-36278
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-2.87% / 85.33%
||
7 Day CHG~0.00%
Published-11 Mar, 2021 | 23:59
Updated-04 Aug, 2024 | 17:23
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Leptonica before 1.80.0 allows a heap-based buffer over-read in findNextBorderPixel in ccbord.c.

Action-Not Available
Vendor-leptonican/aLinux Kernel Organization, IncFedora ProjectDebian GNU/Linux
Product-leptonicadebian_linuxlinux_kernelfedoran/a
CWE ID-CWE-125
Out-of-bounds Read
CVE-2020-36279
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-2.57% / 83.54%
||
7 Day CHG~0.00%
Published-12 Mar, 2021 | 00:00
Updated-04 Aug, 2024 | 17:23
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Leptonica before 1.80.0 allows a heap-based buffer over-read in rasteropGeneralLow, related to adaptmap_reg.c and adaptmap.c.

Action-Not Available
Vendor-leptonican/aLinux Kernel Organization, IncFedora ProjectDebian GNU/Linux
Product-leptonicadebian_linuxlinux_kernelfedoran/a
CWE ID-CWE-125
Out-of-bounds Read
CVE-2020-36281
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-2.87% / 85.31%
||
7 Day CHG~0.00%
Published-12 Mar, 2021 | 00:00
Updated-04 Aug, 2024 | 17:23
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Leptonica before 1.80.0 allows a heap-based buffer over-read in pixFewColorsOctcubeQuantMixed in colorquant1.c.

Action-Not Available
Vendor-leptonican/aLinux Kernel Organization, IncFedora ProjectDebian GNU/Linux
Product-leptonicadebian_linuxlinux_kernelfedoran/a
CWE ID-CWE-125
Out-of-bounds Read
CVE-2023-45193
Matching Score-8
Assigner-IBM Corporation
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Matching Score-8
Assigner-IBM Corporation
CVSS Score-5.9||MEDIUM
EPSS-0.81% / 53.11%
||
7 Day CHG~0.00%
Published-22 Jan, 2024 | 19:02
Updated-13 Feb, 2025 | 17:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
IBM Db2 denial of service

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.5 federated server is vulnerable to a denial of service when a specially crafted cursor is used. IBM X-Force ID: 268759.

Action-Not Available
Vendor-Linux Kernel Organization, IncMicrosoft CorporationIBM Corporation
Product-linux_kerneldb2linux_on_ibm_zwindowsaixDb2 for Linux, UNIX and Windows
CWE ID-CWE-20
Improper Input Validation
CVE-2020-25672
Matching Score-8
Assigner-Red Hat, Inc.
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Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-7.5||HIGH
EPSS-3.26% / 87.06%
||
7 Day CHG~0.00%
Published-25 May, 2021 | 19:38
Updated-04 Aug, 2024 | 15:40
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A memory leak vulnerability was found in Linux kernel in llcp_sock_connect

Action-Not Available
Vendor-n/aLinux Kernel Organization, IncNetApp, Inc.Fedora ProjectDebian GNU/Linux
Product-h300eh500scloud_backuph410c_firmwareh300s_firmwareactive_iq_unified_managerh410sh300ssolidfire_baseboard_management_controllerh300e_firmwaredebian_linuxlinux_kernelh500eh410s_firmwarefedorah500s_firmwareh500e_firmwareh700s_firmwareh700eh410ch700e_firmwaresolidfire_baseboard_management_controller_firmwareh700sLinux Kernel
CWE ID-CWE-401
Missing Release of Memory after Effective Lifetime
CVE-2025-23329
Matching Score-8
Assigner-NVIDIA Corporation
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Matching Score-8
Assigner-NVIDIA Corporation
CVSS Score-7.5||HIGH
EPSS-0.33% / 25.21%
||
7 Day CHG~0.00%
Published-17 Sep, 2025 | 22:00
Updated-25 Sep, 2025 | 20:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

NVIDIA Triton Inference Server for Windows and Linux contains a vulnerability where an attacker could cause memory corruption by identifying and accessing the shared memory region used by the Python backend. A successful exploit of this vulnerability might lead to denial of service.

Action-Not Available
Vendor-Linux Kernel Organization, IncMicrosoft CorporationNVIDIA Corporation
Product-linux_kerneltriton_inference_serverwindowsTriton Inference Server
CWE ID-CWE-284
Improper Access Control
CWE ID-CWE-787
Out-of-bounds Write
CVE-2025-23331
Matching Score-8
Assigner-NVIDIA Corporation
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Matching Score-8
Assigner-NVIDIA Corporation
CVSS Score-7.5||HIGH
EPSS-0.56% / 43.01%
||
7 Day CHG~0.00%
Published-06 Aug, 2025 | 12:42
Updated-12 Aug, 2025 | 16:36
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

NVIDIA Triton Inference Server for Windows and Linux contains a vulnerability where a user could cause a memory allocation with excessive size value, leading to a segmentation fault, by providing an invalid request. A successful exploit of this vulnerability might lead to denial of service.

Action-Not Available
Vendor-NVIDIA CorporationLinux Kernel Organization, IncMicrosoft Corporation
Product-triton_inference_serverwindowslinux_kernelTriton Inference Server
CWE ID-CWE-789
Memory Allocation with Excessive Size Value
CVE-2025-23335
Matching Score-8
Assigner-NVIDIA Corporation
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Matching Score-8
Assigner-NVIDIA Corporation
CVSS Score-4.4||MEDIUM
EPSS-0.49% / 39.48%
||
7 Day CHG~0.00%
Published-06 Aug, 2025 | 12:44
Updated-12 Aug, 2025 | 16:41
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

NVIDIA Triton Inference Server for Windows and Linux and the Tensor RT backend contain a vulnerability where an attacker could cause an underflow by a specific model configuration and a specific input. A successful exploit of this vulnerability might lead to denial of service.

Action-Not Available
Vendor-NVIDIA CorporationLinux Kernel Organization, IncMicrosoft Corporation
Product-triton_inference_serverwindowslinux_kernelTriton Inference Server
CWE ID-CWE-191
Integer Underflow (Wrap or Wraparound)
CVE-2025-23323
Matching Score-8
Assigner-NVIDIA Corporation
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Matching Score-8
Assigner-NVIDIA Corporation
CVSS Score-7.5||HIGH
EPSS-0.54% / 41.95%
||
7 Day CHG~0.00%
Published-06 Aug, 2025 | 12:39
Updated-12 Aug, 2025 | 16:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

NVIDIA Triton Inference Server for Windows and Linux contains a vulnerability where a user could cause an integer overflow or wraparound, leading to a segmentation fault, by providing an invalid request. A successful exploit of this vulnerability might lead to denial of service.

Action-Not Available
Vendor-NVIDIA CorporationLinux Kernel Organization, IncMicrosoft Corporation
Product-triton_inference_serverwindowslinux_kernelTriton Inference Server
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2025-23324
Matching Score-8
Assigner-NVIDIA Corporation
ShareView Details
Matching Score-8
Assigner-NVIDIA Corporation
CVSS Score-7.5||HIGH
EPSS-0.47% / 38.09%
||
7 Day CHG~0.00%
Published-06 Aug, 2025 | 12:40
Updated-12 Aug, 2025 | 16:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

NVIDIA Triton Inference Server for Windows and Linux contains a vulnerability where a user could cause an integer overflow or wraparound, leading to a segmentation fault, by providing an invalid request. A successful exploit of this vulnerability might lead to denial of service.

Action-Not Available
Vendor-NVIDIA CorporationLinux Kernel Organization, IncMicrosoft Corporation
Product-triton_inference_serverwindowslinux_kernelTriton Inference Server
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2025-23321
Matching Score-8
Assigner-NVIDIA Corporation
ShareView Details
Matching Score-8
Assigner-NVIDIA Corporation
CVSS Score-7.5||HIGH
EPSS-0.48% / 38.83%
||
7 Day CHG~0.00%
Published-06 Aug, 2025 | 12:38
Updated-12 Aug, 2025 | 16:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

NVIDIA Triton Inference Server for Windows and Linux contains a vulnerability where a user could cause a divide by zero issue by issuing an invalid request. A successful exploit of this vulnerability might lead to denial of service.

Action-Not Available
Vendor-NVIDIA CorporationLinux Kernel Organization, IncMicrosoft Corporation
Product-triton_inference_serverwindowslinux_kernelTriton Inference Server
CWE ID-CWE-369
Divide By Zero
CVE-2025-23322
Matching Score-8
Assigner-NVIDIA Corporation
ShareView Details
Matching Score-8
Assigner-NVIDIA Corporation
CVSS Score-7.5||HIGH
EPSS-0.56% / 43.01%
||
7 Day CHG~0.00%
Published-06 Aug, 2025 | 12:39
Updated-12 Aug, 2025 | 16:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

NVIDIA Triton Inference Server for Windows and Linux contains a vulnerability where multiple requests could cause a double free when a stream is cancelled before it is processed. A successful exploit of this vulnerability might lead to denial of service.

Action-Not Available
Vendor-NVIDIA CorporationLinux Kernel Organization, IncMicrosoft Corporation
Product-triton_inference_serverwindowslinux_kernelTriton Inference Server
CWE ID-CWE-415
Double Free
CVE-2025-23328
Matching Score-8
Assigner-NVIDIA Corporation
ShareView Details
Matching Score-8
Assigner-NVIDIA Corporation
CVSS Score-7.5||HIGH
EPSS-0.36% / 28.06%
||
7 Day CHG~0.00%
Published-17 Sep, 2025 | 21:59
Updated-25 Sep, 2025 | 20:20
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

NVIDIA Triton Inference Server for Windows and Linux contains a vulnerability where an attacker could cause an out-of-bounds write through a specially crafted input. A successful exploit of this vulnerability might lead to denial of service.

Action-Not Available
Vendor-Linux Kernel Organization, IncMicrosoft CorporationNVIDIA Corporation
Product-linux_kerneltriton_inference_serverwindowsTriton Inference Server
CWE ID-CWE-787
Out-of-bounds Write
CVE-2023-38727
Matching Score-8
Assigner-IBM Corporation
ShareView Details
Matching Score-8
Assigner-IBM Corporation
CVSS Score-5.3||MEDIUM
EPSS-1.05% / 60.80%
||
7 Day CHG~0.00%
Published-04 Dec, 2023 | 01:08
Updated-13 Feb, 2025 | 17:02
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
IBM Db2 denial of service

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5, 11.1, and 11.5 is vulnerable to denial of service with a specially crafted SQL statement. IBM X-Force ID: 262257.

Action-Not Available
Vendor-opengroupLinux Kernel Organization, IncMicrosoft CorporationIBM Corporation
Product-windowsunixdb2linux_kernelDb2 for Linux, UNIX and Windows
CWE ID-CWE-20
Improper Input Validation
CVE-2023-39180
Matching Score-8
Assigner-Fedora Project
ShareView Details
Matching Score-8
Assigner-Fedora Project
CVSS Score-4||MEDIUM
EPSS-1.38% / 69.27%
||
7 Day CHG~0.00%
Published-18 Nov, 2024 | 09:53
Updated-06 Aug, 2025 | 13:34
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Kernel: ksmbd: read request memory leak denial-of-service vulnerability

A flaw was found within the handling of SMB2_READ commands in the kernel ksmbd module. The issue results from not releasing memory after its effective lifetime. An attacker can leverage this to create a denial-of-service condition on affected installations of Linux. Authentication is not required to exploit this vulnerability, but only systems with ksmbd enabled are vulnerable.

Action-Not Available
Vendor-Linux Kernel Organization, IncRed Hat, Inc.
Product-linux_kernelRed Hat Enterprise Linux 9Red Hat Enterprise Linux 8Red Hat Enterprise Linux 7Red Hat Enterprise Linux 6
CWE ID-CWE-125
Out-of-bounds Read
CWE ID-CWE-400
Uncontrolled Resource Consumption
CVE-2023-30448
Matching Score-8
Assigner-IBM Corporation
ShareView Details
Matching Score-8
Assigner-IBM Corporation
CVSS Score-5.9||MEDIUM
EPSS-1.35% / 68.67%
||
7 Day CHG~0.00%
Published-08 Jul, 2023 | 18:19
Updated-13 Feb, 2025 | 17:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
IBM Db2 denial of service

IBM DB2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5, 11.1, and 11.5 is vulnerable to denial of service with a specially crafted query on certain tables. IBM X-Force ID: 253437.

Action-Not Available
Vendor-Microsoft CorporationHP Inc.IBM CorporationLinux Kernel Organization, IncOracle Corporation
Product-solarisaixhp-uxlinux_kernelwindowsdb2DB2 for Linux, UNIX and Windows
CWE ID-CWE-20
Improper Input Validation
CVE-2024-57791
Matching Score-8
Assigner-kernel.org
ShareView Details
Matching Score-8
Assigner-kernel.org
CVSS Score-7.5||HIGH
EPSS-0.75% / 51.15%
||
7 Day CHG~0.00%
Published-11 Jan, 2025 | 12:35
Updated-11 May, 2026 | 20:59
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
net/smc: check return value of sock_recvmsg when draining clc data

In the Linux kernel, the following vulnerability has been resolved: net/smc: check return value of sock_recvmsg when draining clc data When receiving clc msg, the field length in smc_clc_msg_hdr indicates the length of msg should be received from network and the value should not be fully trusted as it is from the network. Once the value of length exceeds the value of buflen in function smc_clc_wait_msg it may run into deadloop when trying to drain the remaining data exceeding buflen. This patch checks the return value of sock_recvmsg when draining data in case of deadloop in draining.

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-linux_kernelLinux
CVE-2023-29258
Matching Score-8
Assigner-IBM Corporation
ShareView Details
Matching Score-8
Assigner-IBM Corporation
CVSS Score-5.3||MEDIUM
EPSS-1.05% / 60.80%
||
7 Day CHG~0.00%
Published-04 Dec, 2023 | 01:12
Updated-13 Feb, 2025 | 16:49
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
IBM Db2 denial of service

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.1, and 11.5 is vulnerable to a denial of service through a specially crafted federated query on specific federation objects. IBM X-Force ID: 252048.

Action-Not Available
Vendor-opengroupLinux Kernel Organization, IncMicrosoft CorporationIBM Corporation
Product-windowsunixdb2linux_kernelDb2 for Linux, UNIX and Windows
CWE ID-CWE-20
Improper Input Validation
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