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Vulnerability Details :

CVE-2025-38548

Summary
Assigner-Linux
Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At-16 Aug, 2025 | 11:34
Updated At-03 Nov, 2025 | 17:39
Rejected At-
Credits

hwmon: (corsair-cpro) Validate the size of the received input buffer

In the Linux kernel, the following vulnerability has been resolved: hwmon: (corsair-cpro) Validate the size of the received input buffer Add buffer_recv_size to store the size of the received bytes. Validate buffer_recv_size in send_usb_cmd().

Vendors
-
Not available
Products
-
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
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:Linux
Assigner Org ID:416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At:16 Aug, 2025 | 11:34
Updated At:03 Nov, 2025 | 17:39
Rejected At:
▼CVE Numbering Authority (CNA)
hwmon: (corsair-cpro) Validate the size of the received input buffer

In the Linux kernel, the following vulnerability has been resolved: hwmon: (corsair-cpro) Validate the size of the received input buffer Add buffer_recv_size to store the size of the received bytes. Validate buffer_recv_size in send_usb_cmd().

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/hwmon/corsair-cpro.c
Default Status
unaffected
Versions
Affected
  • From 40c3a445422579db8ad96c234dbe6c0ab3f6b936 before 2e6f4d9cfbda52700c126c5a2b93dd2042e8680c (git)
  • From 40c3a445422579db8ad96c234dbe6c0ab3f6b936 before 4eb5cc48399f89b63acdbfe912fa5c8fe2900147 (git)
  • From 40c3a445422579db8ad96c234dbe6c0ab3f6b936 before 0db770e2922389753ddbd6663a5516a32b97b743 (git)
  • From 40c3a445422579db8ad96c234dbe6c0ab3f6b936 before eda5e38cc4dd2dcb422840540374910ef2818494 (git)
  • From 40c3a445422579db8ad96c234dbe6c0ab3f6b936 before 3c4bdc8a852e446080adc8ceb90ddd67a56e1bb8 (git)
  • From 40c3a445422579db8ad96c234dbe6c0ab3f6b936 before 2771d2ee3d95700f34e1e4df6a445c90565cd4e9 (git)
  • From 40c3a445422579db8ad96c234dbe6c0ab3f6b936 before 495a4f0dce9c8c4478c242209748f1ee9e4d5820 (git)
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/hwmon/corsair-cpro.c
Default Status
affected
Versions
Affected
  • 5.9
Unaffected
  • From 0 before 5.9 (semver)
  • From 5.10.241 through 5.10.* (semver)
  • From 5.15.190 through 5.15.* (semver)
  • From 6.1.147 through 6.1.* (semver)
  • From 6.6.100 through 6.6.* (semver)
  • From 6.12.40 through 6.12.* (semver)
  • From 6.15.8 through 6.15.* (semver)
  • From 6.16 through * (original_commit_for_fix)
Metrics
VersionBase scoreBase severityVector
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/2e6f4d9cfbda52700c126c5a2b93dd2042e8680c
N/A
https://git.kernel.org/stable/c/4eb5cc48399f89b63acdbfe912fa5c8fe2900147
N/A
https://git.kernel.org/stable/c/0db770e2922389753ddbd6663a5516a32b97b743
N/A
https://git.kernel.org/stable/c/eda5e38cc4dd2dcb422840540374910ef2818494
N/A
https://git.kernel.org/stable/c/3c4bdc8a852e446080adc8ceb90ddd67a56e1bb8
N/A
https://git.kernel.org/stable/c/2771d2ee3d95700f34e1e4df6a445c90565cd4e9
N/A
https://git.kernel.org/stable/c/495a4f0dce9c8c4478c242209748f1ee9e4d5820
N/A
Hyperlink: https://git.kernel.org/stable/c/2e6f4d9cfbda52700c126c5a2b93dd2042e8680c
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/4eb5cc48399f89b63acdbfe912fa5c8fe2900147
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/0db770e2922389753ddbd6663a5516a32b97b743
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/eda5e38cc4dd2dcb422840540374910ef2818494
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/3c4bdc8a852e446080adc8ceb90ddd67a56e1bb8
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/2771d2ee3d95700f34e1e4df6a445c90565cd4e9
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/495a4f0dce9c8c4478c242209748f1ee9e4d5820
Resource: N/A
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
N/A
https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html
N/A
Hyperlink: https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
Resource: N/A
Hyperlink: https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html
Resource: N/A
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At:16 Aug, 2025 | 12:15
Updated At:07 Jan, 2026 | 18:33

In the Linux kernel, the following vulnerability has been resolved: hwmon: (corsair-cpro) Validate the size of the received input buffer Add buffer_recv_size to store the size of the received bytes. Validate buffer_recv_size in send_usb_cmd().

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
Primary3.17.8HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Type: Primary
Version: 3.1
Base score: 7.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CPE Matches
Linux Kernel Organization, Inc
linux
>>linux_kernel>>Versions from 5.9(inclusive) to 5.10.241(exclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Linux Kernel Organization, Inc
linux
>>linux_kernel>>Versions from 5.11(inclusive) to 5.15.190(exclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Linux Kernel Organization, Inc
linux
>>linux_kernel>>Versions from 5.16(inclusive) to 6.1.147(exclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Linux Kernel Organization, Inc
linux
>>linux_kernel>>Versions from 6.2(inclusive) to 6.6.100(exclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Linux Kernel Organization, Inc
linux
>>linux_kernel>>Versions from 6.7(inclusive) to 6.12.40(exclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Linux Kernel Organization, Inc
linux
>>linux_kernel>>Versions from 6.13(inclusive) to 6.15.8(exclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Linux Kernel Organization, Inc
linux
>>linux_kernel>>6.16
cpe:2.3:o:linux:linux_kernel:6.16:rc1:*:*:*:*:*:*
Linux Kernel Organization, Inc
linux
>>linux_kernel>>6.16
cpe:2.3:o:linux:linux_kernel:6.16:rc2:*:*:*:*:*:*
Linux Kernel Organization, Inc
linux
>>linux_kernel>>6.16
cpe:2.3:o:linux:linux_kernel:6.16:rc3:*:*:*:*:*:*
Linux Kernel Organization, Inc
linux
>>linux_kernel>>6.16
cpe:2.3:o:linux:linux_kernel:6.16:rc4:*:*:*:*:*:*
Linux Kernel Organization, Inc
linux
>>linux_kernel>>6.16
cpe:2.3:o:linux:linux_kernel:6.16:rc5:*:*:*:*:*:*
Linux Kernel Organization, Inc
linux
>>linux_kernel>>6.16
cpe:2.3:o:linux:linux_kernel:6.16:rc6:*:*:*:*:*:*
Debian GNU/Linux
debian
>>debian_linux>>11.0
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
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/0db770e2922389753ddbd6663a5516a32b97b743416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
https://git.kernel.org/stable/c/2771d2ee3d95700f34e1e4df6a445c90565cd4e9416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
https://git.kernel.org/stable/c/2e6f4d9cfbda52700c126c5a2b93dd2042e8680c416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
https://git.kernel.org/stable/c/3c4bdc8a852e446080adc8ceb90ddd67a56e1bb8416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
https://git.kernel.org/stable/c/495a4f0dce9c8c4478c242209748f1ee9e4d5820416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
https://git.kernel.org/stable/c/4eb5cc48399f89b63acdbfe912fa5c8fe2900147416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
https://git.kernel.org/stable/c/eda5e38cc4dd2dcb422840540374910ef2818494416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
https://lists.debian.org/debian-lts-announce/2025/10/msg00007.htmlaf854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Mailing List
https://lists.debian.org/debian-lts-announce/2025/10/msg00008.htmlaf854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Mailing List
Hyperlink: https://git.kernel.org/stable/c/0db770e2922389753ddbd6663a5516a32b97b743
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource:
Patch
Hyperlink: https://git.kernel.org/stable/c/2771d2ee3d95700f34e1e4df6a445c90565cd4e9
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource:
Patch
Hyperlink: https://git.kernel.org/stable/c/2e6f4d9cfbda52700c126c5a2b93dd2042e8680c
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource:
Patch
Hyperlink: https://git.kernel.org/stable/c/3c4bdc8a852e446080adc8ceb90ddd67a56e1bb8
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource:
Patch
Hyperlink: https://git.kernel.org/stable/c/495a4f0dce9c8c4478c242209748f1ee9e4d5820
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource:
Patch
Hyperlink: https://git.kernel.org/stable/c/4eb5cc48399f89b63acdbfe912fa5c8fe2900147
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource:
Patch
Hyperlink: https://git.kernel.org/stable/c/eda5e38cc4dd2dcb422840540374910ef2818494
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource:
Patch
Hyperlink: https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Third Party Advisory
Mailing List
Hyperlink: https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Third Party Advisory
Mailing List

Change History

0
Information is not available yet

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CVE-2025-21855
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ShareView Details
Matching Score-8
Assigner-kernel.org
CVSS Score-7.8||HIGH
EPSS-0.04% / 11.21%
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7 Day CHG~0.00%
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ibmvnic: Don't reference skb after sending to VIOS

In the Linux kernel, the following vulnerability has been resolved: ibmvnic: Don't reference skb after sending to VIOS Previously, after successfully flushing the xmit buffer to VIOS, the tx_bytes stat was incremented by the length of the skb. It is invalid to access the skb memory after sending the buffer to the VIOS because, at any point after sending, the VIOS can trigger an interrupt to free this memory. A race between reading skb->len and freeing the skb is possible (especially during LPM) and will result in use-after-free: ================================================================== BUG: KASAN: slab-use-after-free in ibmvnic_xmit+0x75c/0x1808 [ibmvnic] Read of size 4 at addr c00000024eb48a70 by task hxecom/14495 <...> Call Trace: [c000000118f66cf0] [c0000000018cba6c] dump_stack_lvl+0x84/0xe8 (unreliable) [c000000118f66d20] [c0000000006f0080] print_report+0x1a8/0x7f0 [c000000118f66df0] [c0000000006f08f0] kasan_report+0x128/0x1f8 [c000000118f66f00] [c0000000006f2868] __asan_load4+0xac/0xe0 [c000000118f66f20] [c0080000046eac84] ibmvnic_xmit+0x75c/0x1808 [ibmvnic] [c000000118f67340] [c0000000014be168] dev_hard_start_xmit+0x150/0x358 <...> Freed by task 0: kasan_save_stack+0x34/0x68 kasan_save_track+0x2c/0x50 kasan_save_free_info+0x64/0x108 __kasan_mempool_poison_object+0x148/0x2d4 napi_skb_cache_put+0x5c/0x194 net_tx_action+0x154/0x5b8 handle_softirqs+0x20c/0x60c do_softirq_own_stack+0x6c/0x88 <...> The buggy address belongs to the object at c00000024eb48a00 which belongs to the cache skbuff_head_cache of size 224 ==================================================================

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-linux_kernelLinux
CWE ID-CWE-416
Use After Free
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