Logo
-

Byte Open Security

(ByteOS Network)

Log In

Sign Up

ByteOS

Security
Vulnerability Details
Registries
Custom Views
Weaknesses
Attack Patterns
Filters & Tools
Vulnerability Details :

CVE-2024-26694

Summary
Assigner-Linux
Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At-03 Apr, 2024 | 14:54
Updated At-04 May, 2025 | 08:54
Rejected At-
Credits

wifi: iwlwifi: fix double-free bug

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: fix double-free bug The storage for the TLV PC register data wasn't done like all the other storage in the drv->fw area, which is cleared at the end of deallocation. Therefore, the freeing must also be done differently, explicitly NULL'ing it out after the free, since otherwise there's a nasty double-free bug here if a file fails to load after this has been parsed, and we get another free later (e.g. because no other file exists.) Fix that by adding the missing NULL assignment.

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:03 Apr, 2024 | 14:54
Updated At:04 May, 2025 | 08:54
Rejected At:
▼CVE Numbering Authority (CNA)
wifi: iwlwifi: fix double-free bug

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: fix double-free bug The storage for the TLV PC register data wasn't done like all the other storage in the drv->fw area, which is cleared at the end of deallocation. Therefore, the freeing must also be done differently, explicitly NULL'ing it out after the free, since otherwise there's a nasty double-free bug here if a file fails to load after this has been parsed, and we get another free later (e.g. because no other file exists.) Fix that by adding the missing NULL assignment.

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/wireless/intel/iwlwifi/iwl-drv.c
Default Status
unaffected
Versions
Affected
  • From 5e31b3df86ec6fbb925eee77fe2c450099c61dff before ab9d4bb9a1892439b3123fc52b19e32b9cdf80ad (git)
  • From 5e31b3df86ec6fbb925eee77fe2c450099c61dff before d24eb9a27bea8fe5237fa71be274391d9d51eff2 (git)
  • From 5e31b3df86ec6fbb925eee77fe2c450099c61dff before 353d321f63f7dbfc9ef58498cc732c9fe886a596 (git)
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/net/wireless/intel/iwlwifi/iwl-drv.c
Default Status
affected
Versions
Affected
  • 6.4
Unaffected
  • From 0 before 6.4 (semver)
  • From 6.6.18 through 6.6.* (semver)
  • From 6.7.6 through 6.7.* (semver)
  • From 6.8 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/ab9d4bb9a1892439b3123fc52b19e32b9cdf80ad
N/A
https://git.kernel.org/stable/c/d24eb9a27bea8fe5237fa71be274391d9d51eff2
N/A
https://git.kernel.org/stable/c/353d321f63f7dbfc9ef58498cc732c9fe886a596
N/A
Hyperlink: https://git.kernel.org/stable/c/ab9d4bb9a1892439b3123fc52b19e32b9cdf80ad
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/d24eb9a27bea8fe5237fa71be274391d9d51eff2
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/353d321f63f7dbfc9ef58498cc732c9fe886a596
Resource: N/A
▼Authorized Data Publishers (ADP)
1. CISA ADP Vulnrichment
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
2. 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://git.kernel.org/stable/c/ab9d4bb9a1892439b3123fc52b19e32b9cdf80ad
x_transferred
https://git.kernel.org/stable/c/d24eb9a27bea8fe5237fa71be274391d9d51eff2
x_transferred
https://git.kernel.org/stable/c/353d321f63f7dbfc9ef58498cc732c9fe886a596
x_transferred
Hyperlink: https://git.kernel.org/stable/c/ab9d4bb9a1892439b3123fc52b19e32b9cdf80ad
Resource:
x_transferred
Hyperlink: https://git.kernel.org/stable/c/d24eb9a27bea8fe5237fa71be274391d9d51eff2
Resource:
x_transferred
Hyperlink: https://git.kernel.org/stable/c/353d321f63f7dbfc9ef58498cc732c9fe886a596
Resource:
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At:03 Apr, 2024 | 15:15
Updated At:07 Jan, 2025 | 20:53

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: fix double-free bug The storage for the TLV PC register data wasn't done like all the other storage in the drv->fw area, which is cleared at the end of deallocation. Therefore, the freeing must also be done differently, explicitly NULL'ing it out after the free, since otherwise there's a nasty double-free bug here if a file fails to load after this has been parsed, and we get another free later (e.g. because no other file exists.) Fix that by adding the missing NULL assignment.

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 6.4(inclusive) to 6.6.18(exclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Linux Kernel Organization, Inc
linux
>>linux_kernel>>Versions from 6.7(inclusive) to 6.7.6(exclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Linux Kernel Organization, Inc
linux
>>linux_kernel>>6.8
cpe:2.3:o:linux:linux_kernel:6.8:rc1:*:*:*:*:*:*
Linux Kernel Organization, Inc
linux
>>linux_kernel>>6.8
cpe:2.3:o:linux:linux_kernel:6.8:rc2:*:*:*:*:*:*
Linux Kernel Organization, Inc
linux
>>linux_kernel>>6.8
cpe:2.3:o:linux:linux_kernel:6.8:rc3:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-415Primarynvd@nist.gov
CWE ID: CWE-415
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://git.kernel.org/stable/c/353d321f63f7dbfc9ef58498cc732c9fe886a596416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
https://git.kernel.org/stable/c/ab9d4bb9a1892439b3123fc52b19e32b9cdf80ad416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
https://git.kernel.org/stable/c/d24eb9a27bea8fe5237fa71be274391d9d51eff2416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
https://git.kernel.org/stable/c/353d321f63f7dbfc9ef58498cc732c9fe886a596af854a3a-2127-422b-91ae-364da2661108
Patch
https://git.kernel.org/stable/c/ab9d4bb9a1892439b3123fc52b19e32b9cdf80adaf854a3a-2127-422b-91ae-364da2661108
Patch
https://git.kernel.org/stable/c/d24eb9a27bea8fe5237fa71be274391d9d51eff2af854a3a-2127-422b-91ae-364da2661108
Patch
Hyperlink: https://git.kernel.org/stable/c/353d321f63f7dbfc9ef58498cc732c9fe886a596
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource:
Patch
Hyperlink: https://git.kernel.org/stable/c/ab9d4bb9a1892439b3123fc52b19e32b9cdf80ad
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource:
Patch
Hyperlink: https://git.kernel.org/stable/c/d24eb9a27bea8fe5237fa71be274391d9d51eff2
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource:
Patch
Hyperlink: https://git.kernel.org/stable/c/353d321f63f7dbfc9ef58498cc732c9fe886a596
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Patch
Hyperlink: https://git.kernel.org/stable/c/ab9d4bb9a1892439b3123fc52b19e32b9cdf80ad
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Patch
Hyperlink: https://git.kernel.org/stable/c/d24eb9a27bea8fe5237fa71be274391d9d51eff2
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Patch

Change History

0
Information is not available yet

Similar CVEs

0Records found
Details not found