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CVE Vulnerability Details :
CVE-2026-23420
PUBLISHED
More InfoOfficial Page
Assigner-Linux
Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67
View Known Exploited Vulnerability (KEV) details
Published At-03 Apr, 2026 | 13:24
Updated At-18 Apr, 2026 | 08:58
Rejected At-
▼CVE Numbering Authority (CNA)
wifi: wlcore: Fix a locking bug

In the Linux kernel, the following vulnerability has been resolved: wifi: wlcore: Fix a locking bug Make sure that wl->mutex is locked before it is unlocked. This has been detected by the Clang thread-safety analyzer.

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/ti/wlcore/main.c
Default Status
unaffected
Versions
Affected
  • From 45aa7f071b06c8481afed4c7b93e07c9584741e8 before 4ae8faf31b24c78653f4433298ee52813a56967a (git)
  • From 45aa7f071b06c8481afed4c7b93e07c9584741e8 before fc404390a386404cf9822d4091ccae1f61efcbcd (git)
  • From 45aa7f071b06c8481afed4c7b93e07c9584741e8 before 7ab511003c5ae3bf5364d7699a2e3ab1db513680 (git)
  • From 45aa7f071b06c8481afed4c7b93e07c9584741e8 before aca4c9e4901b01b8b985993dc7df80bd1d1338bd (git)
  • From 45aa7f071b06c8481afed4c7b93e07c9584741e8 before 5feeea59ed142e15c3284d0b1a364c6786bf3487 (git)
  • From 45aa7f071b06c8481afed4c7b93e07c9584741e8 before fcef983ad88832f3aa83491a174c345de57afbbd (git)
  • From 45aa7f071b06c8481afed4c7b93e07c9584741e8 before 1a1c28a08d74716f3f8e3a21c86b30d0ff13521a (git)
  • From 45aa7f071b06c8481afed4c7b93e07c9584741e8 before 72c6df8f284b3a49812ce2ac136727ace70acc7c (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/ti/wlcore/main.c
Default Status
affected
Versions
Affected
  • 4.19
Unaffected
  • From 0 before 4.19 (semver)
  • From 5.10.253 through 5.10.* (semver)
  • From 5.15.203 through 5.15.* (semver)
  • From 6.1.167 through 6.1.* (semver)
  • From 6.6.130 through 6.6.* (semver)
  • From 6.12.77 through 6.12.* (semver)
  • From 6.18.17 through 6.18.* (semver)
  • From 6.19.7 through 6.19.* (semver)
  • From 7.0 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/4ae8faf31b24c78653f4433298ee52813a56967a
N/A
https://git.kernel.org/stable/c/fc404390a386404cf9822d4091ccae1f61efcbcd
N/A
https://git.kernel.org/stable/c/7ab511003c5ae3bf5364d7699a2e3ab1db513680
N/A
https://git.kernel.org/stable/c/aca4c9e4901b01b8b985993dc7df80bd1d1338bd
N/A
https://git.kernel.org/stable/c/5feeea59ed142e15c3284d0b1a364c6786bf3487
N/A
https://git.kernel.org/stable/c/fcef983ad88832f3aa83491a174c345de57afbbd
N/A
https://git.kernel.org/stable/c/1a1c28a08d74716f3f8e3a21c86b30d0ff13521a
N/A
https://git.kernel.org/stable/c/72c6df8f284b3a49812ce2ac136727ace70acc7c
N/A
Hyperlink: https://git.kernel.org/stable/c/4ae8faf31b24c78653f4433298ee52813a56967a
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/fc404390a386404cf9822d4091ccae1f61efcbcd
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/7ab511003c5ae3bf5364d7699a2e3ab1db513680
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/aca4c9e4901b01b8b985993dc7df80bd1d1338bd
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/5feeea59ed142e15c3284d0b1a364c6786bf3487
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/fcef983ad88832f3aa83491a174c345de57afbbd
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/1a1c28a08d74716f3f8e3a21c86b30d0ff13521a
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/72c6df8f284b3a49812ce2ac136727ace70acc7c
Resource: N/A
Details not found