CVE-2026-23420

MEDIUM

wifi: wlcore: Fix a locking bug

Title source: cna
STIX 2.1

Description

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.

References (8)

Core 8

Scores

CVSS v3 5.5
EPSS 0.0009
EPSS Percentile 0.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-667
Status published
Products (29)
linux/Kernel 4.19.0 - 5.10.253linux
linux/Kernel 5.11.0 - 5.15.203linux
linux/Kernel 5.16.0 - 6.1.167linux
linux/Kernel 6.13.0 - 6.18.17linux
linux/Kernel 6.19.0 - 6.19.7linux
linux/Kernel 6.2.0 - 6.6.130linux
linux/Kernel 6.7.0 - 6.12.77linux
Linux/Linux < 4.19
Linux/Linux 4.19
Linux/Linux 45aa7f071b06c8481afed4c7b93e07c9584741e8 - 1a1c28a08d74716f3f8e3a21c86b30d0ff13521a
... and 19 more
Published Apr 03, 2026
Tracked Since Apr 03, 2026