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.
CVE-2026-23420
NONE
EPSS 0.03%
Updated Apr 18, 2026
Linux
https://git.kernel.org/stable/c/1a1c28a08d74716f3f8e3a21c86b30d0ff13521a
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/5feeea59ed142e15c3284d0b1a364c6786bf3487
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/72c6df8f284b3a49812ce2ac136727ace70acc7c
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/7ab511003c5ae3bf5364d7699a2e3ab1db513680
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/aca4c9e4901b01b8b985993dc7df80bd1d1338bd
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/fcef983ad88832f3aa83491a174c345de57afbbd
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/4ae8faf31b24c78653f4433298ee52813a56967a
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/fc404390a386404cf9822d4091ccae1f61efcbcd
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVE Details
CVE ID
CVE-2026-23420
Published Date
Apr 03, 2026
Vendor
Linux
Severity
NONE
Exploit Prediction (EPSS)
Probability of Exploit
0.03%
Likelihood of exploitation in next 30 days
Percentile:
9.3th percentile (higher than 9.3% of all CVEs)
Standard patching cycle
Impact
Minimal impact
Source
View Advisory