VDB
CVE-2026-23420
CVE-2026-23420
PUBLISHED
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.
EPSS 0.01% · 2.7th percentile
Risk Scores
EPSS Score
0.01%
2.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| linux | linux_kernel | 4.19, 4.19, 4.19 |
| Linux | Linux | 45aa7f071b06c8481afed4c7b93e07c9584741e8, 45aa7f071b06c8481afed4c7b93e07c9584741e8, 45aa7f071b06c8481afed4c7b93e07c9584741e8 |
Timeline
- Apr 3, 2026 CVE Published
- Apr 3, 2026 Security Advisory
- Apr 24, 2026 CVE Updated
- May 18, 2026 EPSS Score
- May 19, 2026 EPSS Score
- May 20, 2026 EPSS Score
- May 21, 2026 EPSS Score
- May 22, 2026 EPSS Score
- May 23, 2026 EPSS Score
- May 24, 2026 EPSS Score
- May 25, 2026 EPSS Score
- May 26, 2026 EPSS Score
References
- https://git.kernel.org/stable/c/7ab511003c5ae3bf5364d7699a2e3ab1db513680 url
- https://git.kernel.org/stable/c/aca4c9e4901b01b8b985993dc7df80bd1d1338bd url
- https://git.kernel.org/stable/c/5feeea59ed142e15c3284d0b1a364c6786bf3487 url
- https://git.kernel.org/stable/c/fcef983ad88832f3aa83491a174c345de57afbbd url
- https://git.kernel.org/stable/c/1a1c28a08d74716f3f8e3a21c86b30d0ff13521a url
- https://git.kernel.org/stable/c/72c6df8f284b3a49812ce2ac136727ace70acc7c url
- https://nvd.nist.gov/vuln/detail/CVE-2026-23420 advisory
- https://lists.debian.org/debian-lts-announce/2026/05/msg00004.html advisory
- https://lists.debian.org/debian-lts-announce/2026/05/msg00005.html advisory
- https://lists.debian.org/debian-security-announce/2026/msg00154.html advisory
- https://lists.debian.org/debian-security-announce/2026/msg00148.html advisory
- https://lists.debian.org/debian-lts-announce/2026/05/msg00051.html advisory
- https://lists.debian.org/debian-lts-announce/2026/05/msg00052.html advisory
- https://www.suse.com/support/update/announcement/2026/suse-su-202621930-1 advisory
- https://www.suse.com/support/update/announcement/2026/suse-su-202621841-1 advisory
- https://www.suse.com/support/update/announcement/2026/suse-su-20262238-1 advisory
- https://www.suse.com/support/update/announcement/2026/suse-su-202621974-1 advisory
- https://www.suse.com/support/update/announcement/2026/suse-su-20262217-1 advisory
- https://www.suse.com/support/update/announcement/2026/suse-su-202621979-1 advisory
- https://www.suse.com/support/update/announcement/2026/suse-su-20262149-1 advisory
…and 56 more