The vulnerability of the free_watch() function in the kernel/watch_queue.c module of the Linux operating system allows a hacker to cause a service failure.
🗓️ 01 Apr 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 3 Views
| Reporter | Title | Published | Views | Family All 118 |
|---|---|---|---|---|
 | Amazon Linux 2 : kernel (ALASKERNEL-5.10-2023-036) | 6 Sep 202300:00 | – | nessus |
| Photon OS 4.0: Linux PHSA-2021-4.0-0065 | 22 Jul 202100:00 | – | nessus |
| RHEL 9 : kernel (RHSA-2023:6583) | 28 Apr 202400:00 | – | nessus |
| SUSE SLES15: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2025:1027-1) | 27 Mar 202500:00 | – | nessus |
| SUSE SLES15: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2025:1241-1) | 15 Apr 202500:00 | – | nessus |
| Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987604) | 21 Oct 202500:00 | – | nessus |
| Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989747) | 5 Nov 202500:00 | – | nessus |
| Linux Distros Unpatched Vulnerability : CVE-2022-49256 | 5 Mar 202500:00 | – | nessus |
 | Important: kernel | 19 Jul 202300:00 | – | amazon |
 | Astra Linux – Vulnerability in Linux 5.10 | 20 May 202605:53 | – | astralinux |
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01 Apr 2026 00:00Current
6.6Medium risk
Vulners AI Score6.6
CVSS 24.6
CVSS 35.5
EPSS0.00256