PT-2025-8097 · Linux+2 · Linux Kernel+2

Published 2022-01-01 · Updated 2026-03-14 · CVE-2022-49169

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description A vulnerability in the Linux kernel has been resolved, specifically in the f2fs module, where a hang could occur due to improper locking. The issue is related to the use of mutex locks in the f2fs destroy stats and stat show functions. The estimated number of potentially affected devices worldwide is not available. There is no information about real-world incidents where this issue was exploited.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Weakness Enumeration

CWE-371

Related Identifiers

BDU:2026-03371

CVE-2022-49169

Affected Products

Astra Linux

Debian

Linux Kernel

References · 21

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49169.json · Exploit
• https://git.kernel.org/stable/c/2eff60346e7ae1a24cd868b8fdcf58e946e7dde1 · Patch
• https://cve.org/CVERecord?id=CVE-2022-49169 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-49169 · Security Note
• https://git.kernel.org/stable/c/ec4187d45cc1c2d69fffeee5fa6aa4cb62477cfb · Patch
• https://security-tracker.debian.org/tracker/CVE-2022-49169 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-49169 · Vendor Advisory
• https://osv.dev/vulnerability/ROOT-OS-DEBIAN-11-CVE-2022-49169 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-49169 · Vendor Advisory
• https://git.kernel.org/stable/c/738886004bd2885ac2db0bc63b4874aa471ca87e · Patch
• https://ubuntu.com/security/CVE-2022-49169 · Vendor Advisory
• https://git.kernel.org/stable/c/98237fcda4a24e67b0a4498c17d5aa4ad4537bc7 · Patch
• https://osv.dev/vulnerability/CVE-2022-49169 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-03371 · Security Note
• https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.19 · Note