PT-2025-8295 · Linux+1 · Linux Kernel+1

Ming Yan · Published 2022-05-18 · Updated 2025-03-02 · CVE-2022-49361

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 bug in the Linux kernel has been reported, which can cause a kernel panic. The issue occurs when an inode has both inline data and encrypted flags, leading to conflicting flags during f2fs evict inode(). This conflict causes inline data conversion, polluting the page cache and triggering a panic in clear inode(). The bug can be reproduced and has been reported in Bugzilla kernel.

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

Exploit

Weakness Enumeration

CWE-19

Related Identifiers

BDU:2026-02610

CVE-2022-49361

Affected Products

Astra Linux

Linux Kernel

References · 22

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49361.json · Exploit
• https://ubuntu.com/security/CVE-2022-49361 · Vendor Advisory
• https://git.kernel.org/stable/c/677a82b44ebf263d4f9a0cfbd576a6ade797a07b · Patch
• https://git.kernel.org/stable/c/11c1cd032df85df3c096a57a7f27d57819956e4a · Patch
• https://git.kernel.org/stable/c/198fd9faa271dd54dca6fc8eb6873f42dfd3b4d8 · Patch
• https://git.kernel.org/stable/c/7cfe2d43becaf76e562b9617d2c2d9b445f86761 · Patch
• https://cve.org/CVERecord?id=CVE-2022-49361 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-49361 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-49361 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-02610 · Security Note
• https://git.kernel.org/stable/c/efdefbe8b7564602ab446474788225a1f2a323b5 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-49361 · Security Note
• https://osv.dev/vulnerability/CVE-2022-49361 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-49361 · Vendor Advisory
• https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.46 · Note