PT-2025-8202 · Linux+2 · Linux Kernel+2

Dayvison · Publicado 2022-04-01 · Atualizado 2025-04-14 · CVE-2022-49274

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Média

Vetor base

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 crash occurs when mounting ocfs2 with quota enabled due to improper initialization of dqi gqlock, dqi type, and dqi sb. The issue arises from a commit intended to prevent accessing uninitialized variables in error cases. The crash is reported with a specific call trace involving functions such as ocfs2 qinfo lock res init, ocfs2 local read info, and ocfs2 enable quotas.

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

Exploit

Use of Uninitialized Resource

Access of Uninitialized Pointer

Enumeração de Fraquezas

CWE-908

CWE-824

Identificadores relacionados

BDU:2026-03490

CVE-2022-49274

SUSE-SU-2025:1027-1

SUSE-SU-2025:1176-1

SUSE-SU-2025:1183-1

SUSE-SU-2025:1241-1

SUSE-SU-2025_1027-1

SUSE-SU-2025_1241-1

Produtos afetados

Astra Linux

Linux Kernel

Suse

Referências · 1333

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49274.json · Exploit
• https://suse.com/security/cve/CVE-2022-49607 · Nota
• https://bugzilla.suse.com/1238032 · Nota
• https://bugzilla.suse.com/1237925 · Nota
• https://suse.com/security/cve/CVE-2022-49134 · Nota
• https://suse.com/security/cve/CVE-2022-49544 · Nota
• https://bugzilla.suse.com/1190768 · Nota
• https://suse.com/security/cve/CVE-2021-47650 · Nota
• https://suse.com/security/cve/CVE-2022-49617 · Nota
• https://suse.com/security/cve/CVE-2022-49687 · Nota
• https://suse.com/security/cve/CVE-2023-52975 · Nota
• https://suse.com/security/cve/CVE-2022-49657 · Nota
• https://suse.com/security/cve/CVE-2022-49177 · Nota
• https://suse.com/security/cve/CVE-2024-47678 · Nota
• https://suse.com/security/cve/CVE-2022-49202 · Nota