PT-2025-37591 · Ocfs2+3 · Ocfs2+3

Published 2025-09-15 · Updated 2025-10-23 · CVE-2022-50289

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 memory leak was resolved in the ocfs2 stack glue init() function within the OCFS2 module. Specifically, the ocfs2 table header was not being freed if ocfs2 sysfs init() failed, leading to a memory leak detected by kmemleak. The vulnerability was identified through unreferenced objects in memory.

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

Exploit

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

CVE-2022-50289

SUSE-SU-2025:03614-1

SUSE-SU-2025:03615-1

SUSE-SU-2025:03628-1

SUSE-SU-2025:3716-1

SUSE-SU-2025:3761-1

Affected Products

Astra Linux

Linux Kernel

Ocfs2

Suse

References · 987

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50289.json · Exploit
• https://git.kernel.org/stable/c/f5f2682d3a34dd8350bf63f232d885fd95f25b92 · Patch
• https://git.kernel.org/stable/c/b0822faebd79971617abd495beb2d6f5356b88bf · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-50289 · Security Note
• https://cve.org/CVERecord?id=CVE-2022-50289 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2022-50289 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-50289 · Vendor Advisory
• https://git.kernel.org/stable/c/6f6c13776cbee4b6a515f4cd3b859f046be4f6f9 · Patch
• https://git.kernel.org/stable/c/7c8bf45cea9c8d6fb3e14d8cd5ae60e0372f39b7 · Patch
• https://ubuntu.com/security/CVE-2022-50289 · Vendor Advisory
• https://git.kernel.org/stable/c/802abe2bc654e87334e6a0ab6c1adc2b6d5f6394 · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:3761-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:03614-1 · Vendor Advisory
• https://git.kernel.org/stable/c/0000281f019111526f7abccc61f2746d2eb626ca · Patch
• https://git.kernel.org/stable/c/13b6269dd022aaa69ca8d1df374ab327504121cf · Patch