PT-2025-37635

CVE-2022-50333

Published

2022-10-27

Updated

2026-10-21

Description by

CVSS 3.1

7.8

High

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

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

Description A shift-out-of-bounds issue was identified and resolved in the JFS filesystem within the Linux kernel, specifically within the dbDiscardAG function. This issue stemmed from syzbot identifying that invalid data was being fed into the bmap descriptor, potentially leading to unexpected behavior. The fix involves guarding the dbMount to address this problem and related URSAN bugs.

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

Exploitability

Exploit

Impacts

Vendors