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Fixed

LIN1022-6598 : Security Advisory - linux - CVE-2023-52448

Created: Feb 22, 2024    Updated: Feb 18, 2025
Resolved Date: Mar 6, 2024
Found In Version: 10.22.33.1
Fix Version: 10.22.33.15
Severity: Standard
Applicable for: Wind River Linux LTS 22
Component/s: Kernel

Description

In the Linux kernel, the following vulnerability has been resolved:

gfs2: Fix kernel NULL pointer dereference in gfs2_rgrp_dump

Syzkaller has reported a NULL pointer dereference when accessing
rgd->rd_rgl in gfs2_rgrp_dump().  This can happen when creating
rgd->rd_gl fails in read_rindex_entry().  Add a NULL pointer check in
gfs2_rgrp_dump() to prevent that.

CREATE(Triage):(User=admin) CVE-2023-52448 (https://nvd.nist.gov/vuln/detail/CVE-2023-52448)

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