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Acknowledged

LIN1019-11007 : Security Advisory - linux - CVE-2023-52448

Created: Feb 22, 2024 Updated: Nov 12, 2024

Resolved Date: Feb 28, 2024

Found In Version: 10.19.45.1

Severity: Standard

Applicable for: Wind River Linux LTS 19

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)