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Fixed

LIN1025-16037 : Security Advisory - linux - CVE-2026-53048

Created: Jun 25, 2026    Updated: Jul 31, 2026
Resolved Date: Jul 31, 2026
Found In Version: 10.25.33.2
Severity: Standard
Applicable for: Wind River Linux LTS 25
Component/s: Kernel

Description

In the Linux kernel, the following vulnerability has been resolved:  gfs2: prevent NULL pointer dereference during unmount  When flushing out outstanding glock work during an unmount, gfs2_log_flush() can be called when sdp->sd_jdesc has already been deallocated and sdp->sd_jdesc is NULL.  Commit 35264909e9d1 ("gfs2: Fix NULL pointer dereference in gfs2_log_flush") added a check for that to gfs2_log_flush() itself, but it missed the sdp->sd_jdesc dereference in gfs2_log_release().  Fix that.

CVEs

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