Bug 2448710 (CVE-2026-23251) - CVE-2026-23251 kernel: xfs: only call xf{array,blob}_destroy if we have a valid pointer
Summary: CVE-2026-23251 kernel: xfs: only call xf{array,blob}_destroy if we have a val...
Keywords:
Status: NEW
Alias: CVE-2026-23251
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-03-18 18:04 UTC by OSIDB Bzimport
Modified: 2026-03-19 02:39 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2026-03-18 18:04:02 UTC 
In the Linux kernel, the following vulnerability has been resolved:

xfs: only call xf{array,blob}_destroy if we have a valid pointer

Only call the xfarray and xfblob destructor if we have a valid pointer,
and be sure to null out that pointer afterwards.  Note that this patch
fixes a large number of commits, most of which were merged between 6.9
and 6.10.
Comment 1 Jon Moroney 2026-03-18 19:05:59 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026031845-CVE-2026-23251-259a@gregkh/T
Note You need to log in before you can comment on or make changes to this bug.