Bug 2524451 (CVE-2026-80531) - CVE-2026-80531 kernel: xfs: avoid UAF on sc->tempip in xrep_tempfile_create
Summary: CVE-2026-80531 kernel: xfs: avoid UAF on sc->tempip in xrep_tempfile_create
Keywords:
Status: NEW
Alias: CVE-2026-80531
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-08-26 14:56 UTC by OSIDB Bzimport
Modified: 2026-08-26 16:36 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-08-26 14:56:24 UTC 
In the Linux kernel, the following vulnerability has been resolved:

xfs: avoid UAF on sc->tempip in xrep_tempfile_create

LOLLM noticed a potential UAF if the tempfile creation code fails after
it set sc->tempip.  Fix that.
Comment 1 Mauro Matteo Cascella 2026-08-26 16:29:17 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026082603-CVE-2026-80531-36dd@gregkh/T
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