Expired Pointer Dereference The advisory has been revoked - it doesn't affect any version of package libperf (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-CENTOS10-LIBPERF-19272976
- published27 Aug 2026
- disclosed26 Aug 2026
Introduced: 26 Aug 2026
CVE-2026-80531 (opens in a new tab)Amendment
The Centos security team deemed this advisory irrelevant for Centos:10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libperf package and not the libperf package as distributed by Centos.
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.
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2524451
- https://access.redhat.com/security/cve/CVE-2026-80531
- https://git.kernel.org/stable/c/08a20776ce33a2a52d856911e447c59424f0465a
- https://git.kernel.org/stable/c/0c88e10d12de9ca7cbed1467bb1b52310101bff8
- https://git.kernel.org/stable/c/96246a3200d32a43766152e56bc7ae2d93604d74
- https://git.kernel.org/stable/c/cd1f876d1bc2e94f271e07c606cacd85b109108a