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Improper Handling of Length Parameter Inconsistency The advisory has been revoked - it doesn't affect any version of package libperf-devel  (opens in a new tab)

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EPSS
0.43% (35th percentile)

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  • Snyk IDSNYK-RHEL9-LIBPERFDEVEL-16493143
  • published7 May 2026
  • disclosed6 May 2026
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Introduced: 6 May 2026

CVE-2026-43125  (opens in a new tab)
CWE-130  (opens in a new tab)

Amendment

The Red Hat security team deemed this advisory irrelevant for RHEL:9.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libperf-devel package and not the libperf-devel package as distributed by RHEL.

In the Linux kernel, the following vulnerability has been resolved:

dlm: validate length in dlm_search_rsb_tree

The len parameter in dlm_dump_rsb_name() is not validated and comes from network messages. When it exceeds DLM_RESNAME_MAXLEN, it can cause out-of-bounds write in dlm_search_rsb_tree().

Add length validation to prevent potential buffer overflow.

References