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Use After Free The advisory has been revoked - it doesn't affect any version of package kernel-rt-debug-modules  (opens in a new tab)

Threat Intelligence

EPSS
0.16% (37th percentile)

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  • Snyk IDSNYK-ROCKY9-KERNELRTDEBUGMODULES-5906362
  • published20 Sept 2023
  • disclosed7 Aug 2023
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Introduced: 7 Aug 2023

CVE-2023-4147  (opens in a new tab)
CWE-416  (opens in a new tab)

Amendment

The Rocky-Linux security team deemed this advisory irrelevant for Rocky-Linux:9.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-rt-debug-modules package and not the kernel-rt-debug-modules package as distributed by Rocky-Linux.

A use-after-free flaw was found in the Linux kernel’s Netfilter functionality when adding a rule with NFTA_RULE_CHAIN_ID. This flaw allows a local user to crash or escalate their privileges on the system.

References