Use After Free The advisory has been revoked - it doesn't affect any version of package kernel-cross-headers  (opens in a new tab)


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EPSS
0.84% (54th percentile)

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  • Snyk IDSNYK-CENTOS9-KERNELCROSSHEADERS-6141442
  • published2 Jan 2024
  • disclosed2 Jan 2024

Introduced: 2 Jan 2024

CVE-2024-0193  (opens in a new tab)
CWE-416  (opens in a new tab)

Amendment

The Centos security team deemed this advisory irrelevant for Centos:9.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-cross-headers package and not the kernel-cross-headers package as distributed by Centos.

A use-after-free flaw was found in the netfilter subsystem of the Linux kernel. If the catchall element is garbage-collected when the pipapo set is removed, the element can be deactivated twice. This can cause a use-after-free issue on an NFT_CHAIN object or NFT_OBJECT object, allowing a local unprivileged user with CAP_NET_ADMIN capability to escalate their privileges on the system.