Use After Free The advisory has been revoked - it doesn't affect any version of package kernel-cross-headers  (opens in a new tab)


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  • Snyk IDSNYK-RHEL9-KERNELCROSSHEADERS-9917073
  • published1 May 2025
  • disclosed26 Feb 2025

Introduced: 26 Feb 2025

CVE-2022-49275  (opens in a new tab)
CWE-416  (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 kernel-cross-headers package and not the kernel-cross-headers package as distributed by RHEL.

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

can: m_can: m_can_tx_handler(): fix use after free of skb

can_put_echo_skb() will clone skb then free the skb. Move the can_put_echo_skb() for the m_can version 3.0.x directly before the start of the xmit in hardware, similar to the 3.1.x branch.