CVE-2022-49815 The advisory has been revoked - it doesn't affect any version of package kernel-debug-modules-partner  (opens in a new tab)


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  • Snyk IDSNYK-RHEL9-KERNELDEBUGMODULESPARTNER-9922384
  • published2 May 2025
  • disclosed1 May 2025

Introduced: 1 May 2025

CVE-2022-49815  (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-debug-modules-partner package and not the kernel-debug-modules-partner package as distributed by RHEL.

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

erofs: fix missing xas_retry() in fscache mode

The xarray iteration only holds the RCU read lock and thus may encounter XA_RETRY_ENTRY if there's process modifying the xarray concurrently. This will cause oops when referring to the invalid entry.

Fix this by adding the missing xas_retry(), which will make the iteration wind back to the root node if XA_RETRY_ENTRY is encountered.