CVE-2023-52504

A flaw was found in the Linux kernel, related to the Kernel Address Sanitizer (KASAN), specifically on systems with 5-level paging. The issue occurs when KASAN triggers an out-of-bounds access in the rcu_is_watching() function, and could lead to memory corruption or crashes.

Red Hat Enterprise Linux 8 and 9 are not affected by this vulnerability.

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.