CVE-2023-52920

A flaw was found in the Linux kernel's Berkeley Packet Filter (BPF) verifier. This vulnerability, related to how the verifier handles register spill/fill operations to and from the stack, could allow a local attacker to bypass security checks. Successful exploitation could lead to system instability or a denial of service (DoS).

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.