CVE-2022-49631

A flaw was found in the RAW-IP module in the Linux kernel. A race condition can occur when reading the sysctl_raw_l3mdev_accept resource due to a missing lock, potentially impacting system stability and resulting in a denial of service.

The RAW-IP module in the Linux kernel as shipped in Red Hat Enterprise Linux 8 is not affected by this vulnerability because the vulnerable code was introduced in a newer version of the Linux kernel.

This issue has been fixed in Red Hat Enterprise Linux 9.2 via RHSA-2023:2458 [1].

[1]. https://access.redhat.com/errata/RHSA-2023:2458

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.