CVE-2022-49873

A flaw was found in the eBPF subsystem in the Linux kernel. When a resource is released, the pointer registers related to the resource are incorrectly converted to the wrong type, allowing kernel pointers to be exposed to unprivileged users.

This issue has been fixed in Red Hat Enterprise Linux 9.3 via RHSA-2023:6583 [1].

[1]. https://access.redhat.com/errata/RHSA-2023:6583

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.