Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.133

Description The issue is related to the smackfs, where the bytes count in the smk set cipso() function is not properly restricted. The actual impact and attack plausibility have not yet been proven.

Recommendations For Linux Kernel versions prior to v5.4.133, update to version v5.4.133 or later to resolve the issue. As a temporary workaround, consider restricting access to the smk set cipso() function until a patch is available.