Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.27

Description A bit overflow issue was found in the tipc crypto key rcv() function. The actual impact and attack plausibility have not yet been proven.

Recommendations For Linux Kernel versions prior to v5.15.27, update to version v5.15.27 or later to resolve the issue. As a temporary workaround, consider restricting access to the tipc crypto key rcv() function until a patch is available.