Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.221

Description The issue concerns an information leak in tipc topsrv kern subscr. It was introduced in version v4.17 and fixed in version v5.4.221. The actual impact and attack plausibility have not yet been proven.

Recommendations For versions prior to v5.4.221, update to version v5.4.221 or later to resolve the issue.