Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.151

Description The issue concerns an out-of-bound vmalloc access in the imageblit function of the tty subsystem. The actual impact and attack plausibility have not yet been proven.

Recommendations For Linux Kernel versions prior to v5.4.151, update to version v5.4.151 or later to resolve the issue.