Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.19.214

Description The issue concerns a fix in the debug dma map sg() function related to sg checks. It was introduced in version v2.6.31 and fixed in version v4.19.214. The actual impact and attack plausibility have not yet been proven.

Recommendations For Linux Kernel versions prior to v4.19.214, update to version v4.19.214 or later to resolve the issue.