Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.9.337

Description The issue is related to the dm thin feature in the Linux Kernel. When a commit fails, it uses the last transaction's pmd->root. The actual impact and attack plausibility have not yet been proven.

Recommendations For Linux Kernel versions prior to v4.9.337, update to version v4.9.337 or later to resolve the issue.