Name of the Vulnerable Software and Affected Versions Linux Kernel versions 2.6.33 through 5.15.85

Description The issue is related to a use-after-free error in the gru set context option, gru fault, and gru handle user call os functions. This error was introduced in version v2.6.33 and fixed in version v5.15.86. The actual impact and attack plausibility have not yet been proven.

Recommendations For Linux Kernel versions 2.6.33 through 5.15.85, update to version v5.15.86 or later to resolve the issue.