Linux · Linux Kernel · CVE-2022-4139
**Name of the Vulnerable Software and Affected Versions**
Linux kernel versions prior to the fixed version
**Description**
An issue with the Linux kernel's GPU i915 kernel driver was found, related to an incorrect Translation Lookaside Buffer (TLB) flush. This could lead to random memory corruption or data leaks, potentially allowing a local user to crash the system or escalate their privileges. The issue affects integrated and discrete GPU Intel 12th generation, including Tiger Lake, Rocket Lake, Alder Lake, DG1, Raptor Lake, DG2, Arctic Sound, and Meteor Lake, starting from Linux kernel 5.4.
**Recommendations**
At the moment, there is no information about a newer version that contains a fix for this vulnerability.