CVE-2021-3347

Name of the Vulnerable Software and Affected Versions: Linux kernel versions through 5.10.11

Description: An issue in the Linux kernel allows local users to execute code in the kernel due to a use-after-free in PI futexes during fault handling. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Recommendations: For Linux kernel versions through 5.10.11, update to a version later than 5.10.11 to resolve the issue. At the moment, there is no information about other specific fixes for this vulnerability.