PT-2021-2487

Name of the Vulnerable Software and Affected Versions: Linux kernel versions through 5.11.8 Description: An issue in the Linux kernel allows attackers to cause a denial of service deadlock because exit may be waiting to park a SQPOLL thread, but concurrently that SQPOLL thread is waiting for a...

PT-2020-4974

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.6 Description An issue was discovered in fs/io uring.c. It unsafely handles the root directory during path lookups, allowing a process inside a mount namespace to escape to unintended filesystem locations. This...