PT-2021-25645

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.13.6 Description: A lock inversion problem was discovered when doing qgroup extent tracing. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions prior...

PT-2021-29640

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.13.6 Description A lock inversion problem was discovered when doing qgroup extent tracing. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prior to...

CVE-2019-19813

In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image, performing some operations, and then making a syncfs system call can lead to a use-after-free in mutexlock in kernel/locking/mutex.c. This is related to mutexcanspinonowner in kernel/locking/mutex.c, btrfsqgroupfreemeta in...