virtio_blk Block Device DoS

Vulnerability of the virtblkfreeze function in the drivers/block/virtioblk.c module – The Linux kernel’s block device support driver is vulnerable to a memory leak when the last reference is not properly freed before removal. Exploiting this vulnerability could allow an attacker to compromise the...

CVE-2024-57946: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: virtio-blk: don't keep queue frozen during system suspend Commit 4ce6e2db00de "virtio-blk: Ensure no requests in virtqueues before deleting vqs." replaces queue quiesce with queue freeze in virtio-blk's PM callbacks. And the...