Linux raid1 kernel driver Heap Buffer Overflow DoS

The vulnerability of the raid1endwriterequest function in the drivers/md/raid1.c file of the Linux operating system’s RAID1 kernel driver is related to incorrect handling of the bitwise mask. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

CVE-2021-46950

In the Linux kernel, the following vulnerability has been resolved: md/raid1: properly indicate failure when ending a failed write request This patch addresses a data corruption bug in raid1 arrays using bitmaps. Without this fix, the bitmap bits for the failed I/O end up being cleared. Since we...