Linux kernel Block Device Heap Buffer Overflow DoS

The vulnerability of the drbdreqnew function in the drivers/block/drbd/drbdreq.c file of the Linux kernel’s block devices driver is related to the use of pointers. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2022-50506: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: drbd: only clone bio if we have a backing device Commit c347a787e34cb drbd: set -bibdev in drbdreqnew moved a biosetdev call which has since been removed to "earlier", from drbdrequestprepare to drbdreqnew. The problem is that th...