Linux kernel nbd driver Heap Buffer Overflow DoS

The vulnerability of the sockxmit function in the drivers/block/nbd.c module of the Linux kernel’s nbd driver is related to the use of uninitialized fields in the struct msghdr structure. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

SUSE CVE-2024-26638

In the Linux kernel, the following vulnerability has been resolved: nbd: always initialize struct msghdr completely syzbot complains that msg-msggetinq value can be uninitialized 1 struct msghdr got many new fields recently, we should always make sure their values is zero by default. 1 BUG: KMSAN...