The vulnerability of the nbd_alloc_config() function in the drivers/block/nbd.c module of the Linux kernel’s block device support driver allows a attacker to cause a service failure.

The vulnerability of the nbdallocconfig function in the drivers/block/nbd.c module of the Linux kernel’s block device support driver relates to the pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2022-49300: Concurrent Execution using Shared Resource with Improper Synchronization

In the Linux kernel, the following vulnerability has been resolved: nbd: fix race between nbdallocconfig and module removal When nbd module is being removing, nbdallocconfig may be called concurrently by nbdgenlconnect, although trymoduleget will return false, but nbdallocconfig doesn't handle it...

GSD-2022-1002883 nbd: fix race between nbd_alloc_config() and module removal

nbd: fix race between nbdallocconfig and module removal This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.17.15 by commit...

GSD-2022-1002539 nbd: fix race between nbd_alloc_config() and module removal

nbd: fix race between nbdallocconfig and module removal This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.18.4 by commit...