Detections
Analytics
CVE-2023-53292
medium
Description
In the Linux kernel, the following vulnerability has been resolved: blk-mq: fix NULL dereference on q->elevator in blk_mq_elv_switch_none After grabbing q->sysfs_lock, q->elevator may become NULL because of elevator switch. Fix the NULL dereference on q->elevator by checking it with lock.
References
https://git.kernel.org/stable/c/3e977386521b71471e66ec2ba82efdfcc456adf2
https://git.kernel.org/stable/c/245165658e1c9f95c0fecfe02b9b1ebd30a1198a