In the Linux kernel, the following vulnerability has been resolved:
blk-cgroup: hold queuelock when removing blkg->qnode
When blkg is removed from q->blkglist from blkgfreeworkfn(), queuelock has to be held, otherwise, all kinds of bugs(list corruption, hard lockup, ..) can be triggered from blkgdestroyall().
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/54xxx/CVE-2023-54088.json",
"cna_assigner": "Linux"
}