In the Linux kernel, the following vulnerability has been resolved:
dm cache: Fix UAF in destroy()
Dmcache also has the same UAF problem when dmresume() and dm_destroy() are concurrent.
Therefore, cancelling timer again in destroy().
{
"cna_assigner": "Linux",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50496.json"
}