In the Linux kernel, the following vulnerability has been resolved:
drivers/md/md-bitmap: check the return value of mdbitmapget_counter()
Check the return value of mdbitmapget_counter() in case it returns NULL pointer, which will result in a null pointer dereference.
v2: update the check to include other dereference
{
"cna_assigner": "Linux",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50402.json"
}