description: Use-after-free vulnerability in fs/block_dev.c in the Linux kernel before 5.8 allows local users to gain privileges or cause a denial of service by leveraging improper access to a certain error field.
problem types: Use After Free
affected:
{
product: linux kernel
vendor: n/a
versions:
status: affected, version: 5.7 (verified), possibly others 4.18
}