Security Advisory
CVE-2021-45868
5.5
MEDIUM
Vulnerability Description
In the Linux kernel before 5.15.3, fs/quota/quota_tree.c does not validate the block number in the quota tree (on disk). This can, for example, lead to a kernel/locking/rwsem.c use-after-free if there is a corrupted quota file.
Published Date
March 18, 2022
Official Source
NIST NVD Advisory