Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2021-45868

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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 40.1%
CVSS Severity
CVSS v3 Score 5.5
CVSS v2 Score 4.3
References
Products affected by CVE-2021-45868


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