CVE-2021-45868

Source
https://nvd.nist.gov/vuln/detail/CVE-2021-45868
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-45868.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-45868
Downstream
Related
Published
2022-03-18T07:15:06Z
Modified
2025-08-09T19:01:26Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages