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.
Metrics
Affected Vendors & Products
Advisories
Source | ID | Title |
---|---|---|
![]() |
EUVD-2021-32584 | 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. |
![]() |
USN-6001-1 | Linux kernel (AWS) vulnerabilities |
![]() |
USN-6013-1 | Linux kernel (AWS) vulnerabilities |
![]() |
USN-6014-1 | Linux kernel vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.

Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-04T04:54:30.852Z
Reserved: 2021-12-27T00:00:00
Link: CVE-2021-45868

No data.

Status : Modified
Published: 2022-03-18T07:15:06.597
Modified: 2024-11-21T06:33:10.797
Link: CVE-2021-45868


No data.