kernel/ucount.c in the Linux kernel 5.14 through 5.16.4, when unprivileged user namespaces are enabled, allows a use-after-free and privilege escalation because a ucounts object can outlive its namespace.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2022-01-29T21:33:55
Updated: 2024-08-03T03:59:23.920Z
Reserved: 2022-01-29T00:00:00
Link: CVE-2022-24122
Vulnrichment
No data.
NVD
Status : Modified
Published: 2022-01-29T22:15:07.487
Modified: 2024-11-21T06:49:51.177
Link: CVE-2022-24122
Redhat