An incorrect sysctls validation vulnerability was found in CRI-O 1.18 and earlier. The sysctls from the list of "safe" sysctls specified for the cluster will be applied to the host if an attacker is able to create a pod with a hostIPC and hostNetwork kernel namespace.
References
Link | Resource |
---|---|
https://bugzilla.redhat.com/show_bug.cgi?id=2051730 | Issue Tracking Patch Third Party Advisory |
https://kubernetes.io/docs/tasks/administer-cluster/sysctl-cluster/#enabling-unsafe-sysctls | Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: redhat
Published: 2022-02-09T22:05:13
Updated: 2022-02-09T22:05:13
Reserved: 2022-02-08T00:00:00
Link: CVE-2022-0532
JSON object: View
NVD Information
Status : Analyzed
Published: 2022-02-09T23:15:16.720
Modified: 2022-02-22T20:56:20.973
Link: CVE-2022-0532
JSON object: View
Redhat Information
No data.
CWE