Incorrect Permission Assignment for Critical Resource in CRI-O
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.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2022-0532US | medium4.2 | — | ||
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… | ||||
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references
External citations — patches, advisories, analysis.
- https://bugzilla.redhat.com/show_bug.cgi?id=2051730WEB
- https://github.com/cri-o/cri-oPACKAGE
- https://github.com/cri-o/cri-o/pull/5610WEB
- https://github.com/cri-o/cri-o/releases/tag/v1.23.1WEB
- https://kubernetes.io/docs/tasks/administer-cluster/sysctl-cluster/#enabling-unsafe-sysctlsWEB
- https://nvd.nist.gov/vuln/detail/CVE-2022-0532ADVISORY
scry
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