CVE-2022-0811

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Summary

CVECVE-2022-0811
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-03-16 15:15:00 UTC
Updated2022-03-28 13:18:00 UTC
DescriptionA flaw was found in CRI-O in the way it set kernel options for a pod. This issue allows anyone with rights to deploy a pod on a Kubernetes cluster that uses the CRI-O runtime to achieve a container escape and arbitrary code execution as root on the cluster node, where the malicious pod was deployed.

Risk And Classification

Problem Types: CWE-94

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Kubernetes Cri-o All All All All

References

ReferenceSourceLinkTags
2059475 – (CVE-2022-0811) CVE-2022-0811 CRI-O: Arbitrary code execution in cri-o via abusing “kernel.core_pattern” kernel parameter MISC bugzilla.redhat.com
cri-o: Arbitrary code execution in cri-o via abusing “kernel.core_pattern” kernel parameter · Advisory · cri-o/cri-o · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 159716 Oracle Enterprise Linux Security Update for cri-o (ELSA-2022-9229)
  • 159718 Oracle Enterprise Linux Security Update for cri-o (ELSA-2022-9228)
  • 240151 Red Hat OpenShift Container Platform 4.1 Security Update (RHSA-2022:0810)
  • 240160 Red Hat OpenShift Container Platform 4.9 Security Update (RHSA-2022:0860)
  • 240164 Red Hat OpenShift Container Platform 4.7 Security Update (RHSA-2022:0870)
  • 240165 Red Hat OpenShift Container Platform 4.8 Security Update (RHSA-2022:0871)
  • 240167 Red Hat OpenShift Container Platform 4.6 Security Update (RHSA-2022:0866)
  • 770139 Red Hat OpenShift Container Platform 4.1 Security Update (RHSA-2022:0810)
  • 770141 Red Hat OpenShift Container Platform 4.9 Security Update (RHSA-2022:0860)
  • 770142 Red Hat OpenShift Container Platform 4.7 Security Update (RHSA-2022:0870)
  • 770143 Red Hat OpenShift Container Platform 4.8 Security Update (RHSA-2022:0871)
  • 770144 Red Hat OpenShift Container Platform 4.6 Security Update (RHSA-2022:0866)
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