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Red Hat OpenShift: CVE-2023-6476: cri-o: Pods are able to break out of resource confinement on cgroupv2

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Red Hat OpenShift: CVE-2023-6476: cri-o: Pods are able to break out of resource confinement on cgroupv2

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
01/09/2024
Created
01/19/2024
Added
01/18/2024
Modified
01/28/2025

Description

A flaw was found in CRI-O that involves an experimental annotation leading to a container being unconfined. This may allow a pod to specify and get any amount of memory/cpu, circumventing the kubernetes scheduler and potentially resulting in a denial of service in the node.

Solution(s)

  • linuxrpm-upgrade-cri-o

References

  • https://attackerkb.com/topics/cve-2023-6476
  • CVE - 2023-6476
  • RHSA-2024:0195
  • RHSA-2024:0207
  • 查看数 704
  • 已创建
  • 最后回复

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