A vulnerability was found in cgroup_release_agent_write in kernel/cgroup/cgroup-v1.c in the Linux kernel. In this flaw, under certain circumstances, the cgroups v1 release_agent feature can be used to escalate privilege and bypass namespace isolation unexpectedly. Upstream Commit: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=24f6008564183aa120d07c03d9289519c2fe02af
Created kernel tracking bugs for this issue: Affects: fedora-all [bug 2051506]
Marking OSD|quay-io-3 notaffected: "In OpenShift Container Platform (OCP) the container escape and privilege escalation caused by the CVE-2022-0492 vulnerability are blocked by SELinux policy enabled (by default) on the OCP cluster nodes."
This was fixed for Fedora with the 5.16.6 stable kernel updates.
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2022:0819 https://access.redhat.com/errata/RHSA-2022:0819
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.2 Extended Update Support Via RHSA-2022:0821 https://access.redhat.com/errata/RHSA-2022:0821
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions Via RHSA-2022:0823 https://access.redhat.com/errata/RHSA-2022:0823
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.2 Extended Update Support Via RHSA-2022:0820 https://access.redhat.com/errata/RHSA-2022:0820
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2022:0825 https://access.redhat.com/errata/RHSA-2022:0825
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions Via RHSA-2022:0851 https://access.redhat.com/errata/RHSA-2022:0851
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2022:0849 https://access.redhat.com/errata/RHSA-2022:0849
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.2 Extended Update Support Via RHSA-2022:0925 https://access.redhat.com/errata/RHSA-2022:0925
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions Via RHSA-2022:0958 https://access.redhat.com/errata/RHSA-2022:0958
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.4 Extended Update Support Via RHSA-2022:1413 https://access.redhat.com/errata/RHSA-2022:1413
This issue has been addressed in the following products: Red Hat Enterprise Linux 6 Extended Lifecycle Support Via RHSA-2022:1417 https://access.redhat.com/errata/RHSA-2022:1417
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.4 Extended Update Support Via RHSA-2022:1418 https://access.redhat.com/errata/RHSA-2022:1418
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.4 Extended Update Support Via RHSA-2022:1455 https://access.redhat.com/errata/RHSA-2022:1455
This issue has been addressed in the following products: Red Hat Enterprise Linux 7.3 Advanced Update Support Via RHSA-2022:2189 https://access.redhat.com/errata/RHSA-2022:2189
This issue has been addressed in the following products: Red Hat Enterprise Linux 7.6 Advanced Update Support Red Hat Enterprise Linux 7.6 Update Services for SAP Solutions Red Hat Enterprise Linux 7.6 Telco Extended Update Support Via RHSA-2022:2186 https://access.redhat.com/errata/RHSA-2022:2186
This issue has been addressed in the following products: Red Hat Enterprise Linux 7.6 Update Services for SAP Solutions Via RHSA-2022:2211 https://access.redhat.com/errata/RHSA-2022:2211
This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2022:4655 https://access.redhat.com/errata/RHSA-2022:4655
This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2022:4642 https://access.redhat.com/errata/RHSA-2022:4642
This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2022:4644 https://access.redhat.com/errata/RHSA-2022:4644
This issue has been addressed in the following products: Red Hat Enterprise Linux 7.7 Update Services for SAP Solutions Via RHSA-2022:4721 https://access.redhat.com/errata/RHSA-2022:4721
This issue has been addressed in the following products: Red Hat Enterprise Linux 7.7 Advanced Update Support Red Hat Enterprise Linux 7.7 Update Services for SAP Solutions Red Hat Enterprise Linux 7.7 Telco Extended Update Support Via RHSA-2022:4717 https://access.redhat.com/errata/RHSA-2022:4717
This issue has been addressed in the following products: Red Hat Enterprise Linux 7.4 Advanced Update Support Via RHSA-2022:5157 https://access.redhat.com/errata/RHSA-2022:5157
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s): https://access.redhat.com/security/cve/cve-2022-0492