CRI-O's pods can break out of resource confinement on cgroupv2

Impact What kind of vulnerability is it? Who is impacted? All versions of CRI-O running on cgroupv2 nodes. Unchecked access to an experimental annotation allows a container to be unconfined. Back in 2021, support was added to support an experimental annotation that allows a user to request specia...

CVE-2023-6476

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...

CVE-2023-6476

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...

Code injection

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...

CVE-2023-6476 Cri-o: pods are able to break out of resource confinement on cgroupv2

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...

CVE-2023-6476

CRI-O contains a vulnerability where an experimental annotation can cause a container to be unconfined on cgroupv2, allowing a pod to request any memory/CPU and potentially trigger node DoS. Publicly detailed in CVE-2023-6476; multiple advisories reference this issue in OpenShift/RHEL deployments...

CVE-2023-6476 Cri-o: pods are able to break out of resource confinement on cgroupv2

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...

CVE-2023-6476

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...

conmon security update

conmon 2.1.3-7 - Resolve CVE-2023-39325 2.1.3-6 - Add ol8baseoslatest, and ol9baseoslatest, to Jenkinsfile 2.1.3-5 - Add systemd-devel as build requirement 2.1.3-4 - Add support ARM build cri-o 1.26.3-3 - Resolve CVE-2023-39325 1.26.3-2 - Add support for ARM build cri-tools 1.26.1-3 - Resolve...

conmon security update

conmon 2.1.3-7 - Resolve CVE-2023-39325 2.1.3-6 - Add ol8baseoslatest, and ol9baseoslatest, to Jenkinsfile 2.1.3-5 - Add systemd-devel as build requirement 2.1.3-4 - Add support ARM build cri-o 1.26.3-3 - Resolve CVE-2023-39325 1.26.3-2 - Add support for ARM build cri-tools 1.26.1-3 - Resolve...

olcne security update

conmon 2.1.3-7 - Resolve CVE-2023-39325 2.1.3-6 - Add ol8baseoslatest, and ol9baseoslatest, to Jenkinsfile 2.1.3-5 - Add systemd-devel as build requirement 2.1.3-4 - Add support ARM build 2.1.3.3 - Add OL9 support 2.1.3.2 - Update inline with Linux team building conmon for all but OL7. cri-o...

Medium: containerd

Issue Overview: A bug was found in containerd where containers launched through containerd's CRI implementation with a specially-crafted image configuration could gain access to read-only copies of arbitrary files and directories on the host. This may bypass any policy-based enforcement on...

CVE-2023-47108 vulnerabilities

Vulnerabilities for packages: temporal, kubescape, docker-compose, volume-modifier-for-k8s, buildkitd, kubernetes, kubernetes-csi-external-resizer, envoy-ratelimit, metrics-server, cri-tools, k3s, temporal-server, kine, kubevela...

NewStart CGSL MAIN 6.06 : neod Multiple Vulnerabilities (NS-SA-2023-0142)

The remote NewStart CGSL host, running version MAIN 6.06, has neod packages installed that are affected by multiple vulnerabilities: - runc through 1.0.0-rc8, as used in Docker through 19.03.2-ce and other products, allows AppArmor restriction bypass because libcontainer/rootfslinux.go incorrectl...

Rocky Linux 8 : container-tools:3.0 (RLSA-2022:7529)

The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2022:7529 advisory. - Acceptance of some invalid Transfer-Encoding headers in the HTTP/1 client in net/http before Go 1.17.12 and Go 1.18.4 allows HTTP request smuggling if...

Rocky Linux 8 : container-tools:rhel8 (RLSA-2019:3403)

The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2019:3403 advisory. - The containers/image library used by the container tools Podman, Buildah, and Skopeo in Red Hat Enterprise Linux version 8 and CRI-O in OpenShift...

Rocky Linux 8 : container-tools:1.0 (RLSA-2019:3494)

The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2019:3494 advisory. - The containers/image library used by the container tools Podman, Buildah, and Skopeo in Red Hat Enterprise Linux version 8 and CRI-O in OpenShift...

Amazon Linux 2 : cri-tools (ALAS-2023-2324)

The version of cri-tools installed on the remote host is prior to 1.26.1-1. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2023-2324 advisory. The HTTP/2 protocol allows a denial of service server resource consumption because request cancellation can reset many streams...

Important: cri-tools

Issue Overview: The HTTP/2 protocol allows a denial of service server resource consumption because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. CVE-2023-39325 Affected Packages: cri-tools Note: This advisory is applicable to Amazon...

Ubuntu 16.04 ESM : containerd vulnerabilities (USN-5521-1)

The remote Ubuntu 16.04 ESM host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5521-1 advisory. It was discovered that containerd insufficiently restricted permissions on container root and plugin directories. If a user or automated system were...