CLEANSTART-2024-DK28748 vulnerability was found in cri-o

Security vulnerability affects the cri-o package. A vulnerability was found in cri-o...

CLEANSTART-2024-TE23978 vulnerability was found in CRI-O that causes memory or disk space exhaustion on the node for anyone with access to the Kube API

Security vulnerability affects the cri-o package. A vulnerability was found in CRI-O that causes memory or disk space exhaustion on the node for anyone with access to the Kube API...

CLEANSTART-2024-UR07986 flaw was found in CRI-O in the way it set kernel options for a pod

Security vulnerability affects the cri-o package. A flaw was found in CRI-O in the way it set kernel options for a pod...

CLEANSTART-2024-TX41815 vulnerability was found in Podman, Buildah, and CRI-O

Security vulnerability affects the podman package. A vulnerability was found in Podman, Buildah, and CRI-O...

container-cve-2021-22555

Reproducer for CVE-2021-22555 as a container First, this rolls in the exploit code from here as a handy pre-built container: https://github.com/google/security-research/tree/master/pocs/linux/cve-2021-22555 Pre-built container: quay.io/cgwalters/cve-2021-22555 Mitigation: seccomp profiles A stron...

RHCOS 4 : OpenShift Container Platform 4.16.74 (RHSA-2026:89713)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:89713 advisory. - net/http/internal/http2: golang: golang.org/x/net: Go HTTP/2: Denial of Service via malformed SETTINGSMAXFRAMESIZE frame...

AZL-111688 CVE-2026-97045 affecting package cri-o 1.30.1-1

In childTextNodesAreLiteral, walking up the tree previously stopped at the nearest foreign ancestor once an HTML integration point was found. However, that integration point may itself be a descendant of an element that was foster-parented into a foreign namespace such as or fostered under ,...

AZL-111691 CVE-2026-78661 affecting package cri-o 1.30.1-1

When coalescing adjacent text nodes in addText and fosterParent, appending to an existing TextNode's Data via string concatenation n.Data += text reallocated and copied the accumulated string on every token. Inputs containing many short text runs separated by ignored end tags such as "a" caused...

cri-o: cri-o: Sandbox state poisoning via pod annotations may expose runtime socket

A trust-boundary flaw in CRI-O's sandbox state persistence allows attacker-influenced pod metadata to overwrite CRI-O's own reserved sandbox bookkeeping; once reloaded as trusted after a restart, a later container recreate in that sandbox can expose a host-side runtime-management resource inside...

AZL-111700 CVE-2026-116591 affecting package cri-o 1.30.1-1

compress provides various compression algorithms. Prior to 1.20.2, the zstd DecodeAll and streaming decoder paths can panic when a crafted two-block frame reaches huff0.ReadTable with an FSE normalized count of 32768 that readNCount stores in int16 as -32768. The wrapped count allows buildDtable ...

CVE-2026-104795

The insights-runtime-extractor runs as a privileged DaemonSet hostPID: true that scans container processes for runtime fingerprinting. When scanning a container, the coordinator: 1. forks a child process 2. setns into the target container's PID and mount namespaces 3. fchdir back to an orphaned F...

CVE-2026-104795 Insights-runtime-extractor: insights-runtime-extractor: container escape via privileged binary execution

The insights-runtime-extractor runs as a privileged DaemonSet hostPID: true that scans container processes for runtime fingerprinting. When scanning a container, the coordinator: 1. forks a child process 2. setns into the target container's PID and mount namespaces 3. fchdir back to an orphaned F...

CVE-2026-104795

The insights-runtime-extractor DaemonSet is vulnerable to a container escape due to insufficient privilege dropping during runtime fingerprinting. The coordinator uses seteuid() to switch users, but it fails to change the real UID (ruid) or saved-set-UID , which remain at 0 . Furthermore, the sec...

CVE-2026-104795

The insights-runtime-extractor runs as a privileged DaemonSet hostPID: true that scans container processes for runtime fingerprinting. When scanning a container, the coordinator: 1. forks a child process 2. setns into the target container's PID and mount namespaces 3. fchdir back to an orphaned...

CVE-2026-104795: Execution with Unnecessary Privileges

The insights-runtime-extractor runs as a privileged DaemonSet hostPID: true that scans container processes for runtime fingerprinting. When scanning a container, the coordinator: 1. forks a child process 2. setns into the target container's PID and mount namespaces 3. fchdir back to an orphaned F...

Red Hat OpenShift Permission Licensing and Access Control Vulnerabilities

Red Hat OpenShift Container Platform 4 version has vulnerabilities related to permission granting and access control. These vulnerabilities stem from the insights-runtime-extractor privileged DaemonSet, which, when scanning container processes, only changes the effective UID by setting euid,...

PT-2026-113977

Name of the Vulnerable Software and Affected Versions insights-runtime-extractor affected versions not specified Description The insights-runtime-extractor, running as a privileged DaemonSet, contains a flaw in how it handles privileges when scanning container processes. The coordinator fails to...

AZL-107063 CVE-2026-97032 affecting package cri-o 1.30.1-1

HTTP/2 servers could end up crashing due to inadvertently modifying its HPACK encoder concurrently. This happens because the server modifies the HPACK encoder from two goroutines without synchronization: one uses the encoder to encode a HEADERS frame as part of a response sent to a client and the...

AZL-107075 CVE-2026-78669 affecting package cri-o 1.30.1-1

A malicious HTTP/2 peer can cause excessive CPU consumption in the client or server by opening a large number of streams and then sending many small SETTINGS frames containing SETTINGSINITIALWINDOWSIZE values...

AZL-107066 CVE-2026-78663 affecting package cri-o 1.30.1-1

The HTTP/2 server can refund connection-level flow control twice for the same data: Once when a client resets a stream refunding data for any sent-but-unread portion of the stream, and again when a request handler reads the buffered data. A malicious client can exploit this to bypass the configur...