container-cve-2021-22555

CVE-2021-22555 の再現コードをコンテナとして提供 まず、こちらのエクスプロイトコードを便利なプリビルドコンテナとしてまとめたものです： https://github.com/google/security-research/tree/master/pocs/linux/cve-2021-22555 プリビルドコンテナ： quay.io/cgwalters/cve-2021-22555 緩和策：seccomp プロファイル 強力な緩和策として、cloneCLONENEWUSER を拒否する seccomp を有効にすることが挙げられます。アップストリームの Kubernete...

CVE-2026-76061

A flaw was found in CRI-O's bindmountprefix handling. When configured with a non-empty bindmountprefix, a malicious container or local attacker could use a Container Runtime Interface CRI hostPath containing an intermediate absolute symlink. This could cause the bind mount source to resolve outsi...

CVE-2026-76061

A flaw in CRI-O 's bind_mount_prefix handling allows a malicious container or local attacker to bypass prefix restrictions. By using a Container Runtime Interface (CRI) hostPath containing an intermediate absolute symlink, an attacker can cause the bind mount source to resolve outside the intende...

CVE-2026-76061 Cri-o: cri-o: bind_mount_prefix intermediate-symlink prefix bypass

A flaw was found in CRI-O's bindmountprefix handling. When configured with a non-empty bindmountprefix, a malicious container or local attacker could use a Container Runtime Interface CRI hostPath containing an intermediate absolute symlink. This could cause the bind mount source to resolve outsi...

EUVD-2026-93915

A flaw was found in CRI-O's bindmountprefix handling. When configured with a non-empty bindmountprefix, a malicious container or local attacker could use a Container Runtime Interface CRI hostPath containing an intermediate absolute symlink. This could cause the bind mount source to resolve outsi...

CVE-2026-76061

A flaw was found in CRI-O's bindmountprefix handling. When configured with a non-empty bindmountprefix, a malicious container or local attacker could use a Container Runtime Interface CRI hostPath containing an intermediate absolute symlink. This could cause the bind mount source to resolve outsi...

[SECURITY] Fedora 45 Update: cri-o1.36-1.36.6-1.fc45

Open Container Initiative-based implementation of Kubernetes Container Runtime Interface...

[SECURITY] Fedora 43 Update: cri-o1.36-1.36.6-1.fc43

Open Container Initiative-based implementation of Kubernetes Container Runtime Interface...

[SECURITY] Fedora 44 Update: cri-o1.36-1.36.6-1.fc44

Open Container Initiative-based implementation of Kubernetes Container Runtime Interface...

github.com/cri-o/cri-o: Fix Bypass for CVE-2022-4318 — /etc/passwd Injection via HOME env

A flaw was found in CRI-O. The fix for a previous vulnerability CVE-2022-4318 was incorrect, allowing it to be bypassed. An attacker capable of setting environment variables on a container can inject a newline character into the HOME environment variable. This issue allows the addition of arbitra...

Rocky Linux 8 [CIQ] Security Update: aardvark-dns / buildah / buildah-debuginfo / buildah-debugsource / etc Multiple Vulnerabilities (crlsa-2022_7469)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20227469 advisory. cri-o: memory exhaustion on the node when access to the kube api CVE-2022-1708 golang: crash in a golang.org/x/crypto/ssh server CVE-2022-27191 runc:...

RHCOS 4 : OpenShift Container Platform 4.17.58 (RHSA-2026:70585)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:70585 advisory. - github.com/cri-o/cri-o: Fix Bypass for CVE-2022-4318 /etc/passwd Injection via HOME env CVE-2026-15809 - encoding/asn1: golang: G...

Rocky Linux 8 [CIQ] Security Update: aardvark-dns / buildah / buildah-debuginfo / buildah-debugsource / etc Multiple Vulnerabilities (crlsa-2024_10289)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202410289 advisory. golang: math/big.Rat: may cause a panic or an unrecoverable fatal error if passed inputs with very large exponents CVE-2021-33198 podman: podman machine...

AZL-105348 CVE-2026-62146 affecting package cri-o 1.30.1-1

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...

CVE-2026-62146

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...

CVE-2026-62146 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...

EUVD-2026-89789

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...

CVE-2026-62146

A trust-boundary flaw in CRI-O 's sandbox state persistence allows a user with permissions to create Pods to perform sandbox state poisoning . By using arbitrary pod annotations , an attacker can overwrite reserved sandbox bookkeeping. Following a CRI-O restart or node reload, this can lead to th...

CVE-2026-62146 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...

CVE-2026-62146

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...