{
 "version": "https://jsonfeed.org/version/1.1",
 "title": "containerd: all CVE events",
 "home_page_url": "https://patchwire.jonathanross.dev/products/containerd--containerd/",
 "feed_url": "https://patchwire.jonathanross.dev/feeds/products/containerd--containerd/all.json",
 "authors": [
  {
   "name": "Patchwire"
  }
 ],
 "language": "en",
 "items": [
  {
   "id": "tag:patchwire.jonathanross.dev,2026:CVE-2026-95838/disclosed",
   "url": "https://patchwire.jonathanross.dev/cve/CVE-2026-95838/",
   "title": "CVE-2026-95838 disclosed",
   "content_text": "containerd is an open-source container runtime. Prior to 1.7.35, 2.0.12, 2.2.8, and 2.3.5, containerd's layer unpack handler repeatedly traverses directories for certain opaque whiteout configurations. A malicious image layer can trigger repeated directory traversals while opaque whiteouts are processed. Pulling or importing the image can consume CPU, delay container startup, and reduce image-pull concurrency for unrelated deployments. This issue is fixed in versions 1.7.35, 2.0.12, 2.2.8, and 2.3.5.",
   "date_published": "2026-10-12T19:53:24Z"
  },
  {
   "id": "tag:patchwire.jonathanross.dev,2026:CVE-2026-95838/fixed/chainguard",
   "url": "https://patchwire.jonathanross.dev/cve/CVE-2026-95838/",
   "title": "CVE-2026-95838 fixed in Chainguard",
   "content_text": "Fixed versions: k3s-fips-1.35 1.35.9.1-r1, k3s-fips-1.36 1.36.5.1-r3, k3s-fips-1.37 1.37.1.1-r1, rancher-agent-2.11 0.",
   "date_published": "2026-10-12T19:53:24Z"
  },
  {
   "id": "tag:patchwire.jonathanross.dev,2026:CVE-2026-95838/fixed/go",
   "url": "https://patchwire.jonathanross.dev/cve/CVE-2026-95838/",
   "title": "CVE-2026-95838 fixed upstream (Go)",
   "content_text": "Fixed versions: github.com/containerd/containerd 1.7.35, github.com/containerd/containerd/v2 2.0.12, github.com/containerd/containerd/v2 2.2.8, github.com/containerd/containerd/v2 2.3.5.",
   "date_published": "2026-10-12T19:53:24Z"
  },
  {
   "id": "tag:patchwire.jonathanross.dev,2026:CVE-2026-95838/fixed/opensuse-tumbleweed",
   "url": "https://patchwire.jonathanross.dev/cve/CVE-2026-95838/",
   "title": "CVE-2026-95838 fixed in openSUSE:Tumbleweed",
   "content_text": "Fixed versions: google-osconfig-agent 20261015.00-1.1.",
   "date_published": "2026-10-12T19:53:24Z"
  },
  {
   "id": "tag:patchwire.jonathanross.dev,2026:CVE-2026-95837/disclosed",
   "url": "https://patchwire.jonathanross.dev/cve/CVE-2026-95837/",
   "title": "CVE-2026-95837 disclosed",
   "content_text": "containerd is an open-source container runtime. From 2.1.0 until 2.2.7 and 2.3.4, containerd's CRI CreateContainer checkpoint restore is vulnerable because CRIU restores process security state from checkpoint data instead of enforcing the destination ContainerConfig. An attacker who can create a container from a crafted checkpoint can supply restored credentials, capabilities, no_new_privs, and seccomp state. The restored process can run as root with full capabilities and no enforced seccomp filters while CRI status reports the requested configuration. Systems that do not use CRI checkpoint restore are not affected. This issue is fixed in versions 2.2.7 and 2.3.4.",
   "date_published": "2026-10-12T19:37:49Z"
  },
  {
   "id": "tag:patchwire.jonathanross.dev,2026:CVE-2026-95837/fixed/chainguard",
   "url": "https://patchwire.jonathanross.dev/cve/CVE-2026-95837/",
   "title": "CVE-2026-95837 fixed in Chainguard",
   "content_text": "Fixed versions: amazon-ecs-agent 0, chaos-mesh-fips 0, chaos-mesh-fips-daemon 0, chaos-mesh-fips-dashboard 0, chartmuseum-fips 0, cluster-api-helm-controller 0, commercial-gitlab-rails-ee-fips-19.3 0, datadog-agent-7.79 0, datadog-agent-7.80 0, datadog-agent-7.81 0, dogstatsd-7.79 0, dogstatsd-7.80 0, dogstatsd-7.81 0, gitlab-rails-ce-19.4 0, gitlab-rails-ce-fips-19.3 0, gitlab-rails-ce-fips-19.4 0, harvester 0, harvester-fips 0, harvester-fips-webhook 0, harvester-webhook 0, headlamp 0, headlamp-fips 0, helm-mapkubeapis 0, helm-operator 0, helm-operator-fips 0, helm-set-status 0, k3s-fips-1.35 1.35.9.1-r1, k3s-fips-1.36 1.36.5.1-r3, k3s-fips-1.37 1.37.1.1-r1, k9s 0, k9s-fips 0, kaniko-fips 0, kaniko-warmer-fips 0, kargo-1.11 0, kargo-1.8 0, kargo-1.9 0, kgateway-2.4 0, kgateway-fips-2.3 0, kgateway-fips-2.4 0, kubescape-operator 0, kubescape-operator-fips 0, kubevela-vela-cli-fips 0, newrelic-infrastructure-agent 0, rancher-2.11 0, rancher-2.13 0, rancher-2.14 0, rancher-agent-2.11 0, rancher-agent-2.12 0, rancher-agent-2.13 0, rancher-agent-2.14 0, rancher-helm-3 0, skaffold 0, steampipe 0, teleport-17 0, teleport-18 0, tigera-operator-1.41 0, tigera-operator-fips-1.41 0, xeol 0, xeol-fips 0.",
   "date_published": "2026-10-12T19:37:49Z"
  },
  {
   "id": "tag:patchwire.jonathanross.dev,2026:CVE-2026-95837/fixed/go",
   "url": "https://patchwire.jonathanross.dev/cve/CVE-2026-95837/",
   "title": "CVE-2026-95837 fixed upstream (Go)",
   "content_text": "Fixed versions: github.com/containerd/containerd/v2 2.2.7, github.com/containerd/containerd/v2 2.3.4.",
   "date_published": "2026-10-12T19:37:49Z"
  },
  {
   "id": "tag:patchwire.jonathanross.dev,2026:CVE-2026-95837/fixed/wolfi",
   "url": "https://patchwire.jonathanross.dev/cve/CVE-2026-95837/",
   "title": "CVE-2026-95837 fixed in Wolfi",
   "content_text": "Fixed versions: cluster-api-helm-controller 0, datadog-agent-7.79 0, datadog-agent-7.80 0, datadog-agent-7.81 0, dogstatsd-7.79 0, dogstatsd-7.80 0, dogstatsd-7.81 0, headlamp 0, helm-mapkubeapis 0, helm-operator 0, helm-set-status 0, k9s 0, kubescape-operator 0, newrelic-infrastructure-agent 0, rancher-2.13 0, rancher-2.14 0, rancher-agent-2.13 0, rancher-agent-2.14 0, rancher-helm-3 0, skaffold 0, steampipe 0, tigera-operator-1.41 0, xeol 0.",
   "date_published": "2026-10-12T19:37:49Z"
  }
 ]
}