{
  "fix": "RLSA-2021:4154",
  "url": "https://patchblox.com/security/fix/linux/rlsa-2021-4154",
  "summary": "RLSA-2021:4154, released November 9, 2021, fixes 2 CVEs across 18 products. None of them is reported as exploited. Patch Radar priority: Routine.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 18 packages",
  "released": "2021-11-09T08:24:51Z",
  "priority": "Routine",
  "priorityTier": 4,
  "priorityReason": "Closes 2 CVEs, none high severity",
  "supported": true,
  "cveCount": 2,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.01587,
  "maxCvss": 6.5,
  "vendorAdvisory": "https://errata.rockylinux.org/RLSA-2021:4154",
  "appliesTo": [
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      "supported": true
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      "supported": true
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      "supported": true
    },
    {
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      "fixedVersion": "2:2.167.0-1.module\u002Bel8.4.0\u002B653\u002Bad26b47d",
      "supported": true
    },
    {
      "product": "containernetworking-plugins",
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      "supported": true
    },
    {
      "product": "containers-common",
      "productUrl": "https://patchblox.com/security/product/linux/containers-common",
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      "fixedVersion": "2:1-2.module\u002Bel8.5.0\u002B710\u002B4c471e88",
      "supported": true
    },
    {
      "product": "criu",
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      "supported": true
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    {
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      "supported": true
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    {
      "product": "oci-seccomp-bpf-hook",
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      "supported": true
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    {
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      "supported": true
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    {
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      "supported": true
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      "supported": true
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    {
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      "productUrl": "https://patchblox.com/security/product/linux/slirp4netns",
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      "supported": true
    },
    {
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  ],
  "cves": [
    {
      "cveId": "CVE-2021-20291",
      "url": "https://patchblox.com/security/cve/CVE-2021-20291",
      "title": "podman-remote: The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc.\n\nSe...",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.5,
      "epss": 0.01587,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-3602",
      "url": "https://patchblox.com/security/cve/CVE-2021-3602",
      "title": "containers-common: The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc.\n\nSe...",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.5,
      "epss": 0.00327,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T06:34:28Z"
}