{
  "cveId": "CVE-2022-27672",
  "url": "https://patchblox.com/security/cve/CVE-2022-27672",
  "summary": "CVE-2022-27672 is fixed in 31 products on 1 platform, first by DEBIAN-CVE-2022-27672, released March 1, 2023. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: When SMT is enabled, certain AMD processors may speculatively execute instructions using a target from the sibling th...",
  "description": "When SMT is enabled, certain AMD processors may speculatively execute instructions using a target from the sibling thread after an SMT mode switch potentially resulting in information disclosure.",
  "published": "2023-03-01T08:15:10Z",
  "severity": "medium",
  "cvss": 4.7,
  "cvssVector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N",
  "epss": 0.00283,
  "epssPercentile": 0.20967,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "bpftool",
      "release": "amzn 2023",
      "fixedVersion": "6.1.12-17.42.amzn2023",
      "fix": "ALAS2023-2023-132",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-132",
      "released": "2023-03-11T01:10:00Z"
    },
    {
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      "product": "bpftool-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.12-17.42.amzn2023",
      "fix": "ALAS2023-2023-132",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-132",
      "released": "2023-03-11T01:10:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel",
      "release": "amzn 2023",
      "fixedVersion": "6.1.12-17.42.amzn2023",
      "fix": "ALAS2023-2023-132",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-132",
      "released": "2023-03-11T01:10:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.12-17.42.amzn2023",
      "fix": "ALAS2023-2023-132",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-132",
      "released": "2023-03-11T01:10:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debuginfo-common-aarch64",
      "release": "amzn 2023",
      "fixedVersion": "6.1.12-17.42.amzn2023",
      "fix": "ALAS2023-2023-132",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-132",
      "released": "2023-03-11T01:10:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debuginfo-common-x86_64",
      "release": "amzn 2023",
      "fixedVersion": "6.1.12-17.42.amzn2023",
      "fix": "ALAS2023-2023-132",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-132",
      "released": "2023-03-11T01:10:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-devel",
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      "fix": "ALAS2023-2023-132",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-132",
      "released": "2023-03-11T01:10:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-headers",
      "release": "amzn 2023",
      "fixedVersion": "6.1.12-17.42.amzn2023",
      "fix": "ALAS2023-2023-132",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-132",
      "released": "2023-03-11T01:10:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-libbpf",
      "release": "amzn 2023",
      "fixedVersion": "6.1.12-17.42.amzn2023",
      "fix": "ALAS2023-2023-132",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-132",
      "released": "2023-03-11T01:10:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-libbpf-devel",
      "release": "amzn 2023",
      "fixedVersion": "6.1.12-17.42.amzn2023",
      "fix": "ALAS2023-2023-132",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-132",
      "released": "2023-03-11T01:10:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-libbpf-static",
      "release": "amzn 2023",
      "fixedVersion": "6.1.12-17.42.amzn2023",
      "fix": "ALAS2023-2023-132",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-132",
      "released": "2023-03-11T01:10:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-livepatch-6.1.12-17.42",
      "release": "amzn 2023",
      "fixedVersion": "1.0-0.amzn2023",
      "fix": "ALAS2023-2023-132",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-132",
      "released": "2023-03-11T01:10:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-tools",
      "release": "amzn 2023",
      "fixedVersion": "6.1.12-17.42.amzn2023",
      "fix": "ALAS2023-2023-132",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-132",
      "released": "2023-03-11T01:10:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-tools-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.12-17.42.amzn2023",
      "fix": "ALAS2023-2023-132",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-132",
      "released": "2023-03-11T01:10:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-tools-devel",
      "release": "amzn 2023",
      "fixedVersion": "6.1.12-17.42.amzn2023",
      "fix": "ALAS2023-2023-132",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-132",
      "released": "2023-03-11T01:10:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-uek",
      "release": "ol 8",
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      "fix": "ELSA-2023-12255",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-12255",
      "released": "2023-04-17T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-uek-container",
      "release": "ol 8",
      "fixedVersion": "0:5.4.17-2136.318.7.1.el8",
      "fix": "ELSA-2023-12256",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-12256",
      "released": "2023-04-17T00:00:00Z"
    },
    {
      "platform": "linux",
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      "fix": "ELSA-2023-12256",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-12256",
      "released": "2023-04-17T00:00:00Z"
    },
    {
      "platform": "linux",
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      "release": "ol 8",
      "fixedVersion": "0:5.4.17-2136.318.7.1.el8uek",
      "fix": "ELSA-2023-12255",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-12255",
      "released": "2023-04-17T00:00:00Z"
    },
    {
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      "product": "kernel-uek-debug-devel",
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      "fixedVersion": "0:5.4.17-2136.318.7.1.el8uek",
      "fix": "ELSA-2023-12255",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-12255",
      "released": "2023-04-17T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-uek-devel",
      "release": "ol 8",
      "fixedVersion": "0:5.4.17-2136.318.7.1.el8uek",
      "fix": "ELSA-2023-12255",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-12255",
      "released": "2023-04-17T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-uek-doc",
      "release": "ol 8",
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      "fix": "ELSA-2023-12255",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-12255",
      "released": "2023-04-17T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-uek-tools",
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      "fixedVersion": "0:5.4.17-2136.318.7.1.el7uek",
      "fix": "ELSA-2023-12255",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-12255",
      "released": "2023-04-17T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-uek-tools-libs",
      "release": "ol 8",
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      "fix": "ELSA-2023-12255",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-12255",
      "released": "2023-04-17T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
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      "fix": "DEBIAN-CVE-2022-27672",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-27672",
      "released": "2023-03-01T08:15:10Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
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      "fix": "DEBIAN-CVE-2022-27672",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-27672",
      "released": "2023-03-01T08:15:10Z"
    },
    {
      "platform": "linux",
      "product": "linux",
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      "fixedVersion": "6.1.12-1",
      "fix": "DEBIAN-CVE-2022-27672",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-27672",
      "released": "2023-03-01T08:15:10Z"
    },
    {
      "platform": "linux",
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      "release": "amzn 2023",
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      "fix": "ALAS2023-2023-132",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-132",
      "released": "2023-03-11T01:10:00Z"
    },
    {
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      "fix": "ELSA-2023-12255",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-12255",
      "released": "2023-04-17T00:00:00Z"
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      "released": "2023-03-11T01:10:00Z"
    },
    {
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      "fixedVersion": "0:5.4.17-2136.318.7.1.el7uek",
      "fix": "ELSA-2023-12255",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-12255",
      "released": "2023-04-17T00:00:00Z"
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      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-132",
      "released": "2023-03-11T01:10:00Z"
    },
    {
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      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-132",
      "released": "2023-03-11T01:10:00Z"
    },
    {
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      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-27672",
      "released": "2023-03-01T08:15:10Z"
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      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-27672",
      "released": "2023-03-01T08:15:10Z"
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    {
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      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-27672",
      "released": "2023-03-01T08:15:10Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}