{
  "cveId": "CVE-2022-49883",
  "url": "https://patchblox.com/security/cve/CVE-2022-49883",
  "summary": "CVE-2022-49883 is fixed in 31 products on 1 platform, first by DEBIAN-CVE-2022-49883, released May 1, 2025. It is not reported as exploited. Patch Radar priority: High.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  KVM: x86: smm: number of GPRs in the SMRAM image...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  KVM: x86: smm: number of GPRs in the SMRAM image depends on the image format  On 64 bit host, if the guest doesn\u0027t have X86_FEATURE_LM, KVM will access 16 gprs to 32-bit smram image, causing out-ouf-bound ram access.  On 32 bit host, the rsm_load_state_64/enter_smm_save_state_64 is compiled out, thus access overflow can\u0027t happen.",
  "published": "2025-05-01T15:16:13Z",
  "severity": "high",
  "cvss": 7.1,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
  "epss": 0.00186,
  "epssPercentile": 0.08256,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "bpftool",
      "release": "ol 9",
      "fixedVersion": "0:7.5.0-802.el9_6",
      "fix": "ELSA-2025-6966",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-6966",
      "released": "2025-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-570.12.1.0.1.el9_6",
      "fix": "ELSA-2025-6966",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-6966",
      "released": "2025-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-abi-stablelists",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-570.12.1.0.1.el9_6",
      "fix": "ELSA-2025-6966",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-6966",
      "released": "2025-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-core",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-570.12.1.0.1.el9_6",
      "fix": "ELSA-2025-6966",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-6966",
      "released": "2025-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-cross-headers",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-570.12.1.0.1.el9_6",
      "fix": "ELSA-2025-6966",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-6966",
      "released": "2025-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debug",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-570.12.1.0.1.el9_6",
      "fix": "ELSA-2025-6966",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-6966",
      "released": "2025-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debug-core",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-570.12.1.0.1.el9_6",
      "fix": "ELSA-2025-6966",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-6966",
      "released": "2025-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debug-devel",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-570.12.1.0.1.el9_6",
      "fix": "ELSA-2025-6966",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-6966",
      "released": "2025-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debug-devel-matched",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-570.12.1.0.1.el9_6",
      "fix": "ELSA-2025-6966",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-6966",
      "released": "2025-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debug-modules",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-570.12.1.0.1.el9_6",
      "fix": "ELSA-2025-6966",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-6966",
      "released": "2025-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debug-modules-core",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-570.12.1.0.1.el9_6",
      "fix": "ELSA-2025-6966",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-6966",
      "released": "2025-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debug-modules-extra",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-570.12.1.0.1.el9_6",
      "fix": "ELSA-2025-6966",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-6966",
      "released": "2025-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debug-uki-virt",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-570.12.1.0.1.el9_6",
      "fix": "ELSA-2025-6966",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-6966",
      "released": "2025-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-devel",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-570.12.1.0.1.el9_6",
      "fix": "ELSA-2025-6966",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-6966",
      "released": "2025-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-devel-matched",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-570.12.1.0.1.el9_6",
      "fix": "ELSA-2025-6966",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-6966",
      "released": "2025-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-doc",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-570.12.1.0.1.el9_6",
      "fix": "ELSA-2025-6966",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-6966",
      "released": "2025-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-headers",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-570.12.1.0.1.el9_6",
      "fix": "ELSA-2025-6966",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-6966",
      "released": "2025-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-modules",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-570.12.1.0.1.el9_6",
      "fix": "ELSA-2025-6966",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-6966",
      "released": "2025-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-modules-core",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-570.12.1.0.1.el9_6",
      "fix": "ELSA-2025-6966",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-6966",
      "released": "2025-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-modules-extra",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-570.12.1.0.1.el9_6",
      "fix": "ELSA-2025-6966",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-6966",
      "released": "2025-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-tools",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-570.12.1.0.1.el9_6",
      "fix": "ELSA-2025-6966",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-6966",
      "released": "2025-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-tools-libs",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-570.12.1.0.1.el9_6",
      "fix": "ELSA-2025-6966",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-6966",
      "released": "2025-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-tools-libs-devel",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-570.12.1.0.1.el9_6",
      "fix": "ELSA-2025-6966",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-6966",
      "released": "2025-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-uki-virt",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-570.12.1.0.1.el9_6",
      "fix": "ELSA-2025-6966",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-6966",
      "released": "2025-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-uki-virt-addons",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-570.12.1.0.1.el9_6",
      "fix": "ELSA-2025-6966",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-6966",
      "released": "2025-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libperf",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-570.12.1.0.1.el9_6",
      "fix": "ELSA-2025-6966",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-6966",
      "released": "2025-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.0.8-1",
      "fix": "DEBIAN-CVE-2022-49883",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-49883",
      "released": "2025-05-01T15:16:13Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.0.8-1",
      "fix": "DEBIAN-CVE-2022-49883",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-49883",
      "released": "2025-05-01T15:16:13Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.0.8-1",
      "fix": "DEBIAN-CVE-2022-49883",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-49883",
      "released": "2025-05-01T15:16:13Z"
    },
    {
      "platform": "linux",
      "product": "perf",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-570.12.1.0.1.el9_6",
      "fix": "ELSA-2025-6966",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-6966",
      "released": "2025-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-perf",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-570.12.1.0.1.el9_6",
      "fix": "ELSA-2025-6966",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-6966",
      "released": "2025-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "rtla",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-570.12.1.0.1.el9_6",
      "fix": "ELSA-2025-6966",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-6966",
      "released": "2025-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "rv",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-570.12.1.0.1.el9_6",
      "fix": "ELSA-2025-6966",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-6966",
      "released": "2025-05-16T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}