ghsa-xwhg-vr3r-8xvq
Vulnerability from github
Published
2022-07-01 00:01
Modified
2022-08-06 00:00
Details

A NULL pointer dereference flaw was found in the Linux kernel’s KVM module, which can lead to a denial of service in the x86_emulate_insn in arch/x86/kvm/emulate.c. This flaw occurs while executing an illegal instruction in guest in the Intel CPU.

Show details on source website


{
  "affected": [],
  "aliases": [
    "CVE-2022-1852"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-06-30T13:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A NULL pointer dereference flaw was found in the Linux kernel\u2019s KVM module, which can lead to a denial of service in the x86_emulate_insn in arch/x86/kvm/emulate.c. This flaw occurs while executing an illegal instruction in guest in the Intel CPU.",
  "id": "GHSA-xwhg-vr3r-8xvq",
  "modified": "2022-08-06T00:00:42Z",
  "published": "2022-07-01T00:01:12Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-1852"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/fee060cd52d69c114b62d1a2948ea9648b5131f9"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2089815"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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