github - ghsa-xwhg-vr3r-8xvq

ghsa-xwhg-vr3r-8xvq

Vulnerability from github

Published

2022-07-01 00:01

Modified

2022-08-06 00:00

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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.

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{
  "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"
    }
  ]
}

CVE-2022-1852 (GCVE-0-2022-1852)

Vulnerability from cvelistv5

Published

2022-06-30 12:42

Modified

2024-08-03 00:17

Severity ?

CWE

CWE-476

Summary

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.

References

URL

Tags

	https://github.com/torvalds/linux/commit/fee060cd52d69c114b62d1a2948ea9648b5131f9	x_refsource_MISC
	https://bugzilla.redhat.com/show_bug.cgi?id=2089815	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	kernel	Version: kernel 5.19 rc1

Show details on NVD website

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