fkie_cve-2022-1852
Vulnerability from fkie_nvd
Published
2022-06-30 13:15
Modified
2024-11-21 06:41
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2089815Issue Tracking, Third Party Advisory
secalert@redhat.comhttps://github.com/torvalds/linux/commit/fee060cd52d69c114b62d1a2948ea9648b5131f9Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=2089815Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/torvalds/linux/commit/fee060cd52d69c114b62d1a2948ea9648b5131f9Patch, Third Party Advisory
Impacted products
Vendor Product Version
linux linux_kernel *
redhat enterprise_linux 8.0
redhat enterprise_linux 9.0


To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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."
    },
    {
      "lang": "es",
      "value": "Se ha encontrado un fallo de desreferencia de puntero NULL en el m\u00f3dulo KVM del kernel de Linux, que puede conllevar a una denegaci\u00f3n de servicio en el archivo x86_emulate_insn en arch/x86/kvm/emulate.c. Este fallo es producido mientras es ejecutada una instrucci\u00f3n ilegal en el hu\u00e9sped en la CPU Intel"
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  "id": "CVE-2022-1852",
  "lastModified": "2024-11-21T06:41:36.760",
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}


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