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CVE-2021-47092

🗓️ 04 Mar 2024 18:10:40Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 63 Views

CVE-2021-47092: Resolved Linux kernel vulnerability related to incorrect handling of vmx->fail in nested exit

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
BDU FSTEC
The vulnerability of the KVM kernel component in the Linux operating system allows a hacker to trigger a service failure.
23 Oct 202400:00
bdu_fstec
Circl
CVE-2021-47092
4 Mar 202419:26
circl
CNNVD
Linux kernel security vulnerabilities
4 Mar 202400:00
cnnvd
Cvelist
CVE-2021-47092 KVM: VMX: Always clear vmx->fail on emulation_required
4 Mar 202418:10
cvelist
Debian CVE
CVE-2021-47092
4 Mar 202418:10
debiancve
NVD
CVE-2021-47092
4 Mar 202418:15
nvd
OSV
DEBIAN-CVE-2021-47092
4 Mar 202418:15
osv
OSV
UBUNTU-CVE-2021-47092
4 Mar 202418:15
osv
Prion
Spoofing
4 Mar 202418:15
prion
Positive Technologies
PT-2021-8125 · Linux +1 · Linux Kernel +1
20 Dec 202100:00
ptsecurity
Rows per page
NVD
Vulners
CNA
Node
linuxlinux_kernelRange5.155.15.12
OR
linuxlinux_kernelMatch5.16rc1
OR
linuxlinux_kernelMatch5.16rc2
OR
linuxlinux_kernelMatch5.16rc3
OR
linuxlinux_kernelMatch5.16rc4
OR
linuxlinux_kernelMatch5.16rc5
OR
linuxlinux_kernelMatch5.16rc6
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/x86/kvm/vmx/vmx.c"
    ],
    "versions": [
      {
        "version": "c8607e4a086fae05efe5bffb47c5199c65e7216e",
        "lessThan": "e4e4e7cb229821cd215031abc47efdab5486a67c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c8607e4a086fae05efe5bffb47c5199c65e7216e",
        "lessThan": "a80dfc025924024d2c61a4c1b8ef62b2fce76a04",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/x86/kvm/vmx/vmx.c"
    ],
    "versions": [
      {
        "version": "5.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.12",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.16",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 13:47Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.15.5
EPSS0.00017
SSVC
63