CVE-2021-46967

🗓️ 27 Feb 2024 18:47:04Reported by LinuxType

In the Linux kernel, fix for vhost-vdpa vulnerability CVE-2021-4696

Reporter	Title	Published	Views	Family All 16
Circl	CVE-2021-46967	14 Mar 202417:26	–	circl
CNNVD	Linux kernel security vulnerabilities	27 Feb 202400:00	–	cnnvd
Cvelist	CVE-2021-46967 vhost-vdpa: fix vm_flags for virtqueue doorbell mapping	27 Feb 202418:47	–	cvelist
Debian CVE	CVE-2021-46967	27 Feb 202418:47	–	debiancve
NVD	CVE-2021-46967	27 Feb 202419:04	–	nvd
OSV	DEBIAN-CVE-2021-46967	27 Feb 202419:04	–	osv
OSV	UBUNTU-CVE-2021-46967	27 Feb 202419:04	–	osv
Prion	Spoofing	27 Feb 202419:04	–	prion
Positive Technologies	PT-2024-11076 · Linux · Linux Kernel	3 May 202100:00	–	ptsecurity
Tenable Nessus	RHEL 6 : kernel (Unpatched Vulnerability)	11 May 202400:00	–	nessus

NVD

Vulners

CNA

Node

linux linux_kernelRange5.8–5.10.36

linux linux_kernelRange5.11–5.11.20

linux linux_kernelRange5.12–5.12.3

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/vhost/vdpa.c"
    ],
    "versions": [
      {
        "version": "ddd89d0a059d8e9740c75a97e0efe9bf07ee51f9",
        "lessThan": "3b8b6399666a29daa30b0bb3f5c9e3fc81c5a6a6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ddd89d0a059d8e9740c75a97e0efe9bf07ee51f9",
        "lessThan": "940230a5c31e2714722aee04c521a21f484b4df7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ddd89d0a059d8e9740c75a97e0efe9bf07ee51f9",
        "lessThan": "93dbbf20e3ffad14f04227a0b7105f6e6f0387ce",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ddd89d0a059d8e9740c75a97e0efe9bf07ee51f9",
        "lessThan": "3a3e0fad16d40a2aa68ddf7eea4acdf48b22dd44",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/vhost/vdpa.c"
    ],
    "versions": [
      {
        "version": "5.8",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.8",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.36",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.11.20",
        "lessThanOrEqual": "5.11.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.12.3",
        "lessThanOrEqual": "5.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.13",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/93dbbf20e3ffad14f04227a0b7105f6e6f0387ce
git	www.git.kernel.org/stable/c/3b8b6399666a29daa30b0bb3f5c9e3fc81c5a6a6
git	www.git.kernel.org/stable/c/940230a5c31e2714722aee04c521a21f484b4df7
git	www.git.kernel.org/stable/c/3a3e0fad16d40a2aa68ddf7eea4acdf48b22dd44

11 May 2026 13:45Current

6.5Medium risk

Vulners AI Score6.5

CVSS 3.15.5

EPSS0.00011

SSVC