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CVE-2022-50851

🗓️ 30 Dec 2025 12:15:27Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

Fixes vhost_vdpa crash when unmapping large memory by unmapping only iotlb memory.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2022-50851
19 Mar 202600:00
circl
CNNVD
Linux kernel 安全漏洞
30 Dec 202500:00
cnnvd
Cvelist
CVE-2022-50851 vhost_vdpa: fix the crash in unmap a large memory
30 Dec 202512:15
cvelist
Debian CVE
CVE-2022-50851
30 Dec 202512:15
debiancve
EUVD
EUVD-2022-55847
30 Dec 202515:30
euvd
NVD
CVE-2022-50851
30 Dec 202513:15
nvd
OpenVAS
SUSE: Security Advisory (SUSE-SU-2026:0317-1)
2 Feb 202600:00
openvas
OpenVAS
SUSE: Security Advisory (SUSE-SU-2026:0617-1)
26 Feb 202600:00
openvas
OSV
CVE-2022-50851 vhost_vdpa: fix the crash in unmap a large memory
30 Dec 202512:15
osv
OSV
DEBIAN-CVE-2022-50851
30 Dec 202513:15
osv
Rows per page
Vulners
CNA
Node
linuxlinux_kernelRange5.76.0.19
OR
linuxlinux_kernelRange6.1.06.1.5
OR
linuxlinux_kernelRange6.2.0
[
  {
    "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": "4c8cf31885f69e86be0b5b9e6677a26797365e1d",
        "lessThan": "26b7400c89b81e2f6de4f224ba1fdf06f293de31",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4c8cf31885f69e86be0b5b9e6677a26797365e1d",
        "lessThan": "8b258a31c2e8d4d4e42be70a7c6ca35a5afbff0d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4c8cf31885f69e86be0b5b9e6677a26797365e1d",
        "lessThan": "e794070af224ade46db368271896b2685ff4f96b",
        "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": "5.7",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.7",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.19",
        "lessThanOrEqual": "6.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.5",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 19:26Current
6Medium risk
Vulners AI Score6
EPSS0.0002
5