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CVE-2026-74607

🗓️ 22 Aug 2026 15:31:54Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 37 Views

Race condition in KVM SVM SEV migration causing list corruption and incorrect kvm_put_kvm() calls.

Related
Detection
Affected
Refs
Vulners
CNA
Node
OR
linuxlinux_kernelRange5.186.1.184
linuxlinux_kernelRange6.2.06.6.153
linuxlinux_kernelRange6.7.06.12.105
linuxlinux_kernelRange6.13.06.18.45
linuxlinux_kernelRange6.19.07.1.9
linuxlinux_kernelRange7.2.0
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/x86/kvm/svm/sev.c",
      "arch/x86/kvm/svm/svm.h"
    ],
    "versions": [
      {
        "version": "b2125513dfc0dd0ec5a9605138a3c356592cfb73",
        "lessThan": "7943ec3a6d0e7e0a2eb4943300bce089ac3e8c3e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b2125513dfc0dd0ec5a9605138a3c356592cfb73",
        "lessThan": "28afde1edbd8b20058cbf4d75fb57876471ec334",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b2125513dfc0dd0ec5a9605138a3c356592cfb73",
        "lessThan": "328ab4fabe05af004d886659f8744076e320ddce",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b2125513dfc0dd0ec5a9605138a3c356592cfb73",
        "lessThan": "47976eaaf0a4eb46dade48b3246779090db9e3ec",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b2125513dfc0dd0ec5a9605138a3c356592cfb73",
        "lessThan": "d728baba0f20e49439fc7831bf3e4e7dee82161a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b2125513dfc0dd0ec5a9605138a3c356592cfb73",
        "lessThan": "1d78d33275ef2a16c6d080910b291d0a97a0e613",
        "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/svm/sev.c",
      "arch/x86/kvm/svm/svm.h"
    ],
    "versions": [
      {
        "version": "5.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.18",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.184",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.153",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.105",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.45",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.9",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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25 Aug 2026 06:18Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.18.8
EPSS0.00129
37