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CVE-2026-98472

🗓️ 18 Oct 2026 15:15:24Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 25 Views

KVM: SEV use-after-free of have_run_cpus during VM destruction.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – vulnerability in linux-6.18
6 Nov 202604:41
–astralinux
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
17 Oct 202616:00
–cnnvd
cvelist
Cvelist
CVE-2026-98472 KVM: SEV: Free have_run_cpus during VM destruction even if VM is no longer SEV
18 Oct 202615:15
–cvelist
debiancve
Debian CVE
CVE-2026-98472
18 Oct 202615:15
–debiancve
euvd
EUVD
EUVD-2026-103712
18 Oct 202615:15
–euvd
nvd
NVD
CVE-2026-98472
18 Oct 202616:16
–nvd
osv_bell
osv_bell
BELL-CVE-2026-98472
21 Oct 202606:07
–osv_bell
osv_cve
osv_cve
CVE-2026-98472 KVM: SEV: Free have_run_cpus during VM destruction even if VM is no longer SEV
18 Oct 202615:15
–osv_cve
osv_debian
osv_debian
DEBIAN-CVE-2026-98472
18 Oct 202617:47
–osv_debian
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2026-98472
18 Oct 202616:16
–osv_ubuntu
Rows per page
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.17–6.18.55
linuxlinux_kernelRange6.19.0–7.2.9
linuxlinux_kernelRange7.3.0≥
[
  {
    "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"
    ],
    "versions": [
      {
        "version": "6f38f8c574642a822f2e85f079fa29a49176c49c",
        "lessThan": "6aef7cf800098749ff5d660222efaf6e01e98c09",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6f38f8c574642a822f2e85f079fa29a49176c49c",
        "lessThan": "9784e5ca91b37b387f3f414af4340c54f7a63566",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6f38f8c574642a822f2e85f079fa29a49176c49c",
        "lessThan": "12c1f6e03f944e399bd2c88441dca5dc702b95a5",
        "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"
    ],
    "versions": [
      {
        "version": "6.17",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.17",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.55",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.9",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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19 Oct 2026 10:18Current
6.1Medium risk
Vulners AI Score6.1
EPSS0.00166
25