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CVE-2026-46014

🗓️ 27 May 2026 12:56:16Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 12 Views

Fix KVM SVM MSR save/restore for LBR; enumerate MSRs and copy LBRs from VMCB01 save area.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
CNNVD
Linux kernel 安全漏洞
27 May 202600:00
cnnvd
Cvelist
CVE-2026-46014 KVM: SVM: Add missing save/restore handling of LBR MSRs
27 May 202612:56
cvelist
Debian CVE
CVE-2026-46014
27 May 202612:56
debiancve
EUVD
EUVD-2026-32395
27 May 202612:56
euvd
NVD
CVE-2026-46014
27 May 202614:17
nvd
OSV
BELL-CVE-2026-46014
28 May 202606:10
osv
OSV
DEBIAN-CVE-2026-46014
27 May 202614:17
osv
OSV
ROOT-OS-UBUNTU-2404-CVE-2026-46014 CVE-2026-46014 in rootio-linux - Patched by Root
3 Jun 202607:40
osv
OSV
UBUNTU-CVE-2026-46014
27 May 202614:17
osv
Positive Technologies
PT-2026-43881
27 May 202600:00
ptsecurity
Rows per page
Vulners
CNA
Node
linuxlinux_kernelRange2.6.266.18.27
OR
linuxlinux_kernelRange6.19.07.0.4
OR
linuxlinux_kernelRange7.1.07.1-rc1
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/x86/kvm/svm/nested.c",
      "arch/x86/kvm/svm/svm.c",
      "arch/x86/kvm/x86.c"
    ],
    "versions": [
      {
        "version": "24e09cbf480a72f9c952af4ca77b159503dca44b",
        "lessThan": "2b922a42b531a82d7881add14a7698dcdc5e1f0a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "24e09cbf480a72f9c952af4ca77b159503dca44b",
        "lessThan": "13a89ada5dcfc2539514c83ba5a2c61157f1ec6c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "24e09cbf480a72f9c952af4ca77b159503dca44b",
        "lessThan": "3700f0788da6acf73b2df56690f4b201aa4aefd2",
        "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/nested.c",
      "arch/x86/kvm/svm/svm.c",
      "arch/x86/kvm/x86.c"
    ],
    "versions": [
      {
        "version": "2.6.26",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.26",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.27",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.4",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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27 May 2026 14:48Current
5.8Medium risk
Vulners AI Score5.8
EPSS0.00022
12