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CVE-2026-62427 sysctl and platform-op locks open to abuse

🗓️ 28 Jul 2026 12:31:57Reported by XENType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

Sysctl and platform locks lack fairness and can be taken before permission checks in control or Xenstore domains.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-62427
28 Jul 202612:31
attackerkb
Circl
CVE-2026-62427
28 Jul 202615:07
circl
CVE
CVE-2026-62427
28 Jul 202612:31
cve
Debian CVE
CVE-2026-62427
28 Jul 202612:31
debiancve
EUVD
EUVD-2026-49778
28 Jul 202612:31
euvd
NVD
CVE-2026-62427
28 Jul 202613:19
nvd
Positive Technologies
PT-2026-65469
28 Jul 202600:00
ptsecurity
Vulnrichment
CVE-2026-62427 sysctl and platform-op locks open to abuse
28 Jul 202612:31
vulnrichment
Xen Project
sysctl and platform-op locks open to abuse
28 Jul 202612:00
xen
[
  {
    "defaultStatus": "unknown",
    "product": "Xen",
    "vendor": "Xen",
    "versions": [
      {
        "status": "unknown",
        "version": "consult Xen advisory XSA-499"
      }
    ]
  }
]

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