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CVE-2026-62432

🗓️ 28 Jul 2026 12:32:52Reported by XENType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

RACE condition between FIFO expand and reset in EVTCHNOP can dereference a null pointer.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-62432
28 Jul 202612:32
attackerkb
Circl
CVE-2026-62432
28 Jul 202614:47
circl
Citrix
XenServer Security Update for Multiple Issues
28 Jul 202611:30
citrix
Cvelist
CVE-2026-62432 evtchn: Race between FIFO expand and reset
28 Jul 202612:32
cvelist
Debian CVE
CVE-2026-62432
28 Jul 202612:32
debiancve
EUVD
EUVD-2026-49785
28 Jul 202612:32
euvd
NVD
CVE-2026-62432
28 Jul 202613:19
nvd
OSV
DEBIAN-CVE-2026-62432
28 Jul 202616:52
osv
Positive Technologies
PT-2026-65474
28 Jul 202600:00
ptsecurity
Vulnrichment
CVE-2026-62432 evtchn: Race between FIFO expand and reset
28 Jul 202612:32
vulnrichment
Rows per page
[
  {
    "defaultStatus": "unknown",
    "product": "Xen",
    "vendor": "Xen",
    "versions": [
      {
        "status": "unknown",
        "version": "consult Xen advisory XSA-505"
      }
    ]
  }
]

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28 Jul 2026 17:16Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.3
SSVC
5