HIGH✓ PATCH🇵🇱 Wersja polska

CVE-2017-12134

CVSS 8.8v3.0pub. 2017-08-24upd. 2026-05-13

The xen_biovec_phys_mergeable function in drivers/xen/biomerge.c in Xen might allow local OS guest users to corrupt block device data streams and consequently obtain sensitive memory information, cause a denial of service, or gain host OS privileges by leveraging incorrect block IO merge-ability calculation.

CVSS Vector
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

  • Citrix Xenserver

    APP
    Citrix
    6.0.26.2.06.57.07.17.2

  • Xen

    OS
    Xen
    wszystkie wersje
🟢
PATCH AVAILABLE
Vendor update available. Deploy in standard maintenance cycle.
Tags
DoS
CWE
References

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