Published: 12/01/2015 Updated: 21/11/2024

The evtchn_fifo_set_pending function in Xen 4.4.x allows local guest users to cause a denial of service (host crash) via vectors involving an uninitialized FIFO-based event channel control block when (1) binding or (2) moving an event to a different VCPU.

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xen xen 4.4.0
xen xen 4.4.1

The evtchn_fifo_set_pending function in Xen 44x allows local guest users to cause a denial of service (host crash) via vectors involving an uninitialized FIFO-based event channel control block when (1) binding or (2) moving an event to a different VCPU ...

CWE-399 https://nvd.nist.gov https://access.redhat.com/security/cve/cve-2014-6268 https://www.first.org/epss http://www.securityfocus.com/bid/69753 http://www.securitytracker.com/id/1030829 http://xenbits.xen.org/xsa/advisory-107.html https://exchange.xforce.ibmcloud.com/vulnerabilities/95837 http://www.securityfocus.com/bid/69753 http://www.securitytracker.com/id/1030829 http://xenbits.xen.org/xsa/advisory-107.html https://exchange.xforce.ibmcloud.com/vulnerabilities/95837

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CVE-2014-6268

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