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CVE-2011-2519

CVE-2011-2519

EPSS 0.7%
Xen in the Linux kernel, when running a guest on a host without hardware assisted paging (HAP), allows guest users to cause a denial of service (invalid pointer dereference and hypervisor crash) via the SAHF instruction.
Affected products
n/a · n/a

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References
http://rhn.redhat.com/errata/RHSA-2011-1212.htmlhttps://bugzilla.redhat.com/show_bug.cgi?id=718882http://www.openwall.com/lists/oss-security/2011/08/30/1http://xenbits.xen.org/hg/xen-3.1-testing.hg/rev/15644