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CVE-2017-8903

CVE-2017-8903

EPSS 0.5%
Xen through 4.8.x on 64-bit platforms mishandles page tables after an IRET hypercall, which might allow PV guest OS users to execute arbitrary code on the host OS, aka XSA-213.
Affected products
n/a · n/a

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References
https://blog.xenproject.org/2017/05/02/updates-on-xsa-213-xsa-214-and-xsa-215/https://security.gentoo.org/glsa/201705-11https://xenbits.xen.org/xsa/advisory-213.htmlhttp://www.securityfocus.com/bid/98426http://www.securitytracker.com/id/1038386