CVE-2017-8903 xen


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.

Am I vulnerable?

The constraints below list the versions that this vulnerability is patched in, and versions that are unaffected. If a patch is ready but unrealeased, then it is pending.

Or, you can just let us figure it out for you! Appcanary continously monitor your installed packages, and tell you if any of them are vulnerable.

Sign up for monitoring

Affected package information

Release Package Patched in
buster xen 4.8.1-1+deb9u1
jessie xen 4.4.1-9+deb8u9
sid xen 4.8.1-1+deb9u1
stretch xen 4.8.1-1+deb9u1
wheezy xen 4.1.6.lts1-8