First published: Fri Jan 22 2016(Updated: )
The paging_invlpg function in include/asm-x86/paging.h in Xen 3.3.x through 4.6.x, when using shadow mode paging or nested virtualization is enabled, allows local HVM guest users to cause a denial of service (host crash) via a non-canonical guest address in an INVVPID instruction, which triggers a hypervisor bug check.
Credit: cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
Citrix XenServer | <=6.5 | |
Xen Xen | =3.3.0 | |
Xen Xen | =3.3.1 | |
Xen Xen | =3.3.2 | |
Xen Xen | =3.4.0 | |
Xen Xen | =3.4.1 | |
Xen Xen | =3.4.2 | |
Xen Xen | =3.4.3 | |
Xen Xen | =3.4.4 | |
Xen Xen | =4.1.0 | |
Xen Xen | =4.1.1 | |
Xen Xen | =4.1.2 | |
Xen Xen | =4.1.3 | |
Xen Xen | =4.1.4 | |
Xen Xen | =4.1.5 | |
Xen Xen | =4.1.6 | |
Xen Xen | =4.1.6.1 | |
Xen Xen | =4.2.0 | |
Xen Xen | =4.2.1 | |
Xen Xen | =4.2.2 | |
Xen Xen | =4.2.3 | |
Xen Xen | =4.2.4 | |
Xen Xen | =4.2.5 | |
Xen Xen | =4.3.0 | |
Xen Xen | =4.3.1 | |
Xen Xen | =4.3.2 | |
Xen Xen | =4.3.3 | |
Xen Xen | =4.3.4 | |
Xen Xen | =4.4.0 | |
Xen Xen | =4.4.0-rc1 | |
Xen Xen | =4.4.1 | |
Xen Xen | =4.4.2 | |
Xen Xen | =4.4.3 | |
Xen Xen | =4.5.0 | |
Xen Xen | =4.5.1 | |
Xen Xen | =4.5.2 | |
Xen Xen | =4.6.0 |
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