CVE-2012-2934
Fixed in a distro release EPSS <1%
Xen 4.0, and 4.1, when running a 64-bit PV guest on "older" AMD CPUs, does not properly protect against a certain AMD processor bug, which allows local guest OS users to cause a denial of service (host hang) via sequential execution of instructions across a non-canonical boundary, a different vulnerability than CVE-2012-0217.
Products: xen
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | xen | 4.1.3~rc1+hg-20120614.a9c0a89c08f2-1 |
| Debian 13 | xen | 4.1.3~rc1+hg-20120614.a9c0a89c08f2-1 |
| Debian 14 | xen | 4.1.3~rc1+hg-20120614.a9c0a89c08f2-1 |
| Debian 6.0 | xen | 4.0.1-5.2 |
| Red Hat Enterprise Linux 5 | kernel | 0:2.6.18-308.8.2.el5 |
| Red Hat Enterprise Linux 5 | kernel-PAE | 0:2.6.18-308.8.2.el5 |
| Red Hat Enterprise Linux 5 | kernel-PAE-debuginfo | 0:2.6.18-308.8.2.el5 |
| Red Hat Enterprise Linux 5 | kernel-PAE-devel | 0:2.6.18-308.8.2.el5 |
| Red Hat Enterprise Linux 5 | kernel-debug | 0:2.6.18-308.8.2.el5 |
| Red Hat Enterprise Linux 5 | kernel-debug-debuginfo | 0:2.6.18-308.8.2.el5 |
| Red Hat Enterprise Linux 5 | kernel-debug-devel | 0:2.6.18-308.8.2.el5 |
| Red Hat Enterprise Linux 5 | kernel-debuginfo | 0:2.6.18-308.8.2.el5 |
| Red Hat Enterprise Linux 5 | kernel-debuginfo-common | 0:2.6.18-308.8.2.el5 |
| Red Hat Enterprise Linux 5 | kernel-devel | 0:2.6.18-308.8.2.el5 |
| Red Hat Enterprise Linux 5 | kernel-doc | 0:2.6.18-308.8.2.el5 |
| Red Hat Enterprise Linux 5 | kernel-headers | 0:2.6.18-308.8.2.el5 |
| Red Hat Enterprise Linux 5 | kernel-kdump | 0:2.6.18-308.8.2.el5 |
| Red Hat Enterprise Linux 5 | kernel-kdump-debuginfo | 0:2.6.18-308.8.2.el5 |
| Red Hat Enterprise Linux 5 | kernel-kdump-devel | 0:2.6.18-308.8.2.el5 |
| Red Hat Enterprise Linux 5 | kernel-xen | 0:2.6.18-308.8.2.el5 |
| Red Hat Enterprise Linux 5 | kernel-xen-debuginfo | 0:2.6.18-308.8.2.el5 |
| Red Hat Enterprise Linux 5 | kernel-xen-devel | 0:2.6.18-308.8.2.el5 |