CVE-2013-4494
Fixed in a distro release EPSS <1%
Xen before 4.1.x, 4.2.x, and 4.3.x does not take the page_alloc_lock and grant_table.lock in the same order, which allows local guest administrators with access to multiple vcpus to cause a denial of service (host deadlock) via unspecified vectors.
Products: xen, debian_linux
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | xen | 4.4.0-1 |
| Debian 13 | xen | 4.4.0-1 |
| Debian 14 | xen | 4.4.0-1 |
| Debian 7 | xen | 4.1.4-3+deb7u2 |
| Red Hat Enterprise Linux 5 | kernel | 0:2.6.18-371.4.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-PAE | 0:2.6.18-371.4.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-PAE-debuginfo | 0:2.6.18-371.4.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-PAE-devel | 0:2.6.18-371.4.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-debug | 0:2.6.18-371.4.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-debug-debuginfo | 0:2.6.18-371.4.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-debug-devel | 0:2.6.18-371.4.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-debuginfo | 0:2.6.18-371.4.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-debuginfo-common | 0:2.6.18-371.4.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-devel | 0:2.6.18-371.4.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-doc | 0:2.6.18-371.4.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-headers | 0:2.6.18-371.4.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-kdump | 0:2.6.18-371.4.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-kdump-debuginfo | 0:2.6.18-371.4.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-kdump-devel | 0:2.6.18-371.4.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-xen | 0:2.6.18-371.4.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-xen-debuginfo | 0:2.6.18-371.4.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-xen-devel | 0:2.6.18-371.4.1.el5 |
| openSUSE Tumbleweed | xen | 4.7.0_12-1.3 |