CVE-2011-3131
Fixed in a distro release EPSS <1%
Xen 4.1.1 and earlier allows local guest OS kernels with control of a PCI[E] device to cause a denial of service (CPU consumption and host hang) via many crafted DMA requests that are denied by the IOMMU, which triggers a livelock.
Products: xen
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | xen | 4.1.2-1 |
| Debian 13 | xen | 4.1.2-1 |
| Debian 14 | xen | 4.1.2-1 |
| Debian 6.0 | xen | 4.0.1-5.5 |
| Red Hat Enterprise Linux 5 | kernel | 0:2.6.18-274.7.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-PAE | 0:2.6.18-274.7.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-PAE-debuginfo | 0:2.6.18-274.7.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-PAE-devel | 0:2.6.18-274.7.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-debug | 0:2.6.18-274.7.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-debug-debuginfo | 0:2.6.18-274.7.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-debug-devel | 0:2.6.18-274.7.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-debuginfo | 0:2.6.18-274.7.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-debuginfo-common | 0:2.6.18-274.7.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-devel | 0:2.6.18-274.7.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-doc | 0:2.6.18-274.7.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-kdump | 0:2.6.18-274.7.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-kdump-debuginfo | 0:2.6.18-274.7.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-kdump-devel | 0:2.6.18-274.7.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-xen | 0:2.6.18-274.7.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-xen-debuginfo | 0:2.6.18-274.7.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-xen-devel | 0:2.6.18-274.7.1.el5 |