CVE-2011-1780
Fixed in a distro release EPSS <1%
The instruction emulation in Xen 3.0.3 allows local SMP guest users to cause a denial of service (host crash) by replacing the instruction that causes the VM to exit in one thread with a different instruction in a different thread.
Products: xen
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Red Hat Enterprise Linux 5 | kernel | 0:2.6.18-238.21.1.el5 |
| Red Hat Enterprise Linux 5 | kernel | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-PAE | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-PAE | 0:2.6.18-238.21.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-PAE-debuginfo | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-PAE-debuginfo | 0:2.6.18-238.21.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-PAE-devel | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-PAE-devel | 0:2.6.18-238.21.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-debug | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-debug | 0:2.6.18-238.21.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-debug-debuginfo | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-debug-debuginfo | 0:2.6.18-238.21.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-debug-devel | 0:2.6.18-238.21.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-debug-devel | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-debuginfo | 0:2.6.18-238.21.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-debuginfo | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-debuginfo-common | 0:2.6.18-238.21.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-debuginfo-common | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-devel | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-devel | 0:2.6.18-238.21.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-doc | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-doc | 0:2.6.18-238.21.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-headers | 0:2.6.18-238.21.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-headers | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-kdump | 0:2.6.18-238.21.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-kdump | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-kdump-debuginfo | 0:2.6.18-238.21.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-kdump-debuginfo | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-kdump-devel | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-kdump-devel | 0:2.6.18-238.21.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-xen | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-xen | 0:2.6.18-238.21.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-xen-debuginfo | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-xen-debuginfo | 0:2.6.18-238.21.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-xen-devel | 0:2.6.18-274.el5 |
| Red Hat Enterprise Linux 5 | kernel-xen-devel | 0:2.6.18-238.21.1.el5 |