CVE-2013-0231
Priority
Medium
Description
The pciback_enable_msi function in the PCI backend driver
(drivers/xen/pciback/conf_space_capability_msi.c) in Xen for the Linux
kernel 2.6.18 and 3.8 allows guest OS users with PCI device access to cause
a denial of service via a large number of kernel log messages. NOTE: some
of these details are obtained from third party information.
(drivers/xen/pciback/conf_space_capability_msi.c) in Xen for the Linux
kernel 2.6.18 and 3.8 allows guest OS users with PCI device access to cause
a denial of service via a large number of kernel log messages. NOTE: some
of these details are obtained from third party information.
Ubuntu-Description
A flaw was discovered in the Linux kernel Xen PCI backend driver. If a PCI
device is assigned to the guest OS, the guest OS could exploit this flaw to
cause a denial of service on the host.
device is assigned to the guest OS, the guest OS could exploit this flaw to
cause a denial of service on the host.
References
Package
| Upstream: | released (3.8~rc7) |
| Ubuntu 8.04 LTS (Hardy Heron): | DNE |
| Ubuntu 10.04 LTS (Lucid Lynx): | DNE |
| Ubuntu 11.10 (Oneiric Ocelot): | DNE |
| Ubuntu 12.04 LTS (Precise Pangolin): | not-affected |
| Ubuntu 12.10 (Quantal Quetzal): | not-affected |
| Ubuntu 13.04 (Raring Ringtail): | not-affected |
Package
| Upstream: | released (3.8~rc7) |
| Ubuntu 8.04 LTS (Hardy Heron): | DNE |
| Ubuntu 10.04 LTS (Lucid Lynx): | not-affected |
| Ubuntu 11.10 (Oneiric Ocelot): | DNE |
| Ubuntu 12.04 LTS (Precise Pangolin): | DNE |
| Ubuntu 12.10 (Quantal Quetzal): | DNE |
| Ubuntu 13.04 (Raring Ringtail): | DNE |
Package
| Upstream: | released (3.8~rc7) |
| Ubuntu 8.04 LTS (Hardy Heron): | DNE |
| Ubuntu 10.04 LTS (Lucid Lynx): | not-affected |
| Ubuntu 11.10 (Oneiric Ocelot): | DNE |
| Ubuntu 12.04 LTS (Precise Pangolin): | DNE |
| Ubuntu 12.10 (Quantal Quetzal): | DNE |
| Ubuntu 13.04 (Raring Ringtail): | DNE |
Package
| Upstream: | released (3.8~rc7) |
| Ubuntu 8.04 LTS (Hardy Heron): | DNE |
| Ubuntu 10.04 LTS (Lucid Lynx): | DNE |
| Ubuntu 11.10 (Oneiric Ocelot): | ignored (abandoned) |
| Ubuntu 12.04 LTS (Precise Pangolin): | ignored (abandoned) |
| Ubuntu 12.10 (Quantal Quetzal): | ignored (abandoned) |
| Ubuntu 13.04 (Raring Ringtail): | ignored (abandoned) |
Package
| Upstream: | released (3.8~rc7) |
| Ubuntu 8.04 LTS (Hardy Heron): | DNE |
| Ubuntu 10.04 LTS (Lucid Lynx): | DNE |
| Ubuntu 11.10 (Oneiric Ocelot): | ignored (abandoned) |
| Ubuntu 12.04 LTS (Precise Pangolin): | ignored (abandoned) |
| Ubuntu 12.10 (Quantal Quetzal): | ignored (abandoned) |
| Ubuntu 13.04 (Raring Ringtail): | ignored (abandoned) |
Package
| Upstream: | released (3.8~rc7) |
| Ubuntu 8.04 LTS (Hardy Heron): | DNE |
| Ubuntu 10.04 LTS (Lucid Lynx): | ignored (abandoned) |
| Ubuntu 11.10 (Oneiric Ocelot): | ignored (abandoned) |
| Ubuntu 12.04 LTS (Precise Pangolin): | ignored (abandoned) |
| Ubuntu 12.10 (Quantal Quetzal): | ignored (abandoned) |
| Ubuntu 13.04 (Raring Ringtail): | ignored (abandoned) |
Package
| Upstream: | released (3.8~rc7) |
| Ubuntu 8.04 LTS (Hardy Heron): | DNE |
| Ubuntu 10.04 LTS (Lucid Lynx): | DNE |
| Ubuntu 11.10 (Oneiric Ocelot): | DNE |
| Ubuntu 12.04 LTS (Precise Pangolin): | released (3.5.0-26.40~precise1) |
| Ubuntu 12.10 (Quantal Quetzal): | DNE |
| Ubuntu 13.04 (Raring Ringtail): | DNE |
Patches:
Package
| Upstream: | released (3.8~rc7) |
| Ubuntu 8.04 LTS (Hardy Heron): | DNE |
| Ubuntu 10.04 LTS (Lucid Lynx): | ignored (reached end-of-life) |
| Ubuntu 11.10 (Oneiric Ocelot): | DNE |
| Ubuntu 12.04 LTS (Precise Pangolin): | DNE |
| Ubuntu 12.10 (Quantal Quetzal): | DNE |
| Ubuntu 13.04 (Raring Ringtail): | DNE |
Package
| Upstream: | released (3.8~rc7) |
| Ubuntu 8.04 LTS (Hardy Heron): | DNE |
| Ubuntu 10.04 LTS (Lucid Lynx): | ignored (reached end-of-life) |
| Ubuntu 11.10 (Oneiric Ocelot): | DNE |
| Ubuntu 12.04 LTS (Precise Pangolin): | DNE |
| Ubuntu 12.10 (Quantal Quetzal): | DNE |
| Ubuntu 13.04 (Raring Ringtail): | DNE |
Package
| Upstream: | released (3.8~rc7) |
| Ubuntu 8.04 LTS (Hardy Heron): | not-affected |
| Ubuntu 10.04 LTS (Lucid Lynx): | not-affected |
| Ubuntu 11.10 (Oneiric Ocelot): | not-affected |
| Ubuntu 12.04 LTS (Precise Pangolin): | released (3.2.0-39.62) |
| Ubuntu 12.10 (Quantal Quetzal): | released (3.5.0-26.40) |
| Ubuntu 13.04 (Raring Ringtail): | not-affected (3.8.0-5.10) |
Patches:
| Patch: | http://seclists.org/oss-sec/2013/q1/att-233/xsa43-pvops.patch |
| Introduced by 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 | Fixed by 51ac8893a7a51b196501164e645583bf78138699 |
Package
| Upstream: | released (3.8~rc7) |
| Ubuntu 8.04 LTS (Hardy Heron): | DNE |
| Ubuntu 10.04 LTS (Lucid Lynx): | DNE |
| Ubuntu 11.10 (Oneiric Ocelot): | not-affected |
| Ubuntu 12.04 LTS (Precise Pangolin): | not-affected |
| Ubuntu 12.10 (Quantal Quetzal): | not-affected |
| Ubuntu 13.04 (Raring Ringtail): | not-affected |
Package
| Upstream: | released (3.8~rc7) |
| Ubuntu 8.04 LTS (Hardy Heron): | DNE |
| Ubuntu 10.04 LTS (Lucid Lynx): | DNE |
| Ubuntu 11.10 (Oneiric Ocelot): | ignored (abandoned) |
| Ubuntu 12.04 LTS (Precise Pangolin): | ignored (abandoned) |
| Ubuntu 12.10 (Quantal Quetzal): | ignored (abandoned) |
| Ubuntu 13.04 (Raring Ringtail): | ignored (abandoned) |
Package
| Upstream: | released (3.8~rc7) |
| Ubuntu 8.04 LTS (Hardy Heron): | DNE |
| Ubuntu 10.04 LTS (Lucid Lynx): | ignored (reached end-of-life, does not affect buildd) |
| Ubuntu 11.10 (Oneiric Ocelot): | DNE |
| Ubuntu 12.04 LTS (Precise Pangolin): | DNE |
| Ubuntu 12.10 (Quantal Quetzal): | DNE |
| Ubuntu 13.04 (Raring Ringtail): | DNE |