| Package | Affected versions | Patched versions |
|---|---|---|
| libvirt | = 1.0.1= 1.0.2= 1.0.3= 1.0.4= 1.0.5= 1.0.5.1= 1.0.5.2= 1.0.5.3= 1.0.5.4= 1.0.5.5= 1.0.5.6= 1.0.6= 1.1.0= 1.1.1= 1.1.2= 1.1.3= 1.1.4= 1.2.0= 1.2.1 |
The LXC driver (lxc/lxc_driver.c) in libvirt 1.0.1 through 1.2.1 allows local users to (1) delete arbitrary host devices via the virDomainDeviceDettach API and a symlink attack on /dev in the container; (2) create arbitrary nodes (mknod) via the virDomainDeviceAttach API and a symlink attack on /dev in the container; and cause a denial of service (shutdown or reboot host OS) via the (3) virDomainShutdown or (4) virDomainReboot API and a symlink attack on /dev/initctl in the container, related to "paths under /proc/$PID/root" and the virInitctlSetRunLevel function.
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