]> git.ipfire.org Git - thirdparty/libvirt.git/commit
projects / thirdparty / libvirt.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 3101022) | patch
CVE-2013-6456: Avoid unsafe use of /proc/$PID/root in LXC chardev hostdev hotplug
authorDaniel P. Berrange <berrange@redhat.com>
Thu, 30 Jan 2014 17:47:39 +0000 (17:47 +0000)
committerDaniel P. Berrange <berrange@redhat.com>
Tue, 18 Feb 2014 16:38:12 +0000 (16:38 +0000)
commit0e931dfcda308fbb84eef42bc92e257e39af083d
treead5d646128bd4c837656fe5a40bfb00f2d6d4390tree | snapshot
parent3101022b4d4fee46916b87b1c21a3956a91d94b2commit | diff
CVE-2013-6456: Avoid unsafe use of /proc/$PID/root in LXC chardev hostdev hotplug

Rewrite lxcDomainAttachDeviceHostdevMiscLive function
to use the virProcessRunInMountNamespace helper. This avoids
risk of a malicious guest replacing /dev with a absolute
symlink, tricking the driver into changing the host OS
filesystem.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
(cherry picked from commit 1cadeafcaa422844a27ef622e2a7041d0235bcb3)
src/lxc/lxc_driver.c diff | blob | blame | history
Mirror of https://github.com/libvirt/libvirt.git