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xsa17
2013 Jun 21
0
Xen Security Advisory 57 - libxl allows guest write access to sensitive console related xenstore keys
...main>
The permissions can also be corrected on a live system if they are
then manually validated to be non-malicious.
See http://wiki.xen.org/wiki/XenBus#Permissions for information on the
permissions syntax.
RESOLUTION
==========
Applying the appropriate attached patch resolves this issue.
xsa57-4.2.patch Xen 4.2.x
xsa57-4.1.patch Xen 4.1.x
xsa57-unstable.patch xen-unstable
$ sha256sum xsa57-*.patch
428a1d42f4314404cde339a78a59422bf4f0590c4d16ea8adc83425fe5eede3d xsa57-4.1.patch
b6a5106848541972519cc529859d9ff3083c79367276c7031560fa4ce6f9f770 xsa57-4.2.pat...