Description
The copy_to_user function in the PAL emulation functionality for Xen 3.1.2 and earlier, when running on ia64 systems, allows HVM guest users to access arbitrary physical memory by triggering certain mapping operations.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://secunia.com/advisories/28643 ↗
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9840 ↗
- http://xenbits.xensource.com/ext/ia64/xen-unstable.hg?rev/e6069a715fd7 ↗
- http://www.securityfocus.com/bid/26954 ↗
- http://secunia.com/advisories/28146 ↗
- http://osvdb.org/41344 ↗
- http://www.redhat.com/support/errata/RHSA-2008-0089.html ↗