CVE-2011-2519
Xen in the Linux kernel, when running a guest on a host without hardware assisted paging (HAP), allows guest users to cause a denial of service (invalid pointer dereference and hypervisor crash) via the SAHF instruction.
- Score
- CVSS 2.0 5.5 Medium
- Status
- Modified - secalert@redhat.com
- Published
- 2013-12-27
- Last modified
- 2024-08-06
- Weaknesses
- CWE-476
Affected products
- Enterprise Linux Desktop (Redhat)
- Enterprise Linux Server (Redhat)
- Enterprise Linux Workstation (Redhat)
- Xen (Xen)
References
- http://rhn.redhat.com/errata/RHSA-2011-1212.html
- http://www.openwall.com/lists/oss-security/2011/08/30/1
- http://xenbits.xen.org/hg/xen-3.1-testing.hg/rev/15644
- https://bugzilla.redhat.com/show_bug.cgi?id=718882
