First published: Wed May 07 2014(Updated: )
The HVMOP_set_mem_type control in Xen 4.1 through 4.4.x allows local guest HVM administrators to cause a denial of service (hypervisor crash) or possibly execute arbitrary code by leveraging a separate qemu-dm vulnerability to trigger invalid page table translations for unspecified memory page types.
Credit: cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
Xen xen-unstable | =4.1.0 | |
Xen xen-unstable | =4.1.1 | |
Xen xen-unstable | =4.1.2 | |
Xen xen-unstable | =4.1.3 | |
Xen xen-unstable | =4.1.4 | |
Xen xen-unstable | =4.1.5 | |
Xen xen-unstable | =4.1.6.1 | |
Xen xen-unstable | =4.2.0 | |
Xen xen-unstable | =4.2.1 | |
Xen xen-unstable | =4.2.2 | |
Xen xen-unstable | =4.2.3 | |
Xen xen-unstable | =4.3.0 | |
Xen xen-unstable | =4.3.1 | |
Xen xen-unstable | =4.4.0 | |
Xen xen-unstable | =4.4.0-rc1 |
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CVE-2014-3124 has a high severity rating due to its potential to cause a denial of service and possible arbitrary code execution.
Fixing CVE-2014-3124 involves upgrading Xen to a patched version that addresses this vulnerability.
CVE-2014-3124 affects Xen versions 4.1.0 through 4.4.0.
CVE-2014-3124 allows attackers to execute a denial of service attack or potentially execute arbitrary code via invalid page table translations.
Local guest HVM administrators leveraging the vulnerability can impact the hypervisor, causing service disruptions.