Release Date: | 2012-12-03 |
The (1) XENMEM_decrease_reservation, (2) XENMEM_populate_physmap, and (3) XENMEM_exchange hypercalls in Xen 4.2 and earlier allow local guest administrators to cause a denial of service (long loop and hang) via a crafted extent_order value.
See more information about CVE-2012-5515 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS v2.0 metrics and score provided are preliminary and subject to review.
Base Score: | 5.5 | Base Metrics: | AV:A/AC:L/Au:S/C:N/I:N/A:C |
Access Vector: | Adjacent network | Attack Complexity: | Low |
Authentication: | Requires single instance | Confidentiality Impact: | None |
Integrity Impact: | None | Availability Impact: | Complete |
Platform | Errata | Release Date |
Oracle Linux version 5 (kernel) | ELSA-2013-0168 | 2013-01-22 |
Oracle Linux version 5 (kernel) | ELSA-2013-0168-1 | 2013-01-22 |
Oracle Linux version 5 (ocfs2-2.6.18-348.1.1.0.1.el5) | ELSA-2013-0168-1 | 2013-01-22 |
Oracle Linux version 5 (ocfs2-2.6.18-348.1.1.el5) | ELSA-2013-0168 | 2013-01-22 |
Oracle Linux version 5 (oracleasm-2.6.18-348.1.1.0.1.el5) | ELSA-2013-0168-1 | 2013-01-22 |
Oracle Linux version 5 (oracleasm-2.6.18-348.1.1.el5) | ELSA-2013-0168 | 2013-01-22 |
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