PT-2009-5603 · Linux+1 · Linux Kernel+1
Eugene Teo
·
Published
2009-09-22
·
Updated
2017-09-19
·
CVE-2009-3290
CVSS v2.0
7.2
High
| Vector | AV:L/AC:L/Au:N/C:C/I:C/A:C |
Name of the Vulnerable Software and Affected Versions
Linux kernel versions prior to 2.6.31
Description
The issue allows local guest OS users to cause a denial of service, specifically a guest kernel crash, and read or write guest kernel memory via random addresses, due to the kvm emulate hypercall function not preventing access to MMU hypercalls from ring 0 when running on x86 systems.
Recommendations
For Linux kernel versions prior to 2.6.31, update to version 2.6.31 or later to resolve the issue.
Fix
DoS
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Weakness Enumeration
Related Identifiers
Affected Products
Linux Kernel
Red Hat