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Cent OS: CVE-2009-3290: CESA-2009:1465 (kvm)

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Cent OS: CVE-2009-3290: CESA-2009:1465 (kvm)

Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
09/22/2009
Created
07/25/2018
Added
12/01/2016
Modified
07/04/2017

Description

The kvm_emulate_hypercall function in arch/x86/kvm/x86.c in KVM in the Linux kernel 2.6.25-rc1, and other versions before 2.6.31, when running on x86 systems, does not prevent access to MMU hypercalls from ring 0, which allows local guest OS users to cause a denial of service (guest kernel crash) and read or write guest kernel memory via unspecified "random addresses."

Solution(s)

  • centos-upgrade-kmod-kvm
  • centos-upgrade-kvm
  • centos-upgrade-kvm-qemu-img
  • centos-upgrade-kvm-tools

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