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kernel: kvm: buffer overflow in handling of MSR_KVM_SYSTEM_TIME

🗓️ 23 Apr 2013 18:18:00Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 2 Views

Kernel KVM system time MSR handling may misalign time_page, causing buffer overflow and host memory corruption.

Related
Packages
Refs
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BDU FSTEC		Vulnerabilities in the Debian GNU/Linux operating system that allow a local malicious individual to compromise the confidentiality, integrity, and accessibility of protected information
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BDU FSTEC		Vulnerabilities in the operating system openSUSE, which allow a malicious individual to compromise the accessibility of protected information
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BDU FSTEC		Vulnerabilities in the operating system openSUSE, which allow a malicious individual to compromise the accessibility of protected information
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BDU FSTEC		Vulnerabilities in the operating system openSUSE, which allow a malicious individual to compromise the accessibility of protected information
28 Apr 201500:00
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BDU FSTEC		Vulnerabilities in the operating system openSUSE, which allow a malicious individual to compromise the accessibility of protected information
28 Apr 201500:00
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BDU FSTEC		Vulnerabilities in the operating system openSUSE, which allow a malicious individual to compromise the accessibility of protected information
28 Apr 201500:00
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BDU FSTEC		Vulnerabilities in the operating system openSUSE, which allow a malicious individual to compromise the accessibility of protected information
28 Apr 201500:00
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BDU FSTEC		Vulnerabilities in the operating system openSUSE, which allow a malicious individual to compromise the accessibility of protected information
28 Apr 201500:00
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BDU FSTEC		Vulnerabilities in the operating system openSUSE, which allow a malicious individual to compromise the accessibility of protected information
28 Apr 201500:00
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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux6ppc64kernel0:2.6.32-358.6.1.el6kernel-0:2.6.32-358.6.1.el6.ppc64.rpm
Red Hat Enterprise Linux6s390xkernel0:2.6.32-358.6.1.el6kernel-0:2.6.32-358.6.1.el6.s390x.rpm
Red Hat Enterprise Linux6x86_64kernel0:2.6.32-358.6.1.el6kernel-0:2.6.32-358.6.1.el6.x86_64.rpm
Red Hat Enterprise Linux6anykernel0:2.6.32-358.6.1.el6.i686kernel-0:2.6.32-358.6.1.el6.i686.noarch.rpm
Red Hat Enterprise Linux6ppc64kernel-bootwrapper0:2.6.32-358.6.1.el6kernel-bootwrapper-0:2.6.32-358.6.1.el6.ppc64.rpm
Red Hat Enterprise Linux6ppc64kernel-debug0:2.6.32-358.6.1.el6kernel-debug-0:2.6.32-358.6.1.el6.ppc64.rpm
Red Hat Enterprise Linux6s390xkernel-debug0:2.6.32-358.6.1.el6kernel-debug-0:2.6.32-358.6.1.el6.s390x.rpm
Red Hat Enterprise Linux6x86_64kernel-debug0:2.6.32-358.6.1.el6kernel-debug-0:2.6.32-358.6.1.el6.x86_64.rpm
Red Hat Enterprise Linux6anykernel-debug0:2.6.32-358.6.1.el6.i686kernel-debug-0:2.6.32-358.6.1.el6.i686.noarch.rpm
Red Hat Enterprise Linux6ppc64kernel-debug-debuginfo0:2.6.32-358.6.1.el6kernel-debug-debuginfo-0:2.6.32-358.6.1.el6.ppc64.rpm
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27 Jun 2026 12:40Current
6.9Medium risk
Vulners AI Score6.9
CVSS 26.8
EPSS0.00946
kernel securitykernel virtual machinesystem time registertime page alignmentbuffer overflowmemory corruptiondenial of service
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