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CVE-2009-3640

N/A

Description

The update_cr8_intercept function in arch/x86/kvm/x86.c in the KVM subsystem in the Linux kernel before 2.6.32-rc1 does not properly handle the absence of an Advanced Programmable Interrupt Controller (APIC), which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly gain privileges via a call to the kvm_vcpu_ioctl function.

CVE Details

CVSS v3.1 ScoreN/A

Published10/29/2009

Last Modified4/23/2026

Sourcenvd

Honeypot Sightings0

Affected Products

linux:linux_kernel

Weaknesses (CWE)

CWE-20

References

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=88c808fd42b53a7e01a2ac3253ef31fef74cb5af(secalert@redhat.com)

http://marc.info/?l=oss-security&m=125626965020571&w=2(secalert@redhat.com)

http://marc.info/?l=oss-security&m=125640417219385&w=2(secalert@redhat.com)

http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.32-rc1(secalert@redhat.com)

http://www.securityfocus.com/bid/36805(secalert@redhat.com)

https://exchange.xforce.ibmcloud.com/vulnerabilities/53947(secalert@redhat.com)

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=88c808fd42b53a7e01a2ac3253ef31fef74cb5af(af854a3a-2127-422b-91ae-364da2661108)

http://marc.info/?l=oss-security&m=125626965020571&w=2(af854a3a-2127-422b-91ae-364da2661108)

http://marc.info/?l=oss-security&m=125640417219385&w=2(af854a3a-2127-422b-91ae-364da2661108)

http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.32-rc1(af854a3a-2127-422b-91ae-364da2661108)

http://www.securityfocus.com/bid/36805(af854a3a-2127-422b-91ae-364da2661108)

https://exchange.xforce.ibmcloud.com/vulnerabilities/53947(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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