CVE-2014-3610
MediumThe WRMSR processing functionality in the KVM subsystem in the Linux kernel through 3.17.2 does not properly handle the writing of a non-canonical address to a model-specific register, which allows guest OS users to cause a denial of service (host OS crash) by leveraging guest OS privileges, related to the wrmsr_interception function in arch/x86/kvm/svm.c and the handle_wrmsr function in arch/x86/kvm/vmx.c.
CVSS 3.1 score
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
References
The following references provide additional information about CVE-2014-3610 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.
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Mailing List Third Party Advisory
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Mailing List Third Party Advisory
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Third Party Advisory
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Debian Securityhttp://www.debian.org/security/2014/dsa-3060Third Party Advisory
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Securityfocushttp://www.securityfocus.com/bid/70742Third Party Advisory VDB Entry
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Ubuntu Securityhttp://www.ubuntu.com/usn/USN-2394-1Third Party Advisory
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Ubuntu Securityhttp://www.ubuntu.com/usn/USN-2417-1Third Party Advisory
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Ubuntu Securityhttp://www.ubuntu.com/usn/USN-2418-1Third Party Advisory
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Ubuntu Securityhttp://www.ubuntu.com/usn/USN-2491-1Third Party Advisory
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PatchKernel patch commithttp://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=854e8bb1aa06c578c2c9145fa6bfe3680ef63b23
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PatchKernel patch commithttp://www.openwall.com/lists/oss-security/2014/10/24/9
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PatchKernel patch commithttps://bugzilla.redhat.com/show_bug.cgi?id=1144883
Frequently asked questions
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What is CVE-2014-3610?
CVE-2014-3610 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.5 out of 10 . CVE-2014-3610 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
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What is the CVSS score for CVE-2014-3610?
CVE-2014-3610 has a CVSS score of 5.5 out of 10, rated Medium severity (CVSS 3.1). The vector string is
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H. -
Is there a patch available for CVE-2014-3610?
No patch is currently available for CVE-2014-3610. Monitor the NIST NVD and your Linux distribution's security advisories for updates.
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Is CVE-2014-3610 actively exploited?
No — CVE-2014-3610 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.