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CVE
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CVE-2014-3611Date: (C)2014-11-13   (M)2024-03-25


Race condition in the __kvm_migrate_pit_timer function in arch/x86/kvm/i8254.c in the KVM subsystem in the Linux kernel through 3.17.2 allows guest OS users to cause a denial of service (host OS crash) by leveraging incorrect PIT emulation.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 4.7CVSS Score : 4.7
Exploit Score: 1.0Exploit Score: 3.4
Impact Score: 3.6Impact Score: 6.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: LOCALAccess Vector: LOCAL
Attack Complexity: HIGHAccess Complexity: MEDIUM
Privileges Required: LOWAuthentication: NONE
User Interaction: NONEConfidentiality: NONE
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: NONEAvailability: COMPLETE
Integrity: NONE 
Availability: HIGH 
  
Reference:
DSA-3060
RHSA-2015:0126
RHSA-2015:0284
RHSA-2015:0869
USN-2394-1
USN-2417-1
USN-2418-1
USN-2491-1
http://www.openwall.com/lists/oss-security/2014/10/24/9
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=2febc839133280d5a5e8e1179c94ea674489dae2
https://bugzilla.redhat.com/show_bug.cgi?id=1144878
https://github.com/torvalds/linux/commit/2febc839133280d5a5e8e1179c94ea674489dae2

CWE    1
CWE-362
OVAL    34
oval:org.secpod.oval:def:601821
oval:org.secpod.oval:def:702403
oval:org.secpod.oval:def:702269
oval:org.secpod.oval:def:702274
...

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