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Fixed

LIN8-2731 : Security Advisory - linux - CVE-2015-7513

Created: Feb 13, 2016    Updated: Dec 3, 2018
Resolved Date: Mar 24, 2016
Found In Version: 8.0
Fix Version: 8.0.0.4
Severity: Standard
Applicable for: Wind River Linux 8
Component/s: Kernel

Description

arch/x86/kvm/x86.c in the Linux kernel before 4.4 does not reset the PIT counter values during state restoration, which allows guest OS users to cause a denial of service (divide-by-zero error and host OS crash) via a zero value, related to the kvm_vm_ioctl_set_pit and kvm_vm_ioctl_set_pit2 functions.

http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-7513

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