CVE-2014-3611Race Condition in Linux

CWE-362Race Condition17 documents8 sources
Severity
4.7MEDIUMNVD
OSV6.9
EPSS
0.0%
top 87.78%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedNov 10
Latest updateMay 13

Description

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 vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.0 | Impact: 3.6

Affected Packages4 packages

Debianlinux/linux_kernel< 3.16.7-1+3
Ubuntulinux/linux_kernel< 3.13.0-39.66
NVDlinux/linux_kernel3.17.2
debiandebian/linux< linux 3.16.7-1 (bookworm)

Also affects: Debian Linux 7.0, Ubuntu Linux 10.04, 12.04, Enterprise Linux 5.0

Patches

🔴Vulnerability Details

5
GHSA
GHSA-fjrx-4j65-6mrx: Race condition in the __kvm_migrate_pit_timer function in arch/x86/kvm/i82542022-05-13
OSV
CVE-2014-3611: Race condition in the __kvm_migrate_pit_timer function in arch/x86/kvm/i82542014-11-10
OSV
linux vulnerabilities2014-10-30
OSV
CVE-2014-3611: Race condition in the __kvm_migrate_pit_timer function in arch/x86/kvm/i82542014-10-23
Kernel
KVM: x86: Improve thread safety in pit2014-08-27

📋Vendor Advisories

9
Ubuntu
Linux kernel (EC2) vulnerabilities2015-02-04
Ubuntu
Linux kernel vulnerabilities2015-01-13
Ubuntu
Linux kernel vulnerabilities2014-11-25
Ubuntu
Linux kernel (OMAP4) vulnerabilities2014-11-25
Ubuntu
Linux kernel vulnerabilities2014-10-31

💬Community

2
Bugzilla
CVE-2014-3611 kernel: kvm: PIT timer race condition [fedora-all]2014-10-24
Bugzilla
CVE-2014-3611 kernel: kvm: PIT timer race condition2014-09-21