CVE-2014-7842

Linux Kernel < 3.17.4 - Denial of Service via MMIO/PIO Transaction Race Condition

Title source: llm
STIX 2.1

Description

Race condition in arch/x86/kvm/x86.c in the Linux kernel before 3.17.4 allows guest OS users to cause a denial of service (guest OS crash) via a crafted application that performs an MMIO transaction or a PIO transaction to trigger a guest userspace emulation error report, a similar issue to CVE-2010-5313.

References (17)

Core 17
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/71078
Mailing List mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2014/11/13/7
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/62326
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/62336
Vendor Advisory x_refsource_confirm
https://bugzilla.redhat.com/show_bug.cgi?id=1163762
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/62305
Vendor Advisory vendor-advisory x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2016-0855.html

Scores

EPSS 0.0037
EPSS Percentile 29.2%

Details

CWE
CWE-362
Status published
Products (44)
linux/linux_kernel 3.0 rc1 (7 CPE variants)
linux/linux_kernel 3.0.1
linux/linux_kernel 3.0.2
linux/linux_kernel 3.0.3
linux/linux_kernel 3.0.4
linux/linux_kernel 3.0.5
linux/linux_kernel 3.0.6
linux/linux_kernel 3.0.7
linux/linux_kernel 3.0.8
linux/linux_kernel 3.0.9
... and 34 more
Published Nov 30, 2014
Tracked Since Feb 18, 2026