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CVE-2014-7842

N/A

Published: November 30, 2014 at 01:00 AM UTC

Updated: June 17, 2026 at 12:15 AM UTC

1 product affected across 1 vendorLinux Kernel

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Severity

N/A

Exploit prediction

EPSS 0.4%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel · Linux

95%

v ≤ 3.17.33.0 rc1 3.0 rc2 3.0 rc3 3.0 rc4 3.0 rc5 3.0 rc6 3.0 rc7 3.0.1 3.0.10 3.0.11 3.0.12 3.0.13 3.0.14 3.0.15 3.0.16 3.0.17 3.0.18 3.0.19 3.0.2 3.0.20 3.0.21 3.0.22 3.0.23 3.0.24 3.0.25 3.0.26 3.0.27 3.0.28 3.0.29 3.0.3 3.0.30 3.0.31 3.0.32 3.0.33 3.0.34 3.0.35 3.0.36 3.0.37 3.0.38 3.0.39 3.0.4 3.0.40 3.0.41 3.0.42 3.0.43 3.0.44 3.0.45 3.0.46 3.0.47 3.0.48 3.0.49 3.0.5 3.0.50 3.0.51 3.0.52 3.0.53 3.0.54 3.0.55 3.0.56 3.0.57 3.0.58 3.0.59 3.0.6 3.0.60 3.0.61 3.0.62 3.0.63 3.0.64 3.0.65 3.0.66 3.0.67 3.0.68 3.0.7 3.0.8 3.0.9 3.1 3.1 rc1 3.1 rc2 3.1 rc3 3.1 rc4 3.1.1 3.1.10 3.1.2 3.1.3 3.1.4 3.1.5 3.1.6 3.1.7 3.1.8 3.1.9 3.10 3.10.0 3.10.1 3.10.10 3.10.11 3.10.12 3.10.13 3.10.14 3.10.15 3.10.16 3.10.17 3.10.18 3.10.19 3.10.2 3.10.20 3.10.21 3.10.22 3.10.23 3.10.24 3.10.25 3.10.26 3.10.27 3.10.28 3.10.29 3.10.3 3.10.4 3.10.5 3.10.6 3.10.7 3.10.8 3.10.9 3.11 3.11.1 3.11.10 3.11.2 3.11.3 3.11.4 3.11.5 3.11.6 3.11.7 3.11.8 3.11.9 3.12 3.12.1 3.12.10 3.12.11 3.12.12 3.12.13 3.12.14 3.12.15 3.12.16 3.12.17 3.12.2 3.12.3 3.12.4 3.12.5 3.12.6 3.12.7 3.12.8 3.12.9 3.13 3.13.1 3.13.10 3.13.11 3.13.2 3.13.3 3.13.4 3.13.5 3.13.6 3.13.7 3.13.8 3.13.9 3.14 3.14 rc1 3.14 rc2 3.14 rc3 3.14 rc4 3.14 rc5 3.14 rc6 3.14 rc7 3.14 rc8 3.14.1 3.14.2 3.14.3 3.14.4 3.14.5 3.15 3.15.1 3.15.2 3.15.3 3.15.4 3.15.5 3.15.6 3.15.7 3.15.8 3.16.0 3.16.1 3.17 3.17.1 3.17.2 3.2 3.2 rc2 3.2 rc3

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (17)

x_refsource_CONFIRM

Source: [email protected]

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a2b9e6c1a35afcc0973acb72e591c714e78885ff

Vendor Advisoryx_refsource_SUSE

Source: [email protected]

http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html

Vendor Advisoryx_refsource_SUSE

Source: [email protected]

http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html

Vendor Advisoryx_refsource_SUSE

Source: [email protected]

http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00000.html

Vendor Advisoryx_refsource_SUSE

Source: [email protected]

http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html

Vendor Advisoryx_refsource_REDHAT

Source: [email protected]

http://rhn.redhat.com/errata/RHSA-2016-0855.html

Third Party Advisoryx_refsource_SECUNIA

Source: [email protected]

http://secunia.com/advisories/62305

Third Party Advisoryx_refsource_SECUNIA

Source: [email protected]

http://secunia.com/advisories/62326

CVSS

4.9MEDIUM[email protected]

Confidentiality: NONE
Integrity: NONE
Availability: COMPLETE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-362

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