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CVE-2014-7842

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.

Risk Information

Base Score
6.5
MODERATE
Vector
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
EPSS Score
Exploitation Probability
0.05

Associated Vulnerability

VulnerabilityOS Platform
Linux kernel (USN-2463-1) linux-image-3.2.0-75-generic_3.2.0-75.110_i386.debLinux
Linux kernel (USN-2463-1) linux-image-3.2.0-75-generic_3.2.0-75.110_amd64.debLinux
Linux kernel (USN-2463-1) linux-image-3.2.0-75-virtual_3.2.0-75.110_i386.debLinux
Linux kernel (USN-2463-1) linux-image-3.2.0-75-virtual_3.2.0-75.110_amd64.debLinux
Linux kernel (USN-2463-1) linux-image-3.2.0-75-generic-pae_3.2.0-75.110_i386.debLinux
Linux hardware enablement kernel from Trusty (USN-2465-1) linux-image-3.13.0-44-generic_3.13.0-44.73~precise1_i386.debLinux
Linux hardware enablement kernel from Trusty (USN-2465-1) linux-image-3.13.0-44-generic_3.13.0-44.73~precise1_amd64.debLinux
Linux kernel (USN-2466-1) linux-image-3.13.0-44-generic_3.13.0-44.73_i386.debLinux
Linux kernel (USN-2466-1) linux-image-3.13.0-44-generic_3.13.0-44.73_amd64.debLinux
Linux kernel (USN-2466-1) linux-image-3.13.0-44-lowlatency_3.13.0-44.73_i386.debLinux
Linux kernel (USN-2466-1) linux-image-3.13.0-44-lowlatency_3.13.0-44.73_amd64.debLinux
Linux hardware enablement kernel from Utopic (USN-2467-1) linux-image-3.16.0-29-generic_3.16.0-29.39~14.04.1_i386.debLinux
Linux hardware enablement kernel from Utopic (USN-2467-1) linux-image-3.16.0-29-generic_3.16.0-29.39~14.04.1_amd64.debLinux
Linux hardware enablement kernel from Utopic (USN-2467-1) linux-image-3.16.0-29-lowlatency_3.16.0-29.39~14.04.1_i386.debLinux
Linux hardware enablement kernel from Utopic (USN-2467-1) linux-image-3.16.0-29-lowlatency_3.16.0-29.39~14.04.1_amd64.debLinux
Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition) Vulnerability (CVE-2014-7842)NCM

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234