CVE-2014-7842 — Vulnetix

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CVE-2014-7842 PUBLISHED

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.

EPSS 0.05% · 15.7th percentile

Risk Scores

EPSS Score

0.05%

15.7th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:14.04:LTS	linux	0, 3.11.0-12.19, 3.12.0-1.3
Ubuntu:14.04:LTS	linux-lts-utopic	0, 3.16.0-25.33~14.04.2, 3.16.0-26.35~14.04.1

Timeline

Nov 29, 2014 CVE Published
Feb 4, 2022 EPSS Score
Mar 28, 2022 EPSS Score
May 19, 2022 EPSS Score
Jul 10, 2022 EPSS Score
Sep 1, 2022 EPSS Score
Oct 23, 2022 EPSS Score
Dec 14, 2022 EPSS Score
Feb 4, 2023 EPSS Score
Mar 7, 2023 EPSS Score
Mar 28, 2023 EPSS Score
May 19, 2023 EPSS Score

References

https://ubuntu.com/security/CVE-2014-7842 third-party-advisory
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=fc3a9157d314 third-party-advisory
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a2b9e6c1a35a third-party-advisory
https://ubuntu.com/security/notices/USN-2464-1 vendor-advisory
https://ubuntu.com/security/notices/USN-2465-1 vendor-advisory
https://ubuntu.com/security/notices/USN-2466-1 vendor-advisory
https://ubuntu.com/security/notices/USN-2467-1 vendor-advisory
https://ubuntu.com/security/notices/USN-2468-1 vendor-advisory
https://ubuntu.com/security/notices/USN-2463-1 vendor-advisory
https://www.cve.org/CVERecord?id=CVE-2014-7842 third-party-advisory

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