CVE-2014-3646 — Vulnetix

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CVE-2014-3646 PUBLISHED

arch/x86/kvm/vmx.c in the KVM subsystem in the Linux kernel through 3.17.2 does not have an exit handler for the INVVPID instruction, which allows guest OS users to cause a denial of service (guest OS crash) via a crafted application. A local unprivileged guest user could use this flaw to crash the guest.

EPSS 0.10% · 27.7th percentile

Risk Scores

EPSS Score

0.10%

27.7th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:14.04:LTS	linux	0, 3.11.0-12.19, 3.12.0-1.3

Timeline

Oct 23, 2014 CVE Published
Feb 4, 2022 EPSS Score
Mar 28, 2022 EPSS Score
May 19, 2022 EPSS Score
Jul 10, 2022 EPSS Score
Oct 23, 2022 EPSS Score
Dec 14, 2022 EPSS Score
Feb 3, 2023 EPSS Score
Feb 4, 2023 EPSS Score
Feb 13, 2023 EPSS Score
Mar 7, 2023 EPSS Score
Mar 28, 2023 EPSS Score

References

https://ubuntu.com/security/CVE-2014-3646 third-party-advisory
https://ubuntu.com/security/notices/USN-2394-1 vendor-advisory
https://ubuntu.com/security/notices/USN-2395-1 vendor-advisory
https://ubuntu.com/security/notices/USN-2396-1 vendor-advisory
https://ubuntu.com/security/notices/USN-2417-1 vendor-advisory
https://ubuntu.com/security/notices/USN-2418-1 vendor-advisory
https://www.cve.org/CVERecord?id=CVE-2014-3646 third-party-advisory

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