CVE-2016-7154 — Vulnetix

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CVE-2016-7154 PUBLISHED

Use-after-free vulnerability in the FIFO event channel code in Xen 4.4.x allows local guest OS administrators to cause a denial of service (host crash) and possibly execute arbitrary code or obtain sensitive information via an invalid guest frame number.

EPSS 0.10% · 26.5th percentile

Risk Scores

EPSS Score

0.10%

26.5th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:14.04:LTS	xen	0, 4.3.0-1ubuntu1, 4.3.0-1ubuntu2

Timeline

Jun 20, 2016 PoC Published
Sep 9, 2016 CVE Published
Jul 20, 2018 PoC 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

References

https://ubuntu.com/security/CVE-2016-7154 third-party-advisory
http://xenbits.xen.org/xsa/advisory-188.html third-party-advisory
https://www.cve.org/CVERecord?id=CVE-2016-7154 third-party-advisory

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