canonical ubuntu-linux CVE-2015-8539 vulnerability in Canonical and Other Products
Published on February 8, 2016

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The KEYS subsystem in the Linux kernel before 4.4 allows local users to gain privileges or cause a denial of service (BUG) via crafted keyctl commands that negatively instantiate a key, related to security/keys/encrypted-keys/encrypted.c, security/keys/trusted.c, and security/keys/user_defined.c.

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Products Associated with CVE-2015-8539

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Canonical Ubuntu Linux
 
Suse Linux Enterprise Real Time Extension
 
Linux Kernel
 

Exploit Probability

EPSS
0.07%
Percentile
21.61%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.