CVE ID:	CVE-2015-8539
Description:	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.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2015-8539 http://www.openwall.com/lists/oss-security/2015/12/09/1 RedHat Security Advisories: RHSA-2018:0151 https://access.redhat.com/errata/RHSA-2018:0151 RedHat Security Advisories: RHSA-2018:0152 https://access.redhat.com/errata/RHSA-2018:0152 RedHat Security Advisories: RHSA-2018:0181 https://access.redhat.com/errata/RHSA-2018:0181 SuSE Security Announcement: SUSE-SU-2016:0335 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00007.html SuSE Security Announcement: SUSE-SU-2016:0336 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00008.html SuSE Security Announcement: SUSE-SU-2016:0337 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00009.html SuSE Security Announcement: SUSE-SU-2016:0339 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00011.html SuSE Security Announcement: SUSE-SU-2016:0380 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00017.html SuSE Security Announcement: SUSE-SU-2016:0381 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00018.html SuSE Security Announcement: SUSE-SU-2016:0383 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00019.html SuSE Security Announcement: SUSE-SU-2016:0384 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00020.html SuSE Security Announcement: SUSE-SU-2016:0386 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00021.html SuSE Security Announcement: SUSE-SU-2016:0387 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00022.html SuSE Security Announcement: SUSE-SU-2016:0434 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00034.html SuSE Security Announcement: SUSE-SU-2016:0911 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00094.html SuSE Security Announcement: SUSE-SU-2016:1102 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00045.html SuSE Security Announcement: SUSE-SU-2016:1937 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00000.html SuSE Security Announcement: SUSE-SU-2016:2074 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html https://usn.ubuntu.com/3798-1/ https://usn.ubuntu.com/3798-2/