PRIOn knowledge basePRION:CVE-2015-8539Code injection
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.
| CPE | Name | Operator | Version |
|---|---|---|---|
| ubuntu_linux | eq | 14.04 | |
| ubuntu_linux | eq | 12.04 | |
| linux_kernel | eq | 4.4 rc2 | |
| linux_kernel | eq | 4.4 rc1 | |
| linux_kernel | lt | 4.4 | |
| linux_enterprise_real_time_extension | eq | 12 sp1 |
References
git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=096fe9eaea40a17e125569f9e657e34cdb6d73bd
lists.opensuse.org/opensuse-security-announce/2016-02/msg00007.html
lists.opensuse.org/opensuse-security-announce/2016-02/msg00008.html
lists.opensuse.org/opensuse-security-announce/2016-02/msg00009.html
lists.opensuse.org/opensuse-security-announce/2016-02/msg00011.html
lists.opensuse.org/opensuse-security-announce/2016-02/msg00017.html
lists.opensuse.org/opensuse-security-announce/2016-02/msg00018.html
lists.opensuse.org/opensuse-security-announce/2016-02/msg00019.html
lists.opensuse.org/opensuse-security-announce/2016-02/msg00020.html
lists.opensuse.org/opensuse-security-announce/2016-02/msg00021.html
lists.opensuse.org/opensuse-security-announce/2016-02/msg00022.html
lists.opensuse.org/opensuse-security-announce/2016-02/msg00034.html
lists.opensuse.org/opensuse-security-announce/2016-03/msg00094.html
lists.opensuse.org/opensuse-security-announce/2016-04/msg00045.html
lists.opensuse.org/opensuse-security-announce/2016-08/msg00000.html
lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html
www.openwall.com/lists/oss-security/2015/12/09/1
access.redhat.com/errata/RHSA-2018:0151
access.redhat.com/errata/RHSA-2018:0152
access.redhat.com/errata/RHSA-2018:0181
bugzilla.redhat.com/show_bug.cgi?id=1284450
github.com/torvalds/linux/commit/096fe9eaea40a17e125569f9e657e34cdb6d73bd
usn.ubuntu.com/3798-1/
usn.ubuntu.com/3798-2/
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