Description
The key_reject_and_link function in security/keys/key.c in the Linux kernel through 4.6.3 does not ensure that a certain data structure is initialized, which allows local users to cause a denial of service (system crash) via vectors involving a crafted keyctl request2 command.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00022.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00023.html ↗
- http://www.ubuntu.com/usn/USN-3054-1 ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00017.html ↗
- http://rhn.redhat.com/errata/RHSA-2016-1657.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00008.html ↗
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html ↗
- http://www.ubuntu.com/usn/USN-3051-1 ↗
- http://rhn.redhat.com/errata/RHSA-2016-2128.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00003.html ↗
- http://rhn.redhat.com/errata/RHSA-2016-2133.html ↗
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00015.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00007.html ↗
- http://www.ubuntu.com/usn/USN-3053-1 ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00055.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00012.html ↗
- http://www.ubuntu.com/usn/USN-3055-1 ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00019.html ↗
- http://www.ubuntu.com/usn/USN-3056-1 ↗
- http://www.ubuntu.com/usn/USN-3052-1 ↗
- http://www.ubuntu.com/usn/USN-3049-1 ↗
- http://rhn.redhat.com/errata/RHSA-2016-1541.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00026.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00027.html ↗
- http://www.debian.org/security/2016/dsa-3607 ↗
- http://rhn.redhat.com/errata/RHSA-2016-1539.html ↗
- http://www.securitytracker.com/id/1036763 ↗
- http://rhn.redhat.com/errata/RHSA-2016-1532.html ↗
- http://rhn.redhat.com/errata/RHSA-2016-2006.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00021.html ↗
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=38327424b40bcebe2de92d07312c89360ac9229a ↗
- http://www.openwall.com/lists/oss-security/2016/06/15/11 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=1341716 ↗
- http://www.ubuntu.com/usn/USN-3050-1 ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00018.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00020.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00013.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00014.html ↗
- http://rhn.redhat.com/errata/RHSA-2016-2076.html ↗
- http://www.ubuntu.com/usn/USN-3057-1 ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00009.html ↗
- http://rhn.redhat.com/errata/RHSA-2016-2074.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00044.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00016.html ↗
- https://github.com/torvalds/linux/commit/38327424b40bcebe2de92d07312c89360ac9229a ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00000.html ↗