CVE ID:	CVE-2018-10902
Description:	It was found that the raw midi kernel driver does not protect against concurrent access which leads to a double realloc (double free) in snd_rawmidi_input_params() and snd_rawmidi_output_status() which are part of snd_rawmidi_ioctl() handler in rawmidi.c file. A malicious local attacker could possibly use this for privilege escalation.
Test IDs:	1.3.6.1.4.1.25623.1.0.891531   1.3.6.1.4.1.25623.1.0.883014   1.3.6.1.4.1.25623.1.0.704308
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2018-10902 1041529 http://www.securitytracker.com/id/1041529 105119 http://www.securityfocus.com/bid/105119 DSA-4308 https://www.debian.org/security/2018/dsa-4308 RHSA-2018:3083 https://access.redhat.com/errata/RHSA-2018:3083 RHSA-2018:3096 https://access.redhat.com/errata/RHSA-2018:3096 RHSA-2019:0415 https://access.redhat.com/errata/RHSA-2019:0415 RHSA-2019:0641 https://access.redhat.com/errata/RHSA-2019:0641 RHSA-2019:3217 https://access.redhat.com/errata/RHSA-2019:3217 RHSA-2019:3967 https://access.redhat.com/errata/RHSA-2019:3967 USN-3776-1 https://usn.ubuntu.com/3776-1/ USN-3776-2 https://usn.ubuntu.com/3776-2/ USN-3847-1 https://usn.ubuntu.com/3847-1/ USN-3847-2 https://usn.ubuntu.com/3847-2/ USN-3847-3 https://usn.ubuntu.com/3847-3/ USN-3849-1 https://usn.ubuntu.com/3849-1/ USN-3849-2 https://usn.ubuntu.com/3849-2/ [debian-lts-announce] 20181003 [SECURITY] [DLA 1531-1] linux-4.9 security update https://lists.debian.org/debian-lts-announce/2018/10/msg00003.html https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10902 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10902 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=39675f7a7c7e7702f7d5341f1e0d01db746543a0 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=39675f7a7c7e7702f7d5341f1e0d01db746543a0