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CVE-2016-2548

CVE-2016-2548

EPSS 0.5%
sound/core/timer.c in the Linux kernel before 4.4.1 retains certain linked lists after a close or stop action, which allows local users to cause a denial of service (system crash) via a crafted ioctl call, related to the (1) snd_timer_close and (2) _snd_timer_stop functions.
Productos afectados
n/a · n/a

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Referencias
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b5a663aa426f4884c71cd8580adae73f33570f0dhttp://lists.opensuse.org/opensuse-security-announce/2016-03/msg00094.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-04/msg00045.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.htmlhttps://bugzilla.redhat.com/show_bug.cgi?id=1311568https://github.com/torvalds/linux/commit/b5a663aa426f4884c71cd8580adae73f33570f0dhttp://www.debian.org/security/2016/dsa-3503http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.1http://www.openwall.com/lists/oss-security/2016/01/19/1http://www.securityfocus.com/bid/83383http://www.securitytracker.com/id/1035306http://www.ubuntu.com/usn/USN-2929-1