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.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Mar 14, 2016 | Mar 3, 2016 |
| Oracle_linux | — | Upgrade kernel-uek-docUpgrade dtrace-modulesUpgrade kernel-uek-debugUpgrade kernel-uek-develUpgrade kernel-uekUpgrade kernel-uek-firmwareUpgrade kernel-uek-debug-devel | Jun 16, 2018 | Apr 27, 2016 |
| Suse | — | Upgrade kernel-docsUpgrade kernel-default | Apr 7, 2016 | Mar 30, 2016 |
| Ubuntu | — | Upgrade linux-image-4.2.0-34-powerpc-smpUpgrade linux-image-3.16.0-67-powerpc-smpUpgrade linux-image-4.2.0-34-powerpc64-embUpgrade linux-image-3.13.0-83-powerpc-smpUpgrade linux-image-3.16.0-67-lowlatencyUpgrade linux-image-3.2.0-1480-omap4Upgrade linux-image-4.2.0-34-powerpc-e500mcUpgrade linux-image-3.16.0-67-generic-lpaeUpgrade linux-image-3.2.0-102-omapUpgrade linux-image-3.16.0-67-powerpc64-smpUpgrade linux-image-3.19.0-56-genericUpgrade linux-image-3.13.0-83-powerpc-e500mcUpgrade linux-image-3.2.0-102-generic-paeUpgrade linux-image-3.13.0-83-lowlatencyUpgrade linux-image-3.19.0-56-lowlatencyUpgrade linux-image-3.19.0-56-generic-lpaeUpgrade linux-image-3.13.0-83-generic-lpaeUpgrade linux-image-3.2.0-102-highbankUpgrade linux-image-3.16.0-67-powerpc64-embUpgrade linux-image-4.2.0-34-generic-lpaeUpgrade linux-image-3.13.0-83-powerpc64-embUpgrade linux-image-4.2.0-34-lowlatencyUpgrade linux-image-4.2.0-34-genericUpgrade linux-image-4.2.0-1027-raspi2Upgrade linux-image-3.19.0-56-powerpc-smpUpgrade linux-image-3.16.0-67-genericUpgrade linux-image-3.2.0-102-powerpc64-smpUpgrade linux-image-3.2.0-102-virtualUpgrade linux-image-3.13.0-83-genericUpgrade linux-image-3.13.0-83-powerpc-e500Upgrade linux-image-3.16.0-67-powerpc-e500mcUpgrade linux-image-3.19.0-56-powerpc-e500mcUpgrade linux-image-3.2.0-102-powerpc-smpUpgrade linux-image-3.2.0-102-genericUpgrade linux-image-3.13.0-83-powerpc64-smpUpgrade linux-image-3.19.0-56-powerpc64-embUpgrade linux-image-4.2.0-34-powerpc64-smpUpgrade linux-image-3.19.0-56-powerpc64-smp | Apr 27, 2016 | Apr 27, 2016 |
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