The snd_seq_ioctl_remove_events function in sound/core/seq/seq_clientmgr.c in the Linux kernel before 4.4.1 does not verify FIFO assignment before proceeding with FIFO clearing, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) via a crafted ioctl call.
CVSS Details
- CVSS 3.1 Base Score: 6.2
- CVSS 3.0 Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | debian-upgrade-linux | Mar 14, 2016 | Mar 3, 2016 | |
| Oracle_linux | — | oracle-linux-upgrade-dtrace-modulesoracle-linux-upgrade-kernel-uekoracle-linux-upgrade-kernel-uek-debugoracle-linux-upgrade-kernel-uek-debug-develoracle-linux-upgrade-kernel-uek-develoracle-linux-upgrade-kernel-uek-docoracle-linux-upgrade-kernel-uek-firmware | Jun 16, 2018 | Apr 27, 2016 |
| Redhat_linux | — | no-fix-redhat-rpm-package | Jul 9, 2025 | Jan 19, 2016 |
| Suse | — | suse-upgrade-kernel-defaultsuse-upgrade-kernel-docs | Apr 7, 2016 | Mar 30, 2016 |
| Ubuntu | ubuntu-upgrade-linux-image-3-13-0-83-genericubuntu-upgrade-linux-image-3-13-0-83-generic-lpaeubuntu-upgrade-linux-image-3-13-0-83-lowlatencyubuntu-upgrade-linux-image-3-13-0-83-powerpc-e500ubuntu-upgrade-linux-image-3-13-0-83-powerpc-e500mcubuntu-upgrade-linux-image-3-13-0-83-powerpc-smpubuntu-upgrade-linux-image-3-13-0-83-powerpc64-embubuntu-upgrade-linux-image-3-13-0-83-powerpc64-smpubuntu-upgrade-linux-image-3-16-0-67-genericubuntu-upgrade-linux-image-3-16-0-67-generic-lpaeubuntu-upgrade-linux-image-3-16-0-67-lowlatencyubuntu-upgrade-linux-image-3-16-0-67-powerpc-e500mcubuntu-upgrade-linux-image-3-16-0-67-powerpc-smpubuntu-upgrade-linux-image-3-16-0-67-powerpc64-embubuntu-upgrade-linux-image-3-16-0-67-powerpc64-smpubuntu-upgrade-linux-image-3-19-0-56-genericubuntu-upgrade-linux-image-3-19-0-56-generic-lpaeubuntu-upgrade-linux-image-3-19-0-56-lowlatencyubuntu-upgrade-linux-image-3-19-0-56-powerpc-e500mcubuntu-upgrade-linux-image-3-19-0-56-powerpc-smpubuntu-upgrade-linux-image-3-19-0-56-powerpc64-embubuntu-upgrade-linux-image-3-19-0-56-powerpc64-smpubuntu-upgrade-linux-image-3-2-0-102-genericubuntu-upgrade-linux-image-3-2-0-102-generic-paeubuntu-upgrade-linux-image-3-2-0-102-highbankubuntu-upgrade-linux-image-3-2-0-102-omapubuntu-upgrade-linux-image-3-2-0-102-powerpc-smpubuntu-upgrade-linux-image-3-2-0-102-powerpc64-smpubuntu-upgrade-linux-image-3-2-0-102-virtualubuntu-upgrade-linux-image-3-2-0-1480-omap4ubuntu-upgrade-linux-image-4-2-0-1027-raspi2ubuntu-upgrade-linux-image-4-2-0-34-genericubuntu-upgrade-linux-image-4-2-0-34-generic-lpaeubuntu-upgrade-linux-image-4-2-0-34-lowlatencyubuntu-upgrade-linux-image-4-2-0-34-powerpc-e500mcubuntu-upgrade-linux-image-4-2-0-34-powerpc-smpubuntu-upgrade-linux-image-4-2-0-34-powerpc64-embubuntu-upgrade-linux-image-4-2-0-34-powerpc64-smp | Apr 27, 2016 | Apr 27, 2016 |
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