sound/core/timer.c in the Linux kernel before 4.4.1 employs a locking approach that does not consider slave timer instances, which allows local users to cause a denial of service (race condition, use-after-free, and system crash) via a crafted ioctl call.
CVSS Details
- CVSS 3.1 Base Score: 5.1
- CVSS 3.0 Vector: (CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Mar 14, 2016 | Mar 3, 2016 |
| Oracle_linux | — | Upgrade kernel-uekUpgrade kernel-uek-develUpgrade kernel-uek-firmwareUpgrade kernel-uek-debug-develUpgrade kernel-uek-docUpgrade kernel-uek-debugUpgrade dtrace-modules | Jun 16, 2018 | Apr 27, 2016 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Jan 19, 2016 |
| Suse | — | Upgrade kernel-defaultUpgrade kernel-docs | Apr 7, 2016 | Mar 30, 2016 |
| Ubuntu | — | Upgrade linux-image-3.13.0-83-powerpc-e500mcUpgrade linux-image-3.19.0-56-lowlatencyUpgrade linux-image-3.19.0-56-genericUpgrade linux-image-3.13.0-83-lowlatencyUpgrade linux-image-4.2.0-34-genericUpgrade linux-image-4.2.0-34-powerpc-smpUpgrade linux-image-3.19.0-56-powerpc-e500mcUpgrade linux-image-4.2.0-34-powerpc-e500mcUpgrade linux-image-3.2.0-1480-omap4Upgrade linux-image-3.16.0-67-lowlatencyUpgrade linux-image-3.19.0-56-powerpc-smpUpgrade linux-image-3.19.0-56-generic-lpaeUpgrade linux-image-4.2.0-34-powerpc64-smpUpgrade linux-image-3.2.0-102-generic-paeUpgrade linux-image-3.13.0-83-genericUpgrade linux-image-3.2.0-102-virtualUpgrade linux-image-3.16.0-67-powerpc64-smpUpgrade linux-image-3.2.0-102-omapUpgrade linux-image-3.16.0-67-powerpc-smpUpgrade linux-image-3.16.0-67-genericUpgrade linux-image-4.2.0-34-generic-lpaeUpgrade linux-image-3.16.0-67-generic-lpaeUpgrade linux-image-3.19.0-56-powerpc64-embUpgrade linux-image-3.2.0-102-powerpc-smpUpgrade linux-image-3.16.0-67-powerpc64-embUpgrade linux-image-3.2.0-102-genericUpgrade linux-image-3.2.0-102-powerpc64-smpUpgrade linux-image-4.2.0-34-powerpc64-embUpgrade linux-image-3.13.0-83-powerpc-smpUpgrade linux-image-3.2.0-102-highbankUpgrade linux-image-3.13.0-83-powerpc-e500Upgrade linux-image-3.16.0-67-powerpc-e500mcUpgrade linux-image-3.13.0-83-powerpc64-smpUpgrade linux-image-4.2.0-1027-raspi2Upgrade linux-image-3.13.0-83-powerpc64-embUpgrade linux-image-3.13.0-83-generic-lpaeUpgrade linux-image-4.2.0-34-lowlatencyUpgrade linux-image-3.19.0-56-powerpc64-smp | Apr 27, 2016 | Apr 27, 2016 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub