Race condition in the tty_ioctl function in drivers/tty/tty_io.c in the Linux kernel through 4.4.1 allows local users to obtain sensitive information from kernel memory or cause a denial of service (use-after-free and system crash) by making a TIOCGETD ioctl call during processing of a TIOCSETD ioctl call.
CVSS Details
- CVSS 3.1 Base Score: 6.8
- CVSS 3.0 Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Feb 7, 2016 | Feb 7, 2016 |
| F5 Big Ip | — | Update F5 BIG-IP to the latest version | Jun 17, 2026 | Jul 29, 2016 |
| Oracle_linux | — | Upgrade kernel-uek-debug-develUpgrade dtrace-modulesUpgrade kernel-uek-docUpgrade kernel-uek-debugUpgrade kernel-uek-develUpgrade kernel-uek-firmwareUpgrade kernel-uek | Jul 1, 2017 | Feb 7, 2016 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Nov 27, 2015 |
| Suse | — | Upgrade kernel-obs-buildUpgrade gfs2-kmp-defaultUpgrade ocfs2-kmp-defaultUpgrade cluster-network-kmp-defaultUpgrade kernel-ec2-extraUpgrade kernel-ec2Upgrade kernel-docsUpgrade dlm-kmp-defaultUpgrade kernel-defaultUpgrade cluster-md-kmp-defaultUpgrade kernel-ec2-devel | Feb 23, 2016 | Feb 7, 2016 |
| Ubuntu | — | Upgrade linux-image-4.2.0-34-genericUpgrade linux-image-3.16.0-69-genericUpgrade linux-image-3.2.0-102-powerpc-smpUpgrade linux-image-3.19.0-56-powerpc-smpUpgrade linux-image-3.16.0-69-powerpc-e500mcUpgrade linux-image-3.2.0-102-generic-paeUpgrade linux-image-4.2.0-34-powerpc-e500mcUpgrade linux-image-4.2.0-34-generic-lpaeUpgrade linux-image-3.19.0-56-powerpc64-smpUpgrade linux-image-4.2.0-1027-raspi2Upgrade linux-image-3.13.0-83-powerpc-e500mcUpgrade linux-image-3.19.0-56-generic-lpaeUpgrade linux-image-3.13.0-83-powerpc64-embUpgrade linux-image-4.2.0-34-lowlatencyUpgrade linux-image-3.13.0-83-powerpc-e500Upgrade linux-image-3.13.0-83-lowlatencyUpgrade linux-image-3.13.0-83-generic-lpaeUpgrade linux-image-3.19.0-56-genericUpgrade linux-image-3.2.0-102-omapUpgrade linux-image-3.16.0-69-powerpc64-smpUpgrade linux-image-3.13.0-83-genericUpgrade linux-image-3.19.0-56-powerpc64-embUpgrade linux-image-3.16.0-69-generic-lpaeUpgrade linux-image-3.13.0-83-powerpc64-smpUpgrade linux-image-3.16.0-69-powerpc-smpUpgrade linux-image-3.2.0-102-virtualUpgrade linux-image-4.2.0-34-powerpc64-embUpgrade linux-image-3.19.0-56-lowlatencyUpgrade linux-image-3.13.0-83-powerpc-smpUpgrade linux-image-3.2.0-102-genericUpgrade linux-image-3.2.0-1480-omap4Upgrade linux-image-3.19.0-56-powerpc-e500mcUpgrade linux-image-3.2.0-102-highbankUpgrade linux-image-3.2.0-102-powerpc64-smpUpgrade linux-image-3.16.0-69-lowlatencyUpgrade linux-image-4.2.0-34-powerpc64-smpUpgrade linux-image-3.16.0-69-powerpc64-embUpgrade linux-image-4.2.0-34-powerpc-smp | Mar 22, 2016 | Feb 7, 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