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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.
| 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 |
| Fortinet Fortiauthenticator | — | Upgrade to the latest version of FortiAuthenticator | Oct 22, 2026 | Apr 5, 2017 |
| Oracle_linux | — | Upgrade kernel-uek-develUpgrade kernel-uek-firmwareUpgrade kernel-uekUpgrade kernel-uek-debug-develUpgrade kernel-uek-debugUpgrade kernel-uek-docUpgrade dtrace-modules | Jul 1, 2017 | Feb 7, 2016 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Nov 27, 2015 |
| Suse | — | Upgrade ocfs2-kmp-defaultUpgrade kernel-obs-buildUpgrade gfs2-kmp-defaultUpgrade kernel-ec2-develUpgrade kernel-docsUpgrade kernel-ec2Upgrade kernel-ec2-extraUpgrade dlm-kmp-defaultUpgrade cluster-network-kmp-defaultUpgrade cluster-md-kmp-defaultUpgrade kernel-default | Feb 23, 2016 | Feb 7, 2016 |
| Ubuntu | — | Upgrade linux-image-3.19.0-56-powerpc-e500mcUpgrade linux-image-3.2.0-1480-omap4Upgrade linux-image-4.2.0-34-powerpc64-smpUpgrade linux-image-4.2.0-34-powerpc-smpUpgrade linux-image-3.13.0-83-powerpc-smpUpgrade linux-image-3.19.0-56-lowlatencyUpgrade linux-image-4.2.0-34-powerpc64-embUpgrade linux-image-3.16.0-69-powerpc64-embUpgrade linux-image-3.2.0-102-virtualUpgrade linux-image-3.16.0-69-lowlatencyUpgrade linux-image-3.2.0-102-genericUpgrade linux-image-3.2.0-102-highbankUpgrade linux-image-3.2.0-102-powerpc64-smpUpgrade linux-image-3.13.0-83-generic-lpaeUpgrade linux-image-3.13.0-83-powerpc-e500mcUpgrade linux-image-3.19.0-56-genericUpgrade linux-image-3.19.0-56-powerpc64-embUpgrade linux-image-3.2.0-102-omapUpgrade linux-image-4.2.0-34-generic-lpaeUpgrade linux-image-3.16.0-69-generic-lpaeUpgrade linux-image-3.13.0-83-lowlatencyUpgrade linux-image-3.13.0-83-powerpc-e500Upgrade linux-image-3.16.0-69-powerpc-e500mcUpgrade linux-image-3.19.0-56-powerpc64-smpUpgrade linux-image-3.2.0-102-powerpc-smpUpgrade linux-image-3.13.0-83-powerpc64-smpUpgrade linux-image-4.2.0-34-genericUpgrade linux-image-4.2.0-34-powerpc-e500mcUpgrade linux-image-3.16.0-69-genericUpgrade linux-image-4.2.0-1027-raspi2Upgrade linux-image-3.16.0-69-powerpc64-smpUpgrade linux-image-3.19.0-56-powerpc-smpUpgrade linux-image-3.19.0-56-generic-lpaeUpgrade linux-image-3.13.0-83-genericUpgrade linux-image-4.2.0-34-lowlatencyUpgrade linux-image-3.2.0-102-generic-paeUpgrade linux-image-3.13.0-83-powerpc64-embUpgrade linux-image-3.16.0-69-powerpc-smp | Mar 22, 2016 | Feb 7, 2016 |
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