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Race condition in the L2TPv3 IP Encapsulation feature in the Linux kernel before 4.8.14 allows local users to gain privileges or cause a denial of service (use-after-free) by making multiple bind system calls without properly ascertaining whether a socket has the SOCK_ZAPPED status, related to net/l2tp/l2tp_ip.c and net/l2tp/l2tp_ip6.c.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade kernelUpgrade kernel-rt | Aug 28, 2019 | Mar 7, 2017 |
| Debian | — | Upgrade linux | May 1, 2017 | Mar 7, 2017 |
| F5 Big Ip | — | Update F5 BIG-IP to the latest version | Jun 17, 2026 | May 2, 2017 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | Aug 17, 2017 | Nov 18, 2016 |
| Redhat_linux | — | Upgrade kernel-rtUpgrade kernel | Aug 3, 2017 | Mar 7, 2017 |
| Suse | — | Upgrade kernel-defaultUpgrade kernel-obs-buildUpgrade ocfs2-kmp-defaultUpgrade gfs2-kmp-defaultUpgrade kernel-ec2Upgrade kernel-docsUpgrade dlm-kmp-defaultUpgrade cluster-md-kmp-defaultUpgrade kernel-ec2-extraUpgrade cluster-network-kmp-defaultUpgrade kernel-ec2-devel | Apr 5, 2017 | Mar 7, 2017 |
| Ubuntu | — | Upgrade linux-image-3.13.0-132-powerpc64-embUpgrade linux-image-3.13.0-132-powerpc-smpUpgrade linux-image-3.13.0-132-generic-lpaeUpgrade linux-image-powerpc64-embUpgrade linux-image-generic-lpae-lts-trustyUpgrade linux-image-powerpc-e500mcUpgrade linux-image-3.13.0-132-powerpc-e500Upgrade linux-image-generic-lts-trustyUpgrade linux-image-3.13.0-132-lowlatencyUpgrade linux-image-powerpc64-smpUpgrade linux-image-3.13.0-132-powerpc-e500mcUpgrade linux-image-powerpc-e500Upgrade linux-image-3.13.0-132-genericUpgrade linux-image-generic-lpaeUpgrade linux-image-powerpc-smpUpgrade linux-image-3.13.0-132-powerpc64-smpUpgrade linux-image-lowlatencyUpgrade linux-image-generic | Sep 19, 2017 | Mar 7, 2017 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Mar 7, 2017 |
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