Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-006950)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006950 advisory. In the Linux kernel, the following vulnerability has been resolved: ntbnetdev: Use devkfreeskbany in interrupt context TX/RX callback handlers ntbnetdevtxhandler,...

Unity Linux 20.1050e / 20.1060e Security Update: kernel (UTSA-2026-011338)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011338 advisory. In the Linux kernel, the following vulnerability has been resolved: net: fix stack overflow when LRO is disabled for virtual interfaces When the virtual interface's...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007282)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007282 advisory. In the Linux kernel, the following vulnerability has been resolved: net: dpaa2-eth: fix use-after-free in dpaa2ethremove Access to netdev after freenetdev will cause...

PT-2026-34996

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free and memory leak issue exists in the lan966x fdma reload function. When the function fails to allocate new RX buffers, the restore path restarts DMA using old descriptors...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006677)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006677 advisory. In the Linux kernel, the following vulnerability has been resolved: macsec: fix UAF bug for realdev Create a new macsec device but not get reference to realdev. That...

Linux Distros Unpatched Vulnerability : CVE-2026-23436

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: shaper: protect from late creation of hierarchy We look up a netdev during prep of Netlink ops pre- callbacks and take a ref to it. Then later in the body ...

Linux Distros Unpatched Vulnerability : CVE-2026-23437

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: shaper: protect late read accesses to the hierarchy We look up a netdev during prep of Netlink ops pre- callbacks and take a ref to it. Then later in the...

SUSE CVE-2026-23436

In the Linux kernel, the following vulnerability has been resolved: net: shaper: protect from late creation of hierarchy We look up a netdev during prep of Netlink ops pre- callbacks and take a ref to it. Then later in the body of the callback we take its lock or RCU which are the actual...

SUSE CVE-2026-23437

In the Linux kernel, the following vulnerability has been resolved: net: shaper: protect late read accesses to the hierarchy We look up a netdev during prep of Netlink ops pre- callbacks and take a ref to it. Then later in the body of the callback we take its lock or RCU which are the actual...

SUSE CVE-2026-23459

In the Linux kernel, the following vulnerability has been resolved: iptunnel: adapt iptunnelxmitstats to NETDEVPCPUSTATDSTATS Blamed commits forgot that vxlan/geneve use udptunnel6xmitskb which call iptunnelxmitstats. iptunnelxmitstats was assuming tunnels were only using NETDEVPCPUSTATTSTATS...

CVE-2026-23436

A flaw was found in the Linux kernel's network shaper module. A race condition can occur when a network device netdev is unregistered while its hierarchy is being created. This timing issue may allow the system to allocate resources that are not properly released, leading to a memory leak...

EUVD-2026-18718

In the Linux kernel, the following vulnerability has been resolved: iptunnel: adapt iptunnelxmitstats to NETDEVPCPUSTATDSTATS Blamed commits forgot that vxlan/geneve use udptunnel6xmitskb which call iptunnelxmitstats. iptunnelxmitstats was assuming tunnels were only using NETDEVPCPUSTATTSTATS...

CVE-2026-23437

A flaw was found in the Linux kernel's net: shaper module. This vulnerability arises from a missing liveness check during Netlink operations when a network device netdev is referenced and subsequently accessed. If the netdev is unregistered before the access, it can lead to a use-after-free...

CVE-2026-23436

In the Linux kernel, the following vulnerability has been resolved: net: shaper: protect from late creation of hierarchy We look up a netdev during prep of Netlink ops pre- callbacks and take a ref to it. Then later in the body of the callback we take its lock or RCU which are the actual...

UBUNTU-CVE-2026-23437

In the Linux kernel, the following vulnerability has been resolved: net: shaper: protect late read accesses to the hierarchy We look up a netdev during prep of Netlink ops pre- callbacks and take a ref to it. Then later in the body of the callback we take its lock or RCU which are the actual...

CVE-2026-23437 net: shaper: protect late read accesses to the hierarchy

In the Linux kernel, the following vulnerability has been resolved: net: shaper: protect late read accesses to the hierarchy We look up a netdev during prep of Netlink ops pre- callbacks and take a ref to it. Then later in the body of the callback we take its lock or RCU which are the actual...

CVE-2026-23437

CVE-2026-23437 (Linux kernel) concerns the net: shaper module. A missing liveness check occurs when a netdev is looked up during prep of Netlink operations, a reference is taken, and later the code uses the netdev’s lock or RCU protections. The conversion from a ref to a locked netdev may proceed...

CVE-2026-23437

In the Linux kernel, the following vulnerability has been resolved: net: shaper: protect late read accesses to the hierarchy We look up a netdev during prep of Netlink ops pre- callbacks and take a ref to it. Then later in the body of the callback we take its lock or RCU which are the actual...

CVE-2026-23436

The CVE-2026-23436 issue affects the Linux kernel's net: shaper component. A race could occur when a netdev is unregistered between taking a reference during Netlink prep and locking/RCU in the callback, potentially leaking the hierarchy after a flush. The fix applies the instance lock in pre- st...

CVE-2026-23437: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: shaper: protect late read accesses to the hierarchy We look up a netdev during prep of Netlink ops pre- callbacks and take a ref to it. Then later in the body of the callback we take its lock or RCU which are the actual...