CVE-2025-39980 nexthop: Forbid FDB status change while nexthop is in a group

In the Linux kernel, the following vulnerability has been resolved: nexthop: Forbid FDB status change while nexthop is in a group The kernel forbids the creation of non-FDB nexthop groups with FDB nexthops: ip nexthop add id 1 via 192.0.2.1 fdb ip nexthop add id 2 group 1 Error: Non FDB nexthop...

CVE-2025-39980 nexthop: Forbid FDB status change while nexthop is in a group

In the Linux kernel, the following vulnerability has been resolved: nexthop: Forbid FDB status change while nexthop is in a group The kernel forbids the creation of non-FDB nexthop groups with FDB nexthops: ip nexthop add id 1 via 192.0.2.1 fdb ip nexthop add id 2 group 1 Error: Non FDB nexthop...

CVE-2025-39980

The CVE-2025-39980 issue is a Linux kernel vulnerability where changing the FDB status of a nexthop that is in a group could previously be performed, risking invalid configurations and potential non-persistent defects. The documented fix prevents changing the nexthop FDB status while it remains i...

Linux Kernel Security Vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from allowing the FDB state to be changed while nexthop is in a group, potentially resulting in a null pointer...

EUVD-2025-30349

Malicious code in bioql PyPI...

EUVD-2025-30350

Malicious code in bioql PyPI...

PT-2025-42255

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.17.0-rc6-virtme-gb65678cacc03 Description The Linux kernel contains a flaw related to nexthop handling. Specifically, the kernel previously allowed changes to a nexthop’s FDB status while it was part of a group...

vxlan: Fix NPD when refreshing an FDB entry with a nexthop object

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CVE-2025-39851

In the Linux kernel, the following vulnerability has been resolved: vxlan: Fix NPD when refreshing an FDB entry with a nexthop object VXLAN FDB entries can point to either a remote destination or an FDB nexthop group. The latter is usually used in EVPN deployments where learning is disabled...

CVE-2025-39851

In the Linux kernel, the following vulnerability has been resolved: vxlan: Fix NPD when refreshing an FDB entry with a nexthop object VXLAN FDB entries can point to either a remote destination or an FDB nexthop group. The latter is usually used in EVPN deployments where learning is disabled...

CVE-2025-39851 vxlan: Fix NPD when refreshing an FDB entry with a nexthop object

In the Linux kernel, the following vulnerability has been resolved: vxlan: Fix NPD when refreshing an FDB entry with a nexthop object VXLAN FDB entries can point to either a remote destination or an FDB nexthop group. The latter is usually used in EVPN deployments where learning is disabled...

Linux Kernel Security Vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from not properly handling FDB entries pointing to FDB nexthop groups, which could lead to null pointer...

SUSE CVE-2023-53347

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Handle pairing of E-switch via uplink un/load APIs In case user switch a device from switchdev mode to legacy mode, mlx5 first unpair the E-switch and afterwards unload the uplink vport. From the other hand, in case use...

Linux Distros Unpatched Vulnerability : CVE-2025-37921

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: vxlan: vnifilter: Fix unlocked deletion of default FDB entry When a VNI is deleted from a...

Linux Distros Unpatched Vulnerability : CVE-2025-21975

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: net/mlx5: handle errors in mlx5chainscreatetable In mlx5chainscreatetable, the return value ...

Linux Distros Unpatched Vulnerability : CVE-2025-37864

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: net: dsa: clean up FDB, MDB, VLAN entries on unbind As explained in many places such as comm...

vxlan: Annotate FDB data races

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vxlan: vnifilter: Fix unlocked deletion of default FDB entry

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net: dsa: clean up FDB, MDB, VLAN entries on unbind

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SUSE CVE-2025-38037

In the Linux kernel, the following vulnerability has been resolved: vxlan: Annotate FDB data races The 'used' and 'updated' fields in the FDB entry structure can be accessed concurrently by multiple threads, leading to reports such as 1. Can be reproduced using 2. Suppress these reports by...