CVE-2023-25583

Two OS command injection vulnerabilities exist in the zebra vlanname functionality of Milesight UR32L v32.3.0.5. A specially crafted network request can lead to command execution. An attacker can send a network request to trigger these vulnerabilities.This command injection is in the code branch...

CVE-2020-12030

There is a flaw in the code used to configure the internal gateway firewall when the gateway's VLAN feature is enabled. If a user enables the VLAN setting, the internal gateway firewall becomes disabled resulting in exposure of all ports used by the gateway...

Medium: grub2

Issue Overview: A vulnerability has been identified in the GRUB2 bootloader's network module that poses an immediate Denial of Service DoS risk. This flaw is a Use-after-Free issue, caused because the netsetvlan command is not properly unregistered when the network module is unloaded from memory...

Linux Distros Unpatched Vulnerability : CVE-2022-50837

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: dsa: tag8021q: avoid leaking ctx on dsatag8021qregister error path If dsatag8021qsetup fails, for example due to the inability of the device to install a...

PT-2026-4665

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contained an issue within the ip6 tunnel component where the code did not properly handle VLAN encapsulations. Specifically, the commit responsible did not account for...

PT-2026-4663

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free condition exists in the macvlan forward source function within the macvlan module. The issue stems from a lack of proper RCU Read-Copy-Update protection on the vlan...

CVE-2025-15230

A vulnerability was found in Tenda M3 1.0.0.134903. Affected by this issue is the function formSetVlanPolicy of the file /goform/setVlanPolicyData. Performing a manipulation of the argument qvlantruckport results in heap-based buffer overflow. Remote exploitation of the attack is possible. The...

CVE-2025-15231

A vulnerability was determined in Tenda M3 1.0.0.134903. This affects the function formSetRemoteVlanInfo of the file /goform/setVlanInfo. Executing a manipulation of the argument ID/vlan/port can lead to stack-based buffer overflow. The attack can be executed remotely. The exploit has been public...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-993221)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993221 advisory. In the Linux kernel, the following vulnerability has been resolved: bridge: switchdev: Fix memory leaks when changing VLAN protocol The bridge driver can offload VLA...

CVE-2022-50837

In the Linux kernel, the following vulnerability has been resolved: net: dsa: tag8021q: avoid leaking ctx on dsatag8021qregister error path If dsatag8021qsetup fails, for example due to the inability of the device to install a VLAN, the tag8021q context of the switch will leak. Make sure it is...

CVE-2022-50837

In the Linux kernel, the following vulnerability has been resolved: net: dsa: tag8021q: avoid leaking ctx on dsatag8021qregister error path If dsatag8021qsetup fails, for example due to the inability of the device to install a VLAN, the tag8021q context of the switch will leak. Make sure it is...

UBUNTU-CVE-2022-50837

In the Linux kernel, the following vulnerability has been resolved: net: dsa: tag8021q: avoid leaking ctx on dsatag8021qregister error path If dsatag8021qsetup fails, for example due to the inability of the device to install a VLAN, the tag8021q context of the switch will leak. Make sure it is...

CVE-2022-50837 net: dsa: tag_8021q: avoid leaking ctx on dsa_tag_8021q_register() error path

In the Linux kernel, the following vulnerability has been resolved: net: dsa: tag8021q: avoid leaking ctx on dsatag8021qregister error path If dsatag8021qsetup fails, for example due to the inability of the device to install a VLAN, the tag8021q context of the switch will leak. Make sure it is...

CVE-2025-15231

A vulnerability was determined in Tenda M3 1.0.0.134903. This affects the function formSetRemoteVlanInfo of the file /goform/setVlanInfo. Executing a manipulation of the argument ID/vlan/port can lead to stack-based buffer overflow. The attack can be executed remotely. The exploit has been public...

CVE-2025-15231

A vulnerability was determined in Tenda M3 1.0.0.134903. This affects the function formSetRemoteVlanInfo of the file /goform/setVlanInfo. Executing a manipulation of the argument ID/vlan/port can lead to stack-based buffer overflow. The attack can be executed remotely. The exploit has been public...

CVE-2025-15230

A vulnerability was found in Tenda M3 1.0.0.134903. Affected by this issue is the function formSetVlanPolicy of the file /goform/setVlanPolicyData. Performing a manipulation of the argument qvlantruckport results in heap-based buffer overflow. Remote exploitation of the attack is possible. The...

CVE-2025-15230

A vulnerability was found in Tenda M3 1.0.0.134903. Affected by this issue is the function formSetVlanPolicy of the file /goform/setVlanPolicyData. Performing a manipulation of the argument qvlantruckport results in heap-based buffer overflow. Remote exploitation of the attack is possible. The...

CVE-2025-15231

CVE-2025-15231 affects Tenda M3 router (version 1.0.0.13(4903)). The vulnerability is a stack-based buffer overflow in the function formSetRemoteVlanInfo within /goform/setVlanInfo caused by manipulating the ID/vlan/port parameters. Exploitation can be performed remotely and public exploit detail...

CVE-2025-15231 Tenda M3 setVlanInfo formSetRemoteVlanInfo stack-based overflow

A vulnerability was determined in Tenda M3 1.0.0.134903. This affects the function formSetRemoteVlanInfo of the file /goform/setVlanInfo. Executing a manipulation of the argument ID/vlan/port can lead to stack-based buffer overflow. The attack can be executed remotely. The exploit has been public...

EUVD-2025-205695

A vulnerability was determined in Tenda M3 1.0.0.134903. This affects the function formSetRemoteVlanInfo of the file /goform/setVlanInfo. Executing manipulation of the argument ID/vlan/port can lead to stack-based buffer overflow. The attack can be executed remotely. The exploit has been publicly...