CVE-2025-60671

A command injection vulnerability exists in the D-Link DIR-823G router firmware DIR823GV1.0.2B0520181207.bin in the timelycheck and sysconf binaries, which process the /var/system/linuxvlanreinit file. The vulnerability occurs because content read from this file is only partially validated for a...

Siemens SIMATIC S7-1500 Out-of-bounds Read (CVE-2024-36017)

In the Linux kernel, the following vulnerability has been resolved: rtnetlink: Correct nested IFLAVFVLANLIST attribute validation Each attribute inside a nested IFLAVFVLANLIST is assumed to be a struct iflavfvlaninfo so the size of such attribute needs to be at least of sizeofstruct iflavfvlaninf...

kernel: af_packet: fix vlan_get_protocol_dgram() vs MSG_PEEK

In the Linux kernel, the following vulnerability has been resolved: afpacket: fix vlangetprotocoldgram vs MSGPEEK Blamed commit forgot MSGPEEK case, allowing a crash 1 as found by syzbot. Rework vlangetprotocoldgram to not touch skb at all, so that it can be used from many cpus on the same skb. A...

kernel: af_packet: fix vlan_get_tci() vs MSG_PEEK

In the Linux kernel, the following vulnerability has been resolved: afpacket: fix vlangettci vs MSGPEEK Blamed commit forgot MSGPEEK case, allowing a crash 1 as found by syzbot. Rework vlangettci to not touch skb at all, so that it can be used from many cpus on the same skb. Add a const qualifier...

RHEL 10 : kernel (RHSA-2025:20095)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:20095 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: xen: Xen hypercall page unsa...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990432)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990432 advisory. In the Linux kernel, the following vulnerability has been resolved: geneve: fix header validation in geneve6xmitskb syzbot is able to trigger an uninit-value in...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988683)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988683 advisory. In the Linux kernel, the following vulnerability has been resolved: net: vlan: fix underflow for the realdev refcnt Inject error before devholdrealdev in...

The vulnerability of the br_handle_egress_vlan_tunnel() function in the net/bridge/br_vlan_tunnel.c module, a part of the networking functions in the Linux kernel, allows a hacker to trigger a service failure.

The vulnerability of the brhandleegressvlantunnel function in the net/bridge/brvlantunnel.c module, which is part of the Linux kernel’s networking functions, relates to the use of memory after it has been freed. Exploiting this vulnerability could allow an attacker to cause a service failure...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989119)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989119 advisory. In the Linux kernel, the following vulnerability has been resolved: net/smc: Fix NULL pointer dereferencing in smcvlanbytcpsk Coverity reports a possible NULL...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-990332)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990332 advisory. In the Linux kernel, the following vulnerability has been resolved: netfilter: nftpayload: incorrect arithmetics when fetching VLAN header bits If the offset + lengt...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989042)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989042 advisory. In the Linux kernel, the following vulnerability has been resolved: net: bridge: vlan: fix memory leak in allowedingress When using per-vlan state, if vlan snooping...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-989569)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989569 advisory. In the Linux kernel, the following vulnerability has been resolved: netfilter: nftpayload: incorrect arithmetics when fetching VLAN header bits If the offset + lengt...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988716)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988716 advisory. In the Linux kernel, the following vulnerability has been resolved: net: bridge: fix vlan tunnel dst null pointer dereference This patch fixes a tunneldst null point...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988845)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988845 advisory. In the Linux kernel, the following vulnerability has been resolved: net: bridge: fix vlan tunnel dst refcnt when egressing The egress tunnel code uses dstclone and...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: net: vlan: fix VLAN 0 refcount imbalance of toggling filtering during runtime Assuming the "rx-vlan-filter" feature is enabled on a net device, the 8021q module will automatically add or remove VLAN 0 when the net device is put...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: In the net: libwx section, the Rx ring descriptor is properly reset after a device reset. When a device reset is triggered due to changes in features, such as toggling Rx VLAN, wx-doreset is called to reinitialize the Rx rings. T...

CVE-2025-12213

A security vulnerability has been detected in Tenda O3 1.0.0.102478. This vulnerability affects the function SetValue/GetValue of the file /goform/setVlanConfig. Such manipulation of the argument lan leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been...

CVE-2025-12213

A security vulnerability has been detected in Tenda O3 1.0.0.102478. This vulnerability affects the function SetValue/GetValue of the file /goform/setVlanConfig. Such manipulation of the argument lan leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been...

CVE-2025-12213 Tenda O3 setVlanConfig GetValue stack-based overflow

A security vulnerability has been detected in Tenda O3 1.0.0.102478. This vulnerability affects the function SetValue/GetValue of the file /goform/setVlanConfig. Such manipulation of the argument lan leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been...

CVE-2025-12213 Tenda O3 setVlanConfig GetValue stack-based overflow

A security vulnerability has been detected in Tenda O3 1.0.0.102478. This vulnerability affects the function SetValue/GetValue of the file /goform/setVlanConfig. Such manipulation of the argument lan leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been...