PHOENIX CONTACT TC ROUTER 代码注入漏洞

PHOENIX CONTACT TC ROUTER is a series of routers from PHOENIX CONTACT, Germany. A code injection vulnerability exists in the PHOENIX CONTACT TC ROUTER that stems from improper code generation controls and could lead to code injection and a complete loss of confidentiality, availability, and...

CVE-2021-31885

A vulnerability has been identified in APOGEE MBC PPC BACnet All versions, APOGEE MBC PPC P2 Ethernet All versions, APOGEE MEC PPC BACnet All versions, APOGEE MEC PPC P2 Ethernet All versions, APOGEE PXC Compact BACnet All versions = V2.3 and = V2.3 and = V2.3 and = V2.3 and = V2.3 and = V2.3 and...

PT-2026-4487

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s networking scheduler related to traffic control and action API handling. Specifically, the issue involves a potential invalid memory dereference withi...

PT-2026-8168

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.18.0 156 Description The Linux kernel contained a flaw in the net/mlx5e module related to Traffic Control TC steering flows. Specifically, the issue occurred during the deletion of TC steering flows, where the...

CVE-2023-54216

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: TC, Fix using eswitch mapping in nic mode Cited patch is using the eswitch object mapping pool while in nic mode where it isn't initialized. This results in the trace below 0. Fix that by using either nic or eswitch...

UBUNTU-CVE-2023-54216

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: TC, Fix using eswitch mapping in nic mode Cited patch is using the eswitch object mapping pool while in nic mode where it isn't initialized. This results in the trace below 0. Fix that by using either nic or eswitch...

CVE-2023-54216 net/mlx5e: TC, Fix using eswitch mapping in nic mode

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: TC, Fix using eswitch mapping in nic mode Cited patch is using the eswitch object mapping pool while in nic mode where it isn't initialized. This results in the trace below 0. Fix that by using either nic or eswitch...

CVE-2023-53999: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: TC, Fix internal port memory leak The flow rule can be splited, and the extra postact rules are added to postact table. It's possible to trigger memleak when the rule forwards packets from internal port and over tunnel...

EUVD-2025-203696

In the Linux kernel, the following vulnerability has been resolved: bpf: Add bpfprogrundatapointers syzbot found that clsbpfclassify is able to change tcskbcbskb-dropreason triggering a warning in skskbreasondrop. WARNING: CPU: 0 PID: 5965 at net/core/skbuff.c:1192 skskbreasondrop...

Linux kernel 安全漏洞

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 an improper modification of tcskbcb by the BPF program, which could lead to data corruption...

PT-2025-49379

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A kernel information leak issue was addressed in the Linux kernel related to the tc ife structure within the networking subsystem. The issue stemmed from partially initialized variables ...

kernel: netmem: prevent TX of unreadable skbs

In the Linux kernel, the following vulnerability has been resolved: netmem: prevent TX of unreadable skbs Currently on stable trees we have support for netmem/devmem RX but not TX. It is not safe to forward/redirect an RX unreadable netmem packet into the device's TX path, as the device may call...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989474)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989474 advisory. In the Linux kernel, the following vulnerability has been resolved: net: sched: fix possible refcount leak in tcnewtfilter tfilterput need to be called to put the...

Vulnerability of the mlx5e_rep_tc_update_skb() function in the drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c module – a driver for supporting Mellanox Ethernet network adapters in the Linux operating system. This vulnerability allows a attacker to cause a service failure.

Vulnerability of the mlx5ereptcupdateskb function in the drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c module – The driver for Mellanox Ethernet network adapters in the Linux operating system relies on the uninitialized extension tcskb. Exploiting this vulnerability could allow an attacker ...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: net/sched: mqprio: fix stack-out-of-bounds write in tc entry parsing The parameter TCAMQPRIOTCENTRYINDEX is validated using NLAPOLICYMAXNLAU32, TCQOPTMAXQUEUE, which allows the value TCQOPTMAXQUEUE 16. This leads to a stack write...

Siemens Apogee PXC and Talon TC Devices Exposure of Sensitive Information to an Unauthorized Actor (CVE-2025-40757)

Affected devices connected to the network allow unrestricted access to sensitive files, such as databases. This could allow an attacker to download encrypted .db file containing passwords. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more...

Siemens SIMATIC Devices Use of Uninitialized Resource (CVE-2024-35893)

In the Linux kernel, the following vulnerability has been resolved: net/sched: actskbmod: prevent kernel-infoleak syzbot found that tcfskbmoddump was copying four bytes from kernel stack to user space. The issue here is that 'struct tcskbmod' has a four bytes hole. We need to clear the structure...

SUSE SLES15 Security Update : kernel (Live Patch 6 for SLE 15 SP6) (SUSE-SU-2025:3748-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:3748-1 advisory. This update for the Linux Kernel 6.4.0-1506002330 fixes several issues. The following security issues were fixed: - CVE-2025-38678: netfilter:...

Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP7)

This update for the Linux Kernel 6.4.0-15070051 fixes several issues. The following security issues were fixed: CVE-2025-38678: netfilter: nftables: reject duplicate device on updates bsc1249534. CVE-2025-38499: cloneprivatemnt: make sure that caller has CAPSYSADMIN in the right userns bsc1248673...

SUSE SLES15 Security Update : kernel (Live Patch 19 for SLE 15 SP5) (SUSE-SU-2025:3721-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:3721-1 advisory. This update for the Linux Kernel 5.14.21-1505005580 fixes several issues. The following security issues were fixed: - CVE-2025-38678: netfilter...