kernel: can: j1939: implement NETDEV_UNREGISTER notification handler

A flaw was discovered in the J1939 protocol implementation in the Linux kernel. The NETDEVUNREGISTER notification handler was missing for undoing changes performed by j1939skbind. As a result, an extra reference remains on the j1939priv structure when unregistering a network device, preventing it...

kernel: can: j1939: implement NETDEV_UNREGISTER notification handler

A flaw was discovered in the J1939 protocol implementation in the Linux kernel. The NETDEVUNREGISTER notification handler was missing for undoing changes performed by j1939skbind. As a result, an extra reference remains on the j1939priv structure when unregistering a network device, preventing it...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: net/mlx5: Fixed IPsec cleanup over MPV devices When we call mlx5edetachnetdev, we ultimately disable the blocking event notifier. Among these events are IPsec MPV events from the IB to the core. Therefore, before disabling tho...

The vulnerability of the microprogrammed network device UTT 1200GW and UTT 1250GW lies in the copying of buffers without checking the size of the input data. This allows a hacker to execute arbitrary code.

The vulnerability of the microprogrammed network devices UTT 1200GW and UTT 1250GW lies in the copying of buffers without checking the size of the input data. Exploiting this vulnerability allows a malicious actor to execute arbitrary code remotely...

CVE-2020-10214

An issue was discovered on D-Link DIR-825 Rev.B 2.10 devices. There is a stack-based buffer overflow in the httpd binary. It allows an authenticated user to execute arbitrary code via a POST to ntpsync.cgi with a sufficiently long parameter ntpserver...

PT-2026-1842

Name of the Vulnerable Software and Affected Versions Network Device Firmware affected versions not specified Description This issue enables authenticated attackers to execute commands through the NTP-configuration of the device. The vulnerability involves a command injection within the NTP...

CVE-1999-0508

An account on a router, firewall, or other network device has a default, null, blank, or missing password...

Security update for qemu

This update for qemu fixes the following issues: Security issues fixed: CVE-2023-1544: out-of-bounds read in VMWare's paravirtual RDMA device operations can be exploited through a malicious guest driver to crash the QEMU process on the host bsc1209554. CVE-2024-6505: heap-based buffer overflow in...

The vulnerability of the Quest KACE Systems Management Appliance (SMA) tool, which allows for bypassing the authentication process by using an alternative path or channel, enables attackers to circumvent the authentication procedures.

The vulnerability of the Quest KACE Systems Management Appliance SMA tool for comprehensive network device management relates to bypassing the authentication process by using an alternative path or channel. Exploiting this vulnerability allows a malicious actor to circumvent the authentication...

PT-2026-8200

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a use-after-free issue within the linkwatch functionality. Specifically, the issue arises from the improper handling of device reference counts after linkwatch ...

PT-2026-26118

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue where the netdev pointer is not initialized before queue setup in the setup nic devices function. Specifically, the pointer to the network device...

PT-2026-27685

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel’s Network Controller Multiplexer NCM gadget driver has an issue where the lifecycle of the network device is not correctly aligned with the USB connection’s bind and...

PT-2026-4662

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the mlx5e netdev change profile function. A failure to attach a new profile during a profile change rollback can lead to a dangling netdev with a...

PT-2026-5538

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.18.0-rc5+ 115 Description The Linux kernel contains a flaw in the mlx5e network driver. Specifically, the mlx5e priv structure, which is unstable, could be cleared if profile attachment failed. This issue occur...

EUVD-2022-55881

In the Linux kernel, the following vulnerability has been resolved: net: hsr: avoid possible NULL deref in skbclone syzbot got a crash 1 in skbclone, caused by a bug in hsrgetuntaggedframe. When/if createstrippedskbhsr returns NULL, we must not attempt to call skbclone. While we are at it, replac...

UBUNTU-CVE-2023-54273

In the Linux kernel, the following vulnerability has been resolved: xfrm: Fix leak of dev tracker At the stage of direction checks, the netdev reference tracker is already initialized, but released with wrong put call...

CVE-2022-50817

CVE-2022-50817 : Linux kernel vulnerability in the HSR path where a NULL pointer deference could occur in skb_clone(), triggered by a bug in hsr_get_untagged_frame(). The issue arises when create_stripped_skb_hsr() returns NULL and skb_clone() is still invoked. Documents consistently describe the...

PT-2025-54251

Name of the Vulnerable Software and Affected Versions JM-DATA ONU JF511-TV version 1.0.67 Description The JM-DATA ONU JF511-TV device version 1.0.67 is susceptible to cross-site request forgery CSRF attacks. Successful exploitation allows an attacker to execute administrative actions on behalf of...

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 Linux kernel that stems from netfilter nftables not properly releasing network device hooks, which could lead to reuse after release...

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 a failure to properly release the network device reference tracker in xfrm, which could lead to a memory lea...