kernel: ndisc: use RCU protection in ndisc_alloc_skb()

A vulnerability was found in the Linux kernel's IPv6 Neighbor Discovery NDISC subsystem, which manages network neighbor information. The issue arises from improper synchronization mechanisms when allocating socket buffers skbuff in the ndiscallocskb function. Specifically, the function can be...

kernel: ndisc: use RCU protection in ndisc_alloc_skb()

A vulnerability was found in the Linux kernel's IPv6 Neighbor Discovery NDISC subsystem, which manages network neighbor information. The issue arises from improper synchronization mechanisms when allocating socket buffers skbuff in the ndiscallocskb function. Specifically, the function can be...

kernel: ndisc: use RCU protection in ndisc_alloc_skb()

A vulnerability was found in the Linux kernel's IPv6 Neighbor Discovery NDISC subsystem, which manages network neighbor information. The issue arises from improper synchronization mechanisms when allocating socket buffers skbuff in the ndiscallocskb function. Specifically, the function can be...

kernel: ndisc: use RCU protection in ndisc_alloc_skb()

A vulnerability was found in the Linux kernel's IPv6 Neighbor Discovery NDISC subsystem, which manages network neighbor information. The issue arises from improper synchronization mechanisms when allocating socket buffers skbuff in the ndiscallocskb function. Specifically, the function can be...

Security Assessment of DeepSeek and GPT Series Models against Jailbreak Attacks

The widespread deployment of large language models LLMs has raised critical concerns over their vulnerability to jailbreak attacks, i.e., adversarial prompts that bypass alignment mechanisms and elicit harmful or policy-violating outputs. While proprietary models like GPT-4 have undergone extensi...

PT-2025-36414

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contained an issue where the team lock experienced ordering issues with lower instance locks. The team lock was replaced with an rtnl lock, similar to the bonding...

LiSec-RTF: Reinforcing RPL Resilience against Routing Table Falsification Attack in 6LoWPAN

Routing Protocol for Low-Power and Lossy Networks RPL is an energy-efficient routing solution for IPv6 over Low-Power Wireless Personal Area Networks 6LoWPAN, recommended for resource-constrained devices. While RPL offers significant benefits, its security vulnerabilities pose challenges,...

Unlearning-Enhanced Website Fingerprinting Attack: against Backdoor Poisoning in Anonymous Networks

Website Fingerprinting WF is an effective tool for regulating and governing the dark web. However, its performance can be significantly degraded by backdoor poisoning attacks in practical deployments. This paper aims to address the problem of hidden backdoor poisoning attacks faced by Website...

SUSE CVE-2025-38032

In the Linux kernel, the following vulnerability has been resolved: mr: consolidate the ipmrcanfreetable checks. Guoyu Yin reported a splat in the ipmr netns cleanup path: WARNING: CPU: 2 PID: 14564 at net/ipv4/ipmr.c:440 ipmrfreetable net/ipv4/ipmr.c:440 inline WARNING: CPU: 2 PID: 14564 at...

SecureFed: a Two-Phase Framework for Detecting Malicious Clients in Federated Learning

Federated Learning FL protects data privacy while providing a decentralized method for training models. However, because of the distributed schema, it is susceptible to adversarial clients that could alter results or sabotage model performance. This study presents SecureFed, a two-phase FL...

PT-2025-28876

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The Linux kernel bridge component contains a flaw related to multicast router port configuration. Specifically, when per-VLAN multicast snooping is enabled or disabled, ports can be...

UBUNTU-CVE-2025-38032

In the Linux kernel, the following vulnerability has been resolved: mr: consolidate the ipmrcanfreetable checks. Guoyu Yin reported a splat in the ipmr netns cleanup path: WARNING: CPU: 2 PID: 14564 at net/ipv4/ipmr.c:440 ipmrfreetable net/ipv4/ipmr.c:440 inline WARNING: CPU: 2 PID: 14564 at...

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 the unrestricted use of nfttproxy in pre-routing hooks, which could lead to null pointer dereferencing...

Demon Routing Protocol Daemon RCE

The vulnerability of the Demon Routing Protocol Daemon RPD in Juniper Networks’ Junos OS and Junos OS Evolved operating systems is related to insufficient handling of exceptional states. Exploiting this vulnerability can allow a malicious actor to cause service failures...

Windows RRAS Routing and Remote Access Code Execution

The vulnerability of the Windows RRAS routing and remote access service is related to the execution of operations beyond the buffer boundaries in memory. Exploiting this vulnerability allows a malicious actor to execute arbitrary code remotely...

Windows RRAS Routing and Remote Access Code Execution

The vulnerability of the Windows RRAS routing and remote access service is related to the execution of operations beyond the buffer boundaries in memory. Exploiting this vulnerability allows a malicious actor to execute arbitrary code remotely...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: net: ravb: Fixed the missing rtnl lock in the suspend/resume path The suspend/resume path was fixed by ensuring that the rtnl lock is held where it is required. Calls to ravbopen, ravbclose, and wol operations must be performe...

kernel: ndisc: use RCU protection in ndisc_alloc_skb()

A vulnerability was found in the Linux kernel's IPv6 Neighbor Discovery NDISC subsystem, which manages network neighbor information. The issue arises from improper synchronization mechanisms when allocating socket buffers skbuff in the ndiscallocskb function. Specifically, the function can be...

Linux kernel GRE DoS

The vulnerability in the net/ipv4/ipgre.c and net/ipv6/ip6gre.c modules of the Linux kernel is related to resource management errors. Exploiting this vulnerability can allow an attacker to cause service failures...

TencentOS Server 4: NetworkManager (TSSA-2025:0067)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2025:0067 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...