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A vulnerability classified as critical was found in Linux Kernel up to 6.12.23/6.13.11/6.14.2/6.15-rc1. Affected by this vulnerability is the function try_module_get. The manipulation results in use after free. This vulnerability is cataloged as CVE-2025-37845. The attack must originate from the local network. There is no exploit available. Upgrading the affected component is advised.

A vulnerability has been found in Linux Kernel up to 6.14.2 and classified as critical. This vulnerability affects the function pidff_find_fields of the component HID. Performing manipulation results in null pointer dereference. This vulnerability is reported as CVE-2025-37862. The attack may be carried out on the physical device. No exploit exists. The affected component should be upgraded.

A vulnerability classified as critical has been found in Linux Kernel up to 6.12.23/6.13.11/6.14.2. The impacted element is the function pci_lock_rescan_remove of the component PCI. Performing manipulation results in deadlock. This vulnerability is cataloged as CVE-2025-37843. The attack must originate from the local network. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability has been found in Linux Kernel up to 6.13.11/6.14.2 and classified as critical. Affected by this vulnerability is the function devm_add_action_or_reset of the component spi. This manipulation causes denial of service. This vulnerability appears as CVE-2025-37842. The attacker needs to be present on the local network. There is no available exploit. The affected component should be upgraded.

A vulnerability, which was classified as critical, was found in Linux Kernel up to 53e83828d352304fec5e19751f38ed8c65e6ec2f. Impacted is the function cifs_server_dbg of the component cifs. Executing manipulation can lead to null pointer dereference. This vulnerability is registered as CVE-2025-37844. The attack requires access to the local network. No exploit is available. You should upgrade the affected component.

A vulnerability was found in Linux Kernel up to 6.15.4/6.16-rc3. It has been declared as critical. This affects the function appletb_kbd_probe of the component HID. The manipulation results in improper update of reference count. This vulnerability was named CVE-2025-38235. The attack needs to be approached within the local network. There is no available exploit. It is recommended to upgrade the affected component.

A vulnerability classified as problematic was found in Linux Kernel up to 6.14.2. This affects the function nand_reset_op in the library drivers/mtd/nand/raw/internals.h of the component mtd. Executing manipulation can lead to uninitialized pointer. This vulnerability is registered as CVE-2025-37840. The attack requires access to the local network. No exploit is available. Upgrading the affected component is advised.

A vulnerability was found in Linux Kernel up to 6.14.2. It has been declared as critical. This vulnerability affects unknown code of the component pm. Executing manipulation can lead to null pointer dereference. This vulnerability is handled as CVE-2025-37841. The attack can only be done within the local network. There is not any exploit available. It is recommended to upgrade the affected component.

A vulnerability classified as critical has been found in Linux Kernel up to 6.15.3. Impacted is the function push_rt_task. The manipulation leads to null pointer dereference. This vulnerability is uniquely identified as CVE-2025-38234. The attack can only be initiated within the local network. No exploit exists. It is recommended to upgrade the affected component.

如何防止模型滥用？如何避免隐私泄露和偏见传播？如何评估模型在安全性和可靠性上的表现？这些问题不仅关系到技术的可持续发展，更关乎社会的公平与安全。 为了更好的理解这些问题，对于大模型开展安全测评是至关重要的。

堆喷你就喷吧，一喷一个不吱声

A vulnerability identified as critical has been detected in TOTOLINK X5000R 9.1.0cu.2089_B20211224. Affected by this issue is the function snprintf of the file /cgi-bin/cstecgi.cgi?action=exportOvpn&type=user. This manipulation of the argument User causes os command injection. This vulnerability is registered as CVE-2025-14586. Remote exploitation of the attack is possible. Furthermore, an exploit is available.

该研究针对大语言模型（LLM）在代码漏洞检测中容易产生误报的"幻觉"问题，提出了一种新的去伪技术：通过让LLM生成数据流路径并将其分解为基本属性进行验证，从而筛除虚假漏洞报告。实验显示该方法在合成基准上达到91%精确率和74%召回率，相比未处理提升22%精确率，在真实Android恶意软件检测中也优于工业级分析器。

外联dropbox获取密钥、释放DWservice远控木马

我们在本文里尝试根据之前调研的论文、实践，来尽可能系统地说明大模型面临的主要隐私攻击技术，包括训练数据提取攻击、成员推断攻击、属性推断攻击以及模型逆向工程等。这些攻击方式不仅威胁着用户的隐私安全，还可能导致模型知识产权的泄露。

Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: 40 open-source tools redefining how security teams secure the stack Open source security software has become a key way for teams to get flexibility, transparency, and capability without licensing costs. The free tools in this roundup address problems security teams deal with, from managing large environments to catching misconfigurations and understanding how new technologies change threat exposure. AI agents break … More →

The post Week in review: 40 open-source tools securing the stack, invisible IT to be the next workplace priority appeared first on Help Net Security.

An open 16TB database exposed 4.3B professional records. It was unsecured and only closed after researchers alerted the owner. A 16TB unsecured MongoDB database exposed about 4.3 billion professional records, mainly LinkedIn-style data, enabling large-scale AI-driven social-engineering attacks. The researcher Bob Diachenko and nexos.ai discovered the unsecured DB on November 23, 2025, and it was […]

先知安全沙龙第11场 - 红队评估服务视角下的攻击策略与技巧

先知安全沙龙第11场 - 密码学在攻防实战中的应用

各位师傅们可能常常对着web站点一顿猛干，可能搞了半天没出货，这个时候可以去试试对应的小程序去试试，小程序的洞还是比较好找的。这次的证书站是在做好信息搜集的情况下，不断寻找小漏洞然后最后拼成一个中危才拿下的。