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（图作者 | @Aoemax）

AI Startup's R1 Model Draws Praise and Skepticism
An open reasoning model from Chinese artificial intelligence startup DeepSeek has the tech industry assessing its potential impact as shares of U.S. technology mainstays plummeted in trading on Monday. Hangzhou-based DeepSeek released its R1 model on Jan. 20.

Preauthentication Deserialization Flaw Could Result in Remote Code Execution
Software vendors and national security agencies are urging immediate patching of a critical SonicWall flaw days after the security device manufacturer disclosed that hackers are actively exploiting a zero-day. The flaw doesn't require user authentication.

RansomHub Theft Hit Patients of 2 Dozen HCF Facilities and Home Healthcare Unit
A chain of more than two dozen skilled nursing and rehabilitation facilities is notifying tens of thousands of patients whose information was compromised in a hacking incident last fall. Russian-speaking cybercriminal gang RansomHub claims to have published 250GB of data stolen in the heist.

Undersea Cable Damage in Baltic Sparks Concerns of Russian 'Shadow Fleet' Activity
Swedish authorities seized a vessel in the Baltic Sea as part of a criminal investigation into sabotage of an undersea cable between Sweden and Latvia after a series of regional cable disruptions, including one involving suspected Russian shadow fleet activity, raising security concerns.

A vulnerability was found in Tenda W30E 1.0.1.25(633) and classified as critical. This issue affects the function frmL7PlotForm of the file /goform/frmL7ProtForm. The manipulation of the argument page leads to stack-based buffer overflow. The identification of this vulnerability is CVE-2024-3881. The attack may be initiated remotely. Furthermore, there is an exploit available. The vendor was contacted early about this disclosure but did not respond in any way. The vendor was contacted early about this disclosure but did not respond in any way.

A vulnerability was found in Tenda W30E 1.0.1.25(633). It has been classified as critical. Affected is the function fromRouteStatic of the file /goform/fromRouteStatic. The manipulation of the argument page leads to stack-based buffer overflow. This vulnerability is traded as CVE-2024-3882. It is possible to launch the attack remotely. Furthermore, there is an exploit available. The vendor was contacted early about this disclosure but did not respond in any way. The vendor was contacted early about this disclosure but did not respond in any way.

A vulnerability was found in Linux Kernel up to 6.8.1. It has been classified as problematic. Affected is the function hsr_get_node of the component Sequence Number Handler. The manipulation leads to missing initialization of a variable. This vulnerability is traded as CVE-2024-26863. The attack needs to be initiated within the local network. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability was found in Linux Kernel up to 6.6.22/6.7.10/6.8.1. It has been classified as critical. This affects an unknown part of the component lpspi. The manipulation leads to use after free. This vulnerability is uniquely identified as CVE-2024-26866. Access to the local network is required for this attack to succeed. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability was found in Linux Kernel up to 5.15.152/6.1.82/6.6.22/6.7.10/6.8.1. It has been declared as critical. Affected by this vulnerability is the function axg_clk_regmaps of the component meson. The manipulation leads to null pointer dereference. This vulnerability is known as CVE-2024-26879. The attack can only be initiated within the local network. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability was found in Linux Kernel up to 6.1.82/6.6.22/6.7.10/6.8.1 and classified as critical. This issue affects the function chan_free of the component arm_scmi. The manipulation leads to null pointer dereference. The identification of this vulnerability is CVE-2024-26893. The attack needs to be initiated within the local network. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability was found in Tenda TX9 22.03.02.10. It has been rated as critical. Affected by this issue is the function sub_42BD7C of the file /goform/SetLEDCfg. The manipulation of the argument time leads to stack-based buffer overflow. This vulnerability is handled as CVE-2024-4111. The attack may be launched remotely. Furthermore, there is an exploit available. The vendor was contacted early about this disclosure but did not respond in any way. The vendor was contacted early about this disclosure but did not respond in any way.