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意见反馈截止时间为2026年6月21日

人工智能正以前所未有的速度从“生成式对话”迈向“代理式执行”。这一范式跃迁迫切要求构建与之相匹配的数据安全治理制度。面对AI智能体带来的全场景渗透风险，法律责任的穿透重塑、工具供应链的准入审查，以及端到端技术防御围栏的构建……

上周关注度较高的产品安全漏洞(20260518-20260524)

国家信息安全漏洞共享平台（以下简称CNVD）本周共收集、整理信息安全漏洞501个，其中高危漏洞279个、中危漏洞174个、低危漏洞48个。

A vulnerability, which was classified as critical, has been found in Linux Kernel up to 6.1.128/6.6.78/6.12.15/6.13.3/6.14-rc2. Affected by this vulnerability is the function smu_sys_set_pp_table. This manipulation causes buffer overflow. This vulnerability is handled as CVE-2025-21780. The attack can only be done within the local network. There is not any exploit available. It is advisable to upgrade the affected component.

A vulnerability was found in Linux Kernel up to 6.12.15/6.13.3/6.14-rc2. It has been rated as critical. Impacted is an unknown function of the component tracing. The manipulation of the argument mmap leads to memory corruption. This vulnerability is documented as CVE-2025-21778. The attack requires being on the local network. There is not any exploit available. Upgrading the affected component is advised.

A vulnerability labeled as critical has been found in Linux Kernel up to 6.1.128/6.6.78/6.12.15/6.13.3/6.14-rc2. This issue affects some unknown processing of the component Hypercall Page Handler. Such manipulation leads to null pointer dereference. This vulnerability is listed as CVE-2025-21779. The attack must be carried out from within the local network. There is no available exploit. The affected component should be upgraded.

A vulnerability labeled as critical has been found in Linux Kernel up to 6.1.128/6.6.78/6.12.15/6.13.3/6.14-rc2. This affects the function usb_hub_to_struct_hub. Such manipulation leads to null pointer dereference. This vulnerability is traded as CVE-2025-21776. Access to the local network is required for this attack to succeed. There is no exploit available. The affected component should be upgraded.

A vulnerability classified as problematic has been found in Linux Kernel up to 6.1.128/6.6.78/6.12.15/6.13.3/6.14-rc2. This impacts the function ctucan_err_interrupt. The manipulation leads to allocation of resources. This vulnerability is traded as CVE-2025-21775. 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 classified as critical was found in Linux Kernel up to 6.12.15/6.13.3/6.14-rc2. Affected is the function nr_subbufs of the component ring-buffer. The manipulation results in buffer overflow. This vulnerability is known as CVE-2025-21777. Access to the local network is required for this attack. No exploit is available. Upgrading the affected component is advised.

A vulnerability labeled as problematic has been found in Linux Kernel up to 6.1.128/6.6.78/6.12.15/6.13.3/6.14-rc2. The affected element is the function put_dev_sector. Such manipulation leads to out-of-bounds read. This vulnerability is documented as CVE-2025-21772. The attack requires being on the local network. There is not any exploit available. The affected component should be upgraded.

A vulnerability marked as critical has been reported in Linux Kernel up to 6.6.78/6.12.15/6.13.3/6.14-rc2. The impacted element is an unknown function of the component etas_es58x. Performing a manipulation results in null pointer dereference. This vulnerability is reported as CVE-2025-21773. The attacker must have access to the local network to execute the attack. No exploit exists. It is suggested to upgrade the affected component.

A vulnerability described as critical has been identified in Linux Kernel up to 6.12.15/6.13.3/6.14-rc2. This affects the function rkcanfd_handle_rx_fifo_overflow_int. Executing a manipulation can lead to null pointer dereference. This vulnerability appears as CVE-2025-21774. The attacker needs to be present on the local network. There is no available exploit. Upgrading the affected component is recommended.

A vulnerability was found in Linux Kernel up to 6.12.15/6.13.3/6.14-rc2. It has been rated as problematic. This affects the function scx_move_task of the file kernel/sched/ext.c. This manipulation causes information disclosure. This vulnerability is registered as CVE-2025-21771. The attack requires access to the local network. No exploit is available. Upgrading the affected component is advised.

A vulnerability identified as problematic has been detected in Linux Kernel up to 6.12.15/6.13.3/6.14-rc2. Impacted is the function iopf_queue_remove_device. This manipulation causes memory leak. This vulnerability is registered as CVE-2025-21770. It is feasible to perform the attack on the physical device. No exploit is available. You should upgrade the affected component.

A vulnerability, which was classified as problematic, was found in Linux Kernel up to 6.13.3/6.14-rc2. The affected element is the function vmclock_miscdev_fops. Executing a manipulation can lead to privilege escalation. The identification of this vulnerability is CVE-2025-21769. The attack needs to be done within the local network. There is no exploit available. You should upgrade the affected component.

Submit #814103 / VDB-365481

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YoroTrooper 针对独联体及周边目标实施定向攻击。攻击链路以 Telegram 投递恶意压缩包为入口，随后通过名称混淆注册伪装 Windows 系统服务实现持久化，并释放多款定制反向 Shell（含 TLS 加密与反分析机制）建立隐蔽远控通道。本文还原攻击流程并给出 IOC。

A vulnerability identified as critical has been detected in changmingxie tcc-transaction up to 2.1.0. This issue affects the function Fastjson.parseObject of the component Fastjson AutoType REST API. This manipulation causes deserialization. The identification of this vulnerability is CVE-2026-9497. It is possible to initiate the attack remotely. Furthermore, there is an exploit available. The vendor was contacted early about this disclosure but did not respond in any way.