Aggregator

本文是10月16日比的数信杯数据安全大赛 数据安全个人赛的解题报告，比赛体量很大，主要包含了数据安全领域的WEB安全，AI安全 ，工控安全，量子安全，无人机安全，Reverse，Misc。

对自研政务 RAG 系统（gov-rag-demo）做白盒代码审计，发现间接提示注入、权限参数客户端可控、会话 ID 无鉴权、政务高频实体脱敏不足 4 类真实缺陷，定位到行号并完成修复。78 条业务评测用例保持 100% 零回归，安全专项断言全过。附完整复现脚本与修复后状态。

Старую схему распространения троянов приспособили для новой аудитории программных помощников.

长安杯 计算机部分 writeup

很基础的利用

【升级通知】2026 年 11 月 1 日 00:00 至 06:00 先知社区新版本迭代升级，期间社区暂停访问。

A vulnerability was found in Linux Kernel up to 6.6.60/6.11.7 and classified as critical. This vulnerability affects the function scmi_bus_notifier. Executing a manipulation can lead to use after free. This vulnerability is registered as CVE-2024-53068. The attack requires access to the local network. No exploit is available. It is suggested to upgrade the affected component.

A vulnerability, which was classified as problematic, has been found in Linux Kernel up to 6.6.61/6.11.8. Affected is the function tcp_write_timer_handler of the component SMB Client. The manipulation leads to improper update of reference count. This vulnerability is listed as CVE-2024-53095. The attack must be carried out from within the local network. There is no available exploit. It is advisable to upgrade the affected component.

A vulnerability, which was classified as critical, was found in Linux Kernel up to 6.6.61/6.11.8. Affected by this vulnerability is the function tls_sw_ctx_rx of the component bpf. The manipulation results in memory corruption. This vulnerability is cataloged as CVE-2024-53091. The attack must originate from the local network. There is no exploit available. You should upgrade the affected component.

A vulnerability was found in Linux Kernel up to 6.6.61/6.11.8 and classified as critical. This affects the function sendpage_ok of the component RDMA. Such manipulation leads to stack-based buffer overflow. This vulnerability is documented as CVE-2024-53094. The attack requires being on the local network. There is not any exploit available. It is suggested to upgrade the affected component.

A vulnerability marked as critical has been reported in Linux Kernel up to 6.6.62/6.11.9. Impacted is the function onecell_data.num_domains of the component pmdomain. This manipulation causes denial of service. This vulnerability is registered as CVE-2024-53134. The attack requires access to the local network. No exploit is available. It is suggested to upgrade the affected component.

A vulnerability identified as critical has been detected in Linux Kernel up to 6.6.63/6.11.10/6.12.1. This issue affects some unknown processing of the component TCP Connection Handler. The manipulation leads to use after free. This vulnerability is listed as CVE-2024-53168. The attack must be carried out from within the local network. There is no available exploit. You should upgrade the affected component.

A vulnerability marked as problematic has been reported in Linux Kernel up to 6.6.63/6.11.10/6.12.1. The affected element is the function open_cached_dir of the component smb. This manipulation causes improper update of reference count. This vulnerability is registered as CVE-2024-53178. The attack requires access to the local network. No exploit is available. It is suggested to upgrade the affected component.

A vulnerability classified as critical was found in Linux Kernel up to 6.6.63/6.11.10/6.12.1. This impacts the function open_cached_dir of the component smb. Executing a manipulation can lead to use after free. This vulnerability appears as CVE-2024-53177. The attacker needs to be present on the local network. There is no available exploit. Upgrading the affected component is advised.

A vulnerability classified as critical was found in Linux Kernel up to 6.12.1. Affected by this issue is the function cifs_mount of the component SMB Client. The manipulation results in use after free. This vulnerability is reported as CVE-2024-53179. The attacker must have access to the local network to execute the attack. No exploit exists. Upgrading the affected component is advised.

A vulnerability labeled as critical has been found in Linux Kernel up to 6.6.63/6.11.10/6.12.1. Affected by this vulnerability is an unknown functionality of the component nfsd. Executing a manipulation can lead to use after free. This vulnerability is tracked as CVE-2024-53216. The attack is only possible within the local network. No exploit exists. The affected component should be upgraded.

A vulnerability identified as problematic has been detected in Linux Kernel up to 6.6.63/6.12.3. This impacts the function remove_full. The manipulation leads to allocation of resources. This vulnerability is traded as CVE-2024-56566. Access to the local network is required for this attack to succeed. There is no exploit available. You should upgrade the affected component.

A vulnerability categorized as problematic has been discovered in Linux Kernel up to 6.6.65/6.12.4. The affected element is the function migrate_enable. Executing a manipulation can lead to privilege escalation. This vulnerability is registered as CVE-2024-56583. The attack requires access to the local network. No exploit is available. It is advisable to upgrade the affected component.

A vulnerability was found in Linux Kernel up to 6.6.63/6.11.10/6.12.1 and classified as problematic. Affected is an unknown function of the component Device Registration Handler. The manipulation results in null pointer dereference. This vulnerability was named CVE-2024-53224. The attack needs to be approached within the local network. There is no available exploit. It is suggested to upgrade the affected component.

A vulnerability described as problematic has been identified in Linux Kernel up to 6.6.63/6.11.10/6.12.1. The affected element is an unknown function of the component zynqmp_kms. Executing a manipulation can lead to use after free. The identification of this vulnerability is CVE-2024-56538. The attack needs to be done within the local network. There is no exploit available. Upgrading the affected component is recommended.