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A vulnerability, which was classified as critical, was found in Linux Kernel up to 6.1.129/6.6.79/6.12.16/6.13.4/6.14-rc3. Affected is the function geneve_find_dev of the file drivers/net/geneve.c. The manipulation leads to use after free. This vulnerability is traded as CVE-2025-21858. 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 has been found in Linux Kernel up to 6.12.16/6.13.4/6.14-rc3 and classified as critical. Affected by this vulnerability is the function kfree_skb of the file kfree_skb_sk_null.bpf.c. The manipulation of the argument raw_tp_null_args[] leads to null pointer dereference. This vulnerability is known as CVE-2025-21852. The attack needs to be done within the local network. 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 6.13.4/6.14-rc3. This vulnerability affects the function zswap_store_page. The manipulation leads to denial of service. This vulnerability was named CVE-2025-21860. The attack needs to be approached within the local network. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability, which was classified as critical, has been found in Linux Kernel up to 6.1.129/6.6.79/6.12.16/6.13.4/6.14-rc3. This issue affects the function tx_bytes of the component ibmvnic. The manipulation leads to use after free. The identification of this vulnerability is CVE-2025-21855. The attack can only be done within the local network. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability classified as critical has been found in Linux Kernel up to 6.6.79/6.12.16/6.13.4/6.14-rc3. This affects the function vsock_proto::psock_update_sk_prot. The manipulation leads to null pointer dereference. This vulnerability is uniquely identified as CVE-2025-21854. 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.

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A vulnerability was found in Linux Kernel up to 6.12.16/6.13.4/6.14-rc3. It has been rated as critical. Affected by this issue is the function arena_map_free. The manipulation leads to memory corruption. This vulnerability is handled as CVE-2025-21851. Access to the local network is required for this attack. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability was found in Linux Kernel up to 6.1.129/6.6.79/6.12.16/6.13.4/6.14-rc3. It has been declared as critical. Affected by this vulnerability is the function nfp_app_ctrl_msg_alloc. The manipulation leads to null pointer dereference. This vulnerability is known as CVE-2025-21848. 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 6.6.79/6.12.16/6.13.4/6.14-rc3. It has been classified as critical. Affected is the function sof_ipc_msg_data. The manipulation leads to null pointer dereference. This vulnerability is traded as CVE-2025-21847. The attack needs to be done 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 6.6.79/6.12.16/6.13.4/6.14-rc3 and classified as critical. This issue affects the function bpf_local_storage_map_free. The manipulation leads to deadlock. The identification of this vulnerability is CVE-2024-58088. The attack can only be initiated within the local network. There is no exploit available. It is recommended to upgrade the affected component.

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A vulnerability has been found in Linux Kernel up to 6.12.16/6.13.4/6.14-rc3 and classified as critical. This vulnerability affects the function spin_lock_irqsave. The manipulation leads to deadlock. This vulnerability was named CVE-2025-21849. The attack can only be done within the local network. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability, which was classified as critical, was found in Linux Kernel up to 6.1.129/6.6.79/6.12.16/6.13.4/6.14-rc3. This affects the function exit_fs of the file /sys/power/resume. The manipulation leads to null pointer dereference. This vulnerability is uniquely identified as CVE-2025-21846. The attack needs to be approached within the local network. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability, which was classified as critical, has been found in Linux Kernel up to 6.1.129/6.6.79/6.12.16/6.13.4/6.14-rc3. Affected by this issue is the function receive_encrypted_standard of the component SMB Client. The manipulation leads to null pointer dereference. This vulnerability is handled as CVE-2025-21844. 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 6.13.4/6.14-rc3. Affected by this vulnerability is the function submit_bio of the component nvmet. The manipulation leads to null pointer dereference. This vulnerability is known as CVE-2025-21850. Access to the local network is required for this attack. There is no exploit available. It is recommended to upgrade the affected component.

本周，互联网网络安全态势整体评价为良。

2025年3月12日，深瞳漏洞实验室监测到一则Fortinet多产品存在代码执行漏洞的信息，漏洞编号：CVE-2024-45324，漏洞威胁等级：高危。

2025年3月12日（北京时间），微软发布了2025 年 23月安全更新，共发布了58个CVE的补丁程序，同比上月减少了9个。