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A vulnerability classified as critical has been found in Linux Kernel up to 6.6.139/6.12.87/6.18.29/7.0.6/7.1-rc2. Impacted is the function parse_sec_desc of the component smb. The manipulation leads to null pointer dereference. This vulnerability is documented as CVE-2026-46195. The attack requires being on the local network. There is not any exploit available. It is recommended to upgrade the affected component.

A vulnerability described as critical has been identified in Linux Kernel up to 6.6.139/6.12.87/6.18.29/7.0.6. This issue affects the function f2fs_destroy_extent_node of the component f2fs. Executing a manipulation can lead to improper locking. This vulnerability is registered as CVE-2026-46194. The attack requires access to the local network. No exploit is available. Upgrading the affected component is recommended.

A vulnerability marked as critical has been reported in Linux Kernel up to 6.6.139/6.12.87/6.18.29/7.0.6/7.1-rc1. This vulnerability affects the function spi_nor_params_show of the component mtd. Performing a manipulation of the argument names_len results in out-of-bounds read. This vulnerability is cataloged as CVE-2026-46190. The attack must originate from the local network. There is no exploit available. It is suggested to upgrade the affected component.

A vulnerability labeled as critical has been found in Linux Kernel up to 6.6.139/6.12.87/6.18.29/7.0.6/7.1-rc2. This affects the function pvrdma_alloc_ucontext of the component RDMA. Such manipulation leads to double free. This vulnerability is listed as CVE-2026-46189. The attack must be carried out from within the local network. There is no available exploit. The affected component should be upgraded.

A vulnerability identified as critical has been detected in Linux Kernel up to 6.12.87/6.18.29/7.0.6. Affected by this issue is the function napi_build_skb of the component octeon_ep_vf. This manipulation causes null pointer dereference. This vulnerability is tracked as CVE-2026-46188. The attack is only possible within the local network. No exploit exists. You should upgrade the affected component.

A vulnerability categorized as critical has been discovered in Linux Kernel up to 6.6.139/6.12.87/6.18.29/7.0.6/7.1-rc2. Affected by this vulnerability is the function symlink_data of the component smb. The manipulation results in symlink following. This vulnerability is identified as CVE-2026-46185. The attack can only be performed from 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 6.6.139/6.12.87/6.18.29/7.0.6/7.1-rc1. It has been rated as critical. Affected is the function detect_usb_format of the component sound. The manipulation leads to divide by zero. This vulnerability is referenced as CVE-2026-46184. The attack needs to be initiated within the local network. No exploit is available. Upgrading the affected component is advised.

A vulnerability was found in Linux Kernel up to 6.18.29/7.0.6/7.1-rc2. It has been declared as critical. This impacts the function copy_to_user of the component pseries. Executing a manipulation of the argument hdr can lead to memory leak. The identification of this vulnerability is CVE-2026-46182. 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 6.18.29/7.0.6/7.1-rc2. It has been classified as critical. This affects the function mlx4_srq_event of the component RDMA. Performing a manipulation results in denial of service. This vulnerability was named CVE-2026-46181. The attack needs to be approached within the local network. There is no available exploit. Upgrading the affected component is recommended.

A vulnerability was found in Linux Kernel up to 6.6.139/6.12.87/6.18.29/7.0.6/7.1-rc2 and classified as critical. The impacted element is the function send_sig of the component wifi. Such manipulation leads to use after free. This vulnerability is uniquely identified as CVE-2026-46180. The attack can only be initiated within the local network. No exploit exists. It is suggested to upgrade the affected component.

A vulnerability has been found in Linux Kernel up to 6.6.139/6.12.87/6.18.29/7.0.6/7.1-rc2 and classified as critical. The affected element is the function mlx5_ib_dev_res_srq_init of the component RDMA. This manipulation causes double free. This vulnerability is handled as CVE-2026-46176. The attack can only be done within the local network. There is not any exploit available. The affected component should be upgraded.

A vulnerability, which was classified as critical, was found in Linux Kernel up to 6.6.139/6.12.87/6.18.29/7.0.6/7.1-rc2. Impacted is the function xfrm6_rcv_encap of the component ipv6. The manipulation results in improper update of reference count. This vulnerability is known as CVE-2026-46172. Access to the local network is required for this attack. No exploit is available. You should upgrade the affected component.

A vulnerability, which was classified as critical, has been found in Linux Kernel up to 6.6.139/6.12.87/6.18.29/7.0.6/7.1-rc1. This issue affects the function lock_sock_fast of the component mptcp. The manipulation leads to privilege escalation. This vulnerability is traded as CVE-2026-46168. Access to the local network is required for this attack to succeed. There is no exploit available. It is advisable to upgrade the affected component.

A vulnerability classified as critical was found in Linux Kernel up to 6.12.87/6.18.29/7.0.6/7.1-rc2. This vulnerability affects the function ieee80211_dfs_cac_cancel of the component wifi. Executing a manipulation can lead to use after free. This vulnerability appears as CVE-2026-46166. 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 has been found in Linux Kernel up to 6.6.139/6.12.87/6.18.29/7.0.6/7.1-rc2. This affects the function netdev_put of the component openvswitch. Performing a manipulation results in deadlock. This vulnerability is reported as CVE-2026-46165. The attacker must have access to the local network to execute the attack. No exploit exists. It is recommended to upgrade the affected component.

A vulnerability described as critical has been identified in Linux Kernel up to 6.6.140/6.12.89/6.18.31/7.0.6. Affected by this issue is the function create_space_info_sub_group of the component btrfs. Such manipulation leads to double free. This vulnerability is documented as CVE-2026-46164. The attack requires being on the local network. There is not any exploit available. Upgrading the affected component is recommended.

A vulnerability marked as critical has been reported in Linux Kernel up to 6.12.87/6.18.29/7.0.6. Affected by this vulnerability is the function ice_sf_eth_activate of the component ice. This manipulation causes double free. This vulnerability is registered as CVE-2026-46162. The attack requires access to the local network. No exploit is available. It is suggested to upgrade the affected component.

A vulnerability labeled as critical has been found in Linux Kernel up to 6.6.139/6.12.87/6.18.29/7.0.6/7.1-rc1. Affected is the function setup_geo of the component md. The manipulation results in divide by zero. This vulnerability is cataloged as CVE-2026-46161. The attack must originate from the local network. There is no exploit available. The affected component should be upgraded.

A vulnerability identified as critical has been detected in Linux Kernel up to 6.6.139/6.12.89/6.18.31/7.0.6. This impacts the function btrfs_ioctl_space_info of the component btrfs. The manipulation leads to time-of-check time-of-use. This vulnerability is listed as CVE-2026-46159. The attack must be carried out from within the local network. There is no available exploit. You should upgrade the affected component.

A vulnerability categorized as critical has been discovered in Linux Kernel up to 6.6.140/6.12.87/6.18.29/7.0.6/7.1-rc2. This affects the function mana_ib_create_qp_rss of the component RDMA. Executing a manipulation can lead to privilege escalation. This vulnerability is tracked as CVE-2026-46144. The attack is only possible within the local network. No exploit exists. It is advisable to upgrade the affected component.