VulDB Recent Entries

A vulnerability, which was classified as critical, was found in Linux Kernel up to 6.6.134/6.12.81/6.18.22/6.19.12. Impacted is the function rxrpc_input_packet_on_conn. Executing a manipulation can lead to denial of service. This vulnerability is tracked as CVE-2026-31638. The attack is only possible within the local network. No exploit exists. You should upgrade the affected component.

A vulnerability, which was classified as critical, has been found in Linux Kernel up to 6.19.12. This issue affects the function rxrpc_server_keyring of the component rxrpc. Performing a manipulation results in improper update of reference count. This vulnerability is identified as CVE-2026-31634. 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 classified as critical was found in Linux Kernel up to 6.18.22/6.19.12. This vulnerability affects the function rxgk_verify_response of the component rxrpc. Such manipulation leads to privilege escalation. This vulnerability is referenced as CVE-2026-31632. The attack needs to be initiated within the local network. No exploit is available. Upgrading the affected component is advised.

A vulnerability classified as critical has been found in Linux Kernel up to 6.19.12. This affects the function batadv_tt_prepare_tvlv_global_data of the component Response Buffer Handler. This manipulation causes heap-based buffer overflow. The identification of this vulnerability is CVE-2026-31659. 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 described as critical has been identified in Linux Kernel up to 6.19.12. Affected by this issue is the function tse_start_xmit of the component net. The manipulation results in stack-based buffer overflow. This vulnerability was named CVE-2026-31658. The attack needs to be approached within the local network. There is no available exploit. Upgrading the affected component is recommended.

A vulnerability marked as critical has been reported in Linux Kernel up to 6.12.82/6.18.23/6.19.13/7.0.0. Affected by this vulnerability is the function ksmbd_decode_negTokenInit of the component BER Decoder. The manipulation leads to memory leak. This vulnerability is uniquely identified as CVE-2026-31610. The attack can only be initiated within the local network. No exploit exists. It is suggested to upgrade the affected component.

A vulnerability labeled as critical has been found in Linux Kernel up to 6.19.13/7.0.0. Affected is the function auxiliary_device_uninit. Executing a manipulation can lead to null pointer dereference. This vulnerability is handled as CVE-2026-31621. The attack can only be done within the local network. There is not any exploit available. The affected component should be upgraded.

A vulnerability identified as critical has been detected in Linux Kernel up to 6.18.22/6.19.12. This impacts the function rxgk_do_verify_authenticator of the component rxrpc. Performing a manipulation results in buffer overflow. This vulnerability is known as CVE-2026-31631. Access to the local network is required for this attack. No exploit is available. You should upgrade the affected component.

A vulnerability categorized as critical has been discovered in Linux Kernel up to 6.18.23/6.19.13/7.0.0. This affects the function usb_ifnum_to_if of the component USB Handler. Such manipulation leads to null pointer dereference. This vulnerability is traded as CVE-2026-31620. 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 was found in Linux Kernel up to 6.12.82/6.18.23/6.19.13/7.0.0. It has been rated as critical. The impacted element is the function rtw_BIP_verify of the file drivers/staging/rtl8723bs/core/rtw_security.c of the component staging. This manipulation causes uninitialized pointer. This vulnerability appears as CVE-2026-31626. The attacker needs to be present on the local network. There is no available exploit. Upgrading the affected component is advised.

A vulnerability was found in Linux Kernel up to 6.12.82/6.18.23/6.19.13/7.0.0. It has been declared as critical. The affected element is the function check_wsl_eas of the component smb. The manipulation results in heap-based buffer overflow. This vulnerability is reported as CVE-2026-31614. 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 was found in Linux Kernel up to 6.12.82/6.18.23/6.19.13/7.0.0. It has been classified as critical. Impacted is the function efr_status_names of the component ALSA. The manipulation leads to privilege escalation. This vulnerability is documented as CVE-2026-31619. The attack requires being on the local network. There is not any exploit available. Upgrading the affected component is recommended.

A vulnerability was found in Linux Kernel up to 6.12.82/6.18.23/6.19.13/7.0.0 and classified as critical. This issue affects the function parse_dacl of the component ksmbd. Executing a manipulation can lead to incorrect comparison. This vulnerability is registered as CVE-2026-31611. The attack requires access to the local network. No exploit is available. It is suggested to upgrade the affected component.

A vulnerability has been found in Linux Kernel up to 6.12.82/6.18.23/6.19.13/7.0.0 and classified as critical. This vulnerability affects the function smb2_get_ea of the component ksmbd. Performing a manipulation results in uninitialized pointer. This vulnerability is cataloged as CVE-2026-31612. The attack must originate from the local network. There is no exploit available. The affected component should be upgraded.

A vulnerability, which was classified as critical, was found in Linux Kernel up to 6.18.23/6.19.13/7.0.0. This affects the function smb2_check_message of the component smb. Such manipulation leads to memory corruption. This vulnerability is listed as CVE-2026-31613. The attack must be carried out from within the local network. There is no available exploit. You should upgrade the affected component.

A vulnerability, which was classified as critical, has been found in Linux Kernel up to 6.18.23/6.19.13/7.0.0. Affected by this issue is the function smbd_free_send_io. This manipulation causes double free. This vulnerability is tracked as CVE-2026-31609. The attack is only possible within the local network. No exploit exists. It is advisable to upgrade the affected component.

A vulnerability classified as critical was found in Linux Kernel up to 6.18.23/6.19.13/7.0.0. Affected by this vulnerability is the function smb_direct_flush_send_list. The manipulation results in double free. This vulnerability is identified as CVE-2026-31608. The attack can only be performed from the local network. There is not any exploit available. Upgrading the affected component is advised.

A vulnerability classified as critical has been found in Linux Kernel up to 6.12.82/6.18.23/6.19.13/7.0.0. Affected is the function cdev_init. The manipulation leads to heap-based buffer overflow. This vulnerability is referenced as CVE-2026-31606. The attack needs to be initiated within the local network. No exploit is available. It is recommended to upgrade the affected component.

A vulnerability described as critical has been identified in Linux Kernel up to 6.12.82/6.18.23/6.19.13/7.0.0. This impacts the function ps_to_hz. Executing a manipulation can lead to divide by zero. The identification of this vulnerability is CVE-2026-31603. The attack needs to be done within the local network. There is no exploit available. Upgrading the affected component is recommended.

A vulnerability marked as critical has been reported in Linux Kernel up to 6.12.82/6.18.23/6.19.13/7.0.0. This affects the function vidtv_psi_pmt_stream_init. Performing a manipulation results in null pointer dereference. This vulnerability was named CVE-2026-31599. The attack needs to be approached within the local network. There is no available exploit. It is suggested to upgrade the affected component.