Vuldb Updates

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 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 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 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 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 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 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, which was classified as critical, has been found in Linux Kernel up to 6.12.15/6.13.3/6.14-rc1. Impacted is an unknown function of the file ioam6.sh of the component ipv6. Performing a manipulation results in memory leak. This vulnerability was named CVE-2025-21768. The attack needs to be approached within the local network. There is no available exploit. It is advisable to 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.

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 was found in Linux Kernel up to 6.1.128/6.6.78/6.12.15/6.13.3/6.14-rc2. It has been classified as problematic. Affected by this issue is the function __ip_rt_update_pmtu. Performing a manipulation results in information disclosure. This vulnerability is identified as CVE-2025-21766. The attack can only be performed from the local network. There is not any exploit available. Upgrading the affected component is recommended.

A vulnerability categorized as problematic has been discovered in Linux Kernel up to 6.1.128/6.6.78/6.12.15/6.13.3/6.14-rc1. This affects the function migrate_disable of the file kernel/locking/spinlock_rt.c of the component Function Call Handler. The manipulation results in insufficient entropy in prng. This vulnerability is identified as CVE-2025-21767. 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 6.1.128/6.6.78/6.12.15/6.13.3/6.14-rc2. It has been classified as critical. Impacted is the function arp_xmit. Performing a manipulation results in use after free. This vulnerability is reported as CVE-2025-21762. The attacker must have access to the local network to execute the attack. No exploit exists. Upgrading the affected component is recommended.

A vulnerability classified as critical was 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 __neigh_notify of the component neighbour. Such manipulation leads to use after free. This vulnerability is referenced as CVE-2025-21763. The attack needs to be initiated within the local network. No exploit is 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. Affected is the function ndisc_alloc_skb. Such manipulation leads to use after free. This vulnerability is uniquely identified as CVE-2025-21764. The attack can only be initiated within the local network. No exploit exists. The affected component should be upgraded.

A vulnerability was found in Linux Kernel up to 6.1.128/6.6.78/6.12.15/6.13.3/6.14-rc2. It has been declared as problematic. This affects the function ip6_default_advmss. Executing a manipulation can lead to information disclosure. This vulnerability is tracked as CVE-2025-21765. The attack is only possible within the local network. No exploit exists. It is recommended to upgrade the affected component.

A vulnerability identified as critical has been detected in Linux Kernel up to 6.1.128/6.6.78/6.12.15/6.13.3/6.14-rc2. Affected by this issue is the function ovs_vport_cmd_fill_info of the component openvswitch. Performing a manipulation results in use after free. This vulnerability is known as CVE-2025-21761. Access to the local network is required for this attack. No exploit is available. You should upgrade the affected component.

A vulnerability was found in Linux Kernel up to 6.1.128/6.6.78/6.12.15/6.13.3/6.14-rc2. It has been declared as problematic. The affected element is the function ndisc_send_skb. Executing a manipulation can lead to information disclosure. This vulnerability appears as CVE-2025-21760. The attacker needs to be present on the local network. There is no available exploit. It is recommended to upgrade the affected component.

A vulnerability was found in Linux Kernel up to 6.1.128/6.6.78/6.12.15/6.13.3/6.14-rc2. It has been rated as problematic. Affected is the function mld_newpack of the component ipv6. This manipulation causes allocation of resources. This vulnerability appears as CVE-2025-21758. The attacker needs to be present on the local network. There is no available exploit. Upgrading the affected component is advised.