CVE Vulnerability Catalog

Translated CVE descriptions from NVD NIST - in English

Browse vulnerabilities by package

CISA KEV catalog updated: (v2026.09.21)

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CVE-2025-39987
High

In the Linux kernel's hi311x CAN driver, the missing ndo_change_mtu() implementation allows an attacker to set an invalid MTU (e.g., 9999) and send a malicious CAN XL frame via a PF_PACKET socket. This causes a buffer overflow in hi3110_hw_tx() when copying frame data, as the driver misinterprets the CAN XL frame as a regular CAN frame.

CVE-2025-39986
High

The sun4i_can driver in the Linux kernel lacks the ndo_change_mtu() implementation, allowing an attacker to set an arbitrarily large MTU. By using a PF_PACKET socket, a crafted CAN XL frame can bypass checks and trigger a 247-byte buffer overflow in the xmit() function.

CVE-2025-39985
High

The mcba_usb driver in the Linux kernel lacks the ndo_change_mtu() implementation, allowing an attacker to set an invalid MTU (e.g., 9999) and send a malicious CAN XL frame via a PF_PACKET socket. The frame bypasses standard checks and causes a 247-byte buffer overflow because the driver misinterprets the flags field as data length.

CVE-2025-39983
High

A Use-After-Free (UAF) vulnerability was found in the Linux kernel's Bluetooth stack in the hci_conn_tx_dequeue function. The issue occurs when processing HCI_EV_NUM_COMP_PKTS events due to missing proper locking of the hdev structure, leading to reading freed memory.

CVE-2025-39982
High

A use-after-free (UAF) vulnerability was discovered in the Linux kernel's Bluetooth subsystem in functions hci_acl_create_conn_sync and hci_le_create_conn_sync. The issue occurs when a pending connection (conn->state == BT_OPEN) is freed before the operation completes, leading to a write to freed memory.

CVE-2025-39981
High

A Use-After-Free (UAF) vulnerability was discovered in the Linux kernel's Bluetooth MGMT stack. The issue occurs when the mgmt_pending structure is freed while still being processed, potentially leading to access to freed memory. The fix introduces the mgmt_pending_valid function and additional locking with mgmt_pending_lock.

CVE-2025-39979
High

In the Linux kernel mlx5 network driver, there is a use-after-free (UAF) bug when releasing a flow counter. When deleting an HWS rule, the counter action may already be freed, and its structure lacks initialized refcount and mutex.

CVE-2025-39978
High

In the Linux kernel, a use-after-free vulnerability was found in the octeontx2-pf driver's otx2_tc_add_flow() function. The issue arises from calling kfree_rcu() before dereferencing the new_node pointer, potentially leading to memory corruption.

CVE-2025-39977
High

A use-after-free vulnerability was found in the Linux kernel's futex subsystem during requeue-PI operations. The race condition occurs because futex_q::task is read without proper synchronization before updating the requeue state, allowing access to freed memory.

CVE-2025-39976
High

In the Linux kernel, in futex_hash_allocate_default(), the wrong error exit label is used in copy_process(). On allocation failure, bad_fork_core_free is used, which unlocks locks that were never acquired (tasklist_lock, siglock), instead of the correct bad_fork_cancel_cgroup label.

CVE-2025-39973
High

In the Linux kernel i40e driver, the ring_len parameter from a virtual function (VF) lacks validation and is directly assigned to hardware memory context (HMC), potentially causing incorrect Tx/Rx queue configuration.

CVE-2025-39972
High

W jądrze Linuxa naprawiono podatność związaną z walidacją indeksu w funkcji i40e_validate_queue_map. Problem dotyczył iteracji po vf->ch[idx] bez odpowiedniego sprawdzenia, czy indeks znajduje się w zakresie aktywnych/zinicjalizowanych TC.

CVE-2025-39971
High

W jądrze systemu Linux naprawiono podatność związaną z walidacją indeksu w konfiguracji kolejek wiadomości i40e. Problem dotyczył iteracji po vf->ch[idx], gdzie idx nie był odpowiednio sprawdzany pod kątem zakresu aktywnych/zinicjalizowanych TC.

CVE-2025-39970
High

W jądrze Linuxa naprawiono podatność związaną z logiką walidacji wejścia w module i40e. Zmieniono warunek sprawdzający na 'większy lub równy', aby zapobiec dereferencji poza granicami.

CVE-2025-39969
High

In the Linux kernel i40e driver, VF state validation in get resources incorrectly used I40E_VF_STATE_ACTIVE, which is not the only active state. The fix uses I40E_VF_STATE_RESOURCES_LOADED, set only during resource retrieval and cleared on reset.

CVE-2025-39968
High

W jądrze Linuksa zidentyfikowano podatność związaną z brakiem sprawdzenia maksymalnej liczby filtrów, które mogą być żądane przez wirtualne funkcje (VF). Wprowadzono poprawkę, która dodaje to sprawdzenie.

CVE-2025-39967
High

In the Linux kernel, the fbcon driver has an integer overflow vulnerability in the fbcon_do_set_font function. Font size calculations can overflow with user-controlled parameters, leading to undersized allocations and buffer overflow.

CVE-2025-39966
High

In the Linux kernel iommufd subsystem, a use-after-free (UAF) vulnerability was found during file descriptor allocation abort. The fput() function does not call release() synchronously, causing premature freeing of the iommufd_object before file operations complete.

CVE-2025-11501
High

Wtyczka Dynamically Display Posts dla WordPressa jest podatna na atak SQL Injection poprzez parametr 'tax_query' we wszystkich wersjach do i włącznie z 1.1. Problem wynika z niewystarczającego zabezpieczenia dostarczonego przez użytkownika oraz braku odpowiedniego przygotowania istniejącego zapytania SQL.

CVE-2025-6042
High

Wtyczka Lisfinity Core używana w motywie WordPress Lisfinity jest podatna na eskalację uprawnień we wszystkich wersjach do 1.4.0 włącznie. Problem wynika z domyślnego przypisania roli edytora, co pozwala na nieograniczony dostęp do API.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS