CVE-2026-74467

CVE-2026-74467 concerns the Linux kernel: the s390/qeth code failed to enforce CAP_NET_ADMIN for private ioctl commands (SIOC_QETH_ADP_SET_SNMP_CONTROL, SIOC_QETH_GET_CARD_TYPE, SIOC_QETH_QUERY_OAT). The vulnerability is mitigated by gating these SIOCDEVPRIVATE ioctls with a CAP_NET_ADMIN check t...

CVE-2026-74465

The CVE-2026-74465 entry describes a potential use-after-free in Linux kernel/Open vSwitch meter handling: attach_meter() may briefly expose a newly created meter and later free it on failure via ovs_meter_cmd_set(), risking UAF if RC reader/window timing allows access. The fix (per the reports) ...

CVE-2026-74464

CVE-2026-74464 affects the Linux kernel net/openvswitch path where skb leaks can occur on flow key update failure during connection tracking. The issue stems from ovs_ct_execute() freeing the skb on failure while ovs_flow_key_update() does not; if update fails and returns early, the skb may be le...

CVE-2026-74463

The CVE-2026-74463 issue concerns the Linux kernel: i2c: jz4780: Cache host clock rate at probe to prevent CCF prepare_lock deadlock. The root cause is that during an I2C clock frequency change, the Common Clock Framework (CCF) can deadlock with the I2C adapter lock when clk_get_rate() is invoked...

CVE-2026-74462

CVE-2026-74462 – Linux kernel i2c: imx vulnerable window during suspend/resume on i.MX platforms where a periodic I2C workqueue could trigger transfers while hardware resources (clock/pinctrl) are unavailable. Root cause: I2C adapter may be accessed in the window between suspend_noirq and resume_...

CVE-2026-74461

Summary (CVE-2026-74461) In the Linux kernel’s i2c_imx driver, the failure path occurs when an interrupt-driven hrtimer can fire after the slave pointer is set to NULL but before the pointer is cleared, leading to a use-after-free/NULL pointer dereference in the timer callback (i2c_imx_slave_fini...

CVE-2026-74460

The CVE-2026-74460 issue affects the Linux kernel’s ems_usb path for CPC messages. The vulnerability arises in can: ems_usb: validate CPC message lengths, where ems_usb_read_bulk_callback() processes CPC messages in a USB receive buffer. The fix enforces that each declared CPC message fits within...

CVE-2026-74459

CVE-2026-74459 (Linux kernel) affects the can: etas_es58x driver, specifically es58x_read_bulk_callback(). When RX URB resubmission fails (usb_submit_urb()), the callback currently does not release the allocated coherent transfer buffer, causing a buffer leak. The fixes documented in multiple sou...

CVE-2026-74458

Summary: CVE-2026-74458 affects the Linux kernel can: kvaser_usb_leaf code. The flaw allowed dispatch of variable-length USB commands when a nonzero command shorter than CMD_HEADER_LEN was received; a matching command could be copied into a caller-owned kvaser_cmd using the device-provided length...

CVE-2026-74457

The CVE-2026-74457 entry describes a Linux kernel issue in the can: peak_usb driver where ctrl_idx is derived from rx->len (USB payload). The mask 0x0f allows 0–15, but usb_if->dev[] is only size 2, causing heap out-of-bounds read and kernel panic in IRQ context. The fix adds bounds checks ...

CVE-2026-74455

The CVE-2026-74455 vulnerability in the Linux kernel concerns the peak_usb driver for CAN (uCAN) payloads. pcan_usb_fd_decode_buf() parses multiple CAN records packed in a single USB receive buffer and now requires each record to include the fixed header for its type and validates the CAN payload...

CVE-2026-74456

Summary (CVE-2026-74456): In the Linux kernel, the peak_usb path has a double-free in peak_usb_start() when URB_SUBMIT fails. Each RX URB transfer buffer is allocated with kmalloc() and flagged URB_FREE_BUFFER so that usb_free_urb() frees the transfer buffer. If usb_submit_urb() fails, the error ...

CVE-2026-74454

CVE-2026-74454 affects the Linux kernel driv3rs/drm vc4 by correcting how the overflow slot size is written during binner memory handling. The issue arises when vc4_overflow_mem_work() sets BPOA to a 512KB slot but BPOS stores the size of the entire 16MB binner BO, enabling the PTB to write tile ...

CVE-2026-74452

The CVE-2026-74452 issue affects the Linux kernel DRM Panthor firmware loading. In panthor_fw_load_section_entry(), the copied data size is computed as hdr.data.end - hdr.data.start without validating against the allocated section_size, permitting a crafted firmware to set section->data.size l...

CVE-2026-74453

CVE-2026-74453 (Linux kernel, drm/vc4) : The issue arises in the VC4 tile binning path where the Tile State Data Array (TSDA) for a job’s tile set is left in the binner’s slot between submissions. A 16 MB binner buffer is split into 512 KB slots; TSDA is at the start of each slot and is used by h...

CVE-2026-74451

CVE-2026-74451 affects the Linux kernel DRM panthor path. The root cause is that iface_fw_to_cpu_addr() only verified that the MCU virtual address lies within the shared section, but the returned pointer was used as a full firmware interface structure, allowing out-of-bounds accesses when the add...

CVE-2026-74450

CVE-2026-74450 : In the Linux kernel, the drm/amd/pm path had a use-after-free in amdgpu_dpm_get_pp_table when a concurrent write occurred during a sysfs copy of a driver-owned power table. The root cause was returning a pointer to the driver-owned pptable after dropping the adev->pm.mutex. Th...

CVE-2026-74449

The CVE-2026-74449 issue affects the Linux kernel DRM/AMD display path. A zero-area viewport can lead calculate_mcache_setting to exit with num_mcaches == 0 and mvmpg_width/height == 0, causing a divide-by-zero panic (and potential num_mcaches underflow). The fix changes calculate_mcache_setting ...

CVE-2026-74448

CVE-2026-74448 affects the Linux kernel’s DRM/amdkfd path. When MES is enabled and amdgpu_amdkfd_alloc_kernel_mem() fails during the first queue creation for a process, pqm_create_queue() may return early via a plain return, skipping the error cleanup and leaving a reserved QID bit set in queue_s...

CVE-2026-74447

In the Linux kernel (drm/amdkfd), a uint32_t overflow in EOP ring buffer size alignment was fixed. The issue occurred because eop_ring_buffer_size (u32) is aligned with PAGE_SIZE in kfd_queue_acquire_buffers() using 32‑bit arithmetic, allowing a user size like 0xFFFFF001 to wrap to 0 and bypass t...