CVE-2026-63632

GHSA-p893-rvq9-2xf9 describes a heap-buffer-overflow READ in ONNX’s Gemm version converter adapter (7→6 downgrade) triggered by Gemm nodes with input tensors having fewer than 2 dimensions. The code accesses B_shape[1] (and A_shape[0]/A_shape[1]) without proper rank bounds checks, leading to a 16...

CVE-2026-65707

Likeshop 3.0.5 is affected by an authenticated SQL injection in the adjustAccount endpoint. The UserLogic.php adjustAccount function concatenates money, integral, growth, and earnings directly into Db::raw() fragments without type casting, validation, or parameter binding, enabling an admin-level...

CVE-2026-65693

Microweber CMS up to version 2.0.20 exposes a server-side template injection in mail templates via Twig in TwigView::render(). The unsandboxed Twig environment, lacking SandboxExtension or a SecurityPolicy, allows authenticated administrators to inject Twig expressions (e.g., filter('system')) in...

CVE-2026-64254

The CVE-2026-64254 issue concerns the Linux kernel NTB epf driver where, during teardown, pci_iounmap() could be invoked on the same iomem with an offset when BAR_PEER_SPAD and BAR_CONFIG share a PCI BAR. This caused a kernel warning such as vunmap() on a nonexistent VM area. The documented fix e...

CVE-2026-64255

Summary: CVE-2026-64255 affects the Linux kernel WiFi stack (iwlwifi, MLD). Three BA session handlers compute station IDs with ffs(ba_data->sta_mask) - 1 without ensuring sta_mask is non-zero, causing an out-of-bounds access on fw_id_to_link_sta[] when sta_mask is zero (ffd returns 0, wrapped ...

CVE-2026-64253

The CVE-2026-64253 issue affects the Linux kernel, specifically in kernel/fork within copy_process(). The bug allowed PF_BLOCK_TS to be inherited from the parent after the child’s plug pointer is reset to NULL, breaking the invariant that PF_BLOCK_TS can only be relied upon when current->plug ...

CVE-2026-64252

The CVE-2026-64252 issue affects the Linux kernel on MIPS DEC paths, where in 64-bit configurations the initial console output buffer could be placed in XKPHYS, and if the initial console handler is invoked from a non-initial thread, the buffer address could be truncated by 32-bit firmware, riski...

CVE-2026-64250

CVE-2026-64250 affects the Linux kernel on LoongArch. The issue arises when smp_send_stop() parks secondary CPUs and marks them offline without informing RCU, causing RCU to expect quiescent states from CPUs that are effectively stopped. This can lead to RCU grace period stalls, especially after ...

CVE-2026-64251

CVE-2026-64251 concerns a Linux kernel bug in the pwrseq core where use-after-free occurs in the pwrseq_debugfs_seq_next() path due to incorrect reference counting. The fix standardizes reference management across seq_file callbacks to prevent prematurely dropped references: start() now returns a...

CVE-2026-64249

In Linux kernel fpga region code, a use-after-free occurred in child_regions_with_firmware() when memory for child_region could be referenced by pr_err() after it was freed. The fix moves of_node_put(child_region) to occur after the error print to avoid dereferencing freed memory. Affected area: ...

CVE-2026-64248

CVE-2026-64248 affects the Linux kernel on MIPS (Realtek MIPS interAptiv). The issue arises in smp_send_stop() which parks secondary CPUs and marks them offline via set_cpu_online(false) without informing RCU, causing RCU to still expect a quiescent state. This can lead to a stall when irq_work_s...

CVE-2026-64247

CVE-2026-64247 concerns the Linux kernel KVM code for x86 with hyper-v virtualization. The issue arises when checking if a VP ID is in a sparse bank set: the VP ID could be copied without bounds checking, risking an out-of-bounds read when testing the sparse bank and potentially triggering an unn...

CVE-2026-64246

CVE-2026-64246 pertains to the Linux kernel, fixing a use-after-free in the linkstation_poweroff_init path of the power: reset flow. The change moves of_node_put(dn) after the of_match_node() call because the node pointer is still needed, and ensures the node reference is released after use. The ...

CVE-2026-64245

The CVE-2026-64245 issue concerns the Linux kernel fbdev subsystem, specifically in fb_find_mode() within fbdev/modedb. The vulnerability arises when mode_option is NULL and is assigned from mode_option_buf via fb_get_options; later, name is derived from mode_option. If mode_option_buf is freed (...

CVE-2026-64244

The CVE-2026-64244 issue affects the Linux kernel in drivers/base/memory where mem->altmap could be left set if __add_memory_block() fails during xa_store(), triggering a WARN_ON(mem->altmap) during device_unregister/memory_block_release, notably after virtio-mem driver changes. The root ca...

CVE-2026-64243

CVE-2026-64243 (Linux kernel, ASoC codecs: simple-mux) A fix was applied to correct the bounds check in simple_mux_control_put for enum controls. Previously the code rejected values greater than e->items, but enum controls are zero-based, making 0 and 1 valid for a two-entry mux and 2 should b...

CVE-2026-64242

In the Linux kernel, the net2280 USB gadget driver fix eliminates a double-free in the probe error path. The gadget_init registers gadget_release() as the release callback; net2280_remove() tears down the device and drops the gadget reference with usb_put_gadget(). A subsequent kfree(dev) could f...

CVE-2026-64241

The CVE-2026-64241 entry describes a Linux kernel GPIO driver issue for Rockchip: teardown bugs and resource leaks in the rockchip GPIO driver. Root causes include (1) a debounce clock reference leak from of_clk_get() without a corresponding clk_put(), fix requires a devm action to release on unb...

CVE-2026-64239

CVE-2026-64239 affects the Linux kernel’s DAMON sysfs implementation (mm/damon/sysfs-schemes). The vulnerability arises when refreshing region directories: during removal, only kobj objects are deleted and the container region object is removed from the linked list in the kobj release callback. I...

CVE-2026-64240

Affected software: Linux kernel (media: rc: igorplugusb driver). Issue: the control request storage was converted from an embedded struct to an allocated pointer to meet DMA coherency, but usb_fill_control_urb() still used the pointer to the struct as the setup packet. This caused the URB setup t...

CVE-2026-64238

The CVE-2026-64238 issue affects the Linux kernel GPIO subsystem for shared GPIO proxies. A previously wide-critical-section around a mutex in struct gpio_shared_entry could deadlock during removal of a shared proxy’s parent because the offset field could be modified after assignment. The fix sho...

CVE-2026-64236

In CVE-2026-64236, the Linux kernel i2c/davinci driver was fixed to prevent a division-by-zero during probe when clock-frequency is missing from the device tree. The fallback DEFAULT_BUS_FREQ was defined in kHz as 100, but the device-tree property is in Hz. The probe divides the fallback value by...

CVE-2026-64237

In CVE-2026-64237, the Linux kernel vulnerability concerns elan_i2c firmware handling. The issue arises when the firmware file size is not verified to contain the expected number of pages and the signature at the blob end, risking out-of-bounds reads when accessing firmware data. Affected compone...

CVE-2026-64234

The CVE-2026-64234 issue in the Linux kernel affects the tty: serial: pch_uart path. It fixes a missing check for dma_alloc_coherent() failure, which could cause a NULL pointer dereference in dma_handle_rx(). The fix adds the check and ensures proper release of DMA channels and the PCI device ref...

CVE-2026-64235

CVE-2026-64235 refers to a Linux kernel issue where, on x86 with CONFIG_CALL_DEPTH_TRACKING and retbleed protections (e.g., Skylake), relocating percpu references for dynamic ftrace trampolines caused a crash on the first call to a traced function. The crash was due to a mis relocation of the CAL...

CVE-2026-64233

In the Linux kernel, a race was fixed in the USB gadget uvc driver. The function uvc_function_bind() previously walked opts->extension_units without holding opts->lock, both directly for the iExtension string-descriptor fixup and indirectly via uvc_copy_descriptors() across speeds. The fix ...

CVE-2026-66027

The CVE-2026-66027 entry documents a broken access control in Suna

CVE-2026-64232

CVE-2026-64232 relates to the Linux kernel: when a request carries integrity data, blk_insert_cloned_request now also recomputes nr_integrity_segments against the bottom queue and rejects the request if it exceeds the bottom queue’s max_integrity_segments. This mirrors the existing nr_phys_segmen...

CVE-2026-64231

CVE-2026-64231 affects the Linux kernel DRM MSM DSI code. On DSI 6G platforms, the IO address space is adjusted by io_offset, and the memory-dump size is not correctly accounted for this offset, potentially allowing access to the unmapped region. The published fix reduces the dump size by the io_...

CVE-2026-64229

The CVE-2026-64229 entry concerns the Linux kernel issue in x86 memory management: when PCID is disabled, broadcast TLB flush can remain enabled if INVLPGB is present, leading to a mismatch between global ASID handling and PCID state. The vulnerable flow toggles about three CPUs, with mm_global_a...

CVE-2026-64230

The CVE-2026-64230 issue affects the Linux kernel regulator subsystem for the TPS65219 regulator. A change that removed the tps65219_get_rdev_by_name() helper also removed the assignment of irq_data.rdev, leaving rdev uninitialized for all IRQs. This could trigger undefined behavior when regulato...

CVE-2026-64228

The CVE-2026-64228 issue affects the Linux kernel in the net: ethtool: phy path. When a PHY driver is unbound via sysfs, phydev->drv can become NULL while the phy_device remains attached to its net_device. phy_remove() clears phydev->drv but does not call phy_detach(), leaving the phy_devic...

CVE-2026-64227

The CVE-2026-64227 entry concerns the Linux kernel ACPI subsystem. It fixes a NULL pointer issue by adding ACPI_COMPANION() and ACPI_HANDLE() checks in 13 platform drivers that handle core ACPI devices, ensuring a device’s ACPI companion is present during probe. The ACPI thermal zone driver now r...

CVE-2026-64226

In the Linux kernel, CVE-2026-64226 is addressed in sched_ext: Avoid UAF in scx_root_enable_workfn() init failure path. The vulnerable sequence dereferenced p->comm and p->pid after put_task_struct(p) in scx_root_enable_workfn(); when the iterator’s reference was last dropped, the task coul...

CVE-2026-64225

The CVE affects the Linux kernel’s octeontx2-af CGX path, where cgx_speed_mbps (13 elements) is indexed by RESP_LINKSTAT_SPEED (0–15). The missing bounds check allows an out-of-bounds access when the index is >= 13. The fixed code adds a bounds check and defaults to speed 0 if the index is out...

CVE-2026-64224

CVE-2026-64224 addresses a double-free in the Linux kernel’s octeontx2-pf representor path. In rvu_rep_rsrc_init() , memory for queue resources is allocated before calling otx2_init_hw_resources() . If hardware resource setup fails, the unwind already frees resources, and the representor path can...

CVE-2026-64222

CVE-2026-64222 affects the Linux kernel on OcteonTX2/CN20K: a double-free in pool->stack during AQ pool init cleanup. The otx2_pool_aq_init() path frees pool->stack on mailbox sync/retry failure but doesn’t null the pointer, causing otx2_sq_aura_pool_init() cleanup (via otx2_aura_pool_free(...

CVE-2026-64223

The CVE covers Linux kernel wifi/mac80211 parsing of negotiated TTLM maps. The root cause is that ieee80211_parse_neg_ttlm() advanced the cursor for every TID, including those with no map bytes, allowing a sparse map to cause a later present TID to read past the validated element. The effect is a...

CVE-2026-64221

The CVE-2026-64221 entry concerns the Linux kernel SPI TI-QSPI driver. The flaw is a use-after-free after DMA setup failure: during probe, the driver falls back to PIO if DMA setup fails, and the fix ensures the DMA channel pointer is cleared if buffer allocation fails to avoid passing a released...

CVE-2026-64219

CVE-2026-64219 affects the Linux kernel drm/amd/display path, specifically dc_process_dmub_aux_transfer_async, where payload->length is copied into a 16-byte stack buffer (dpaux.data[16]) guarded only by an ASSERT(). If length > 16, this can cause a stack-based overflow; additionally, dc-&g...

CVE-2026-64220

The CVE-2026-64220 issue in the Linux kernel affects firmware nodes initialized via fwnode_init. If a firmware node is allocated on the stack or heap with a non-zeroing allocator, its fwnode->secondary may contain uninitialized memory instead of NULL or IS_ERR(), risking dereference (e.g., in ...

CVE-2026-64217

The CVE-2026-64217 entry affects the Linux kernel netfs subsystem. The vulnerability arises in the function netfs_extract_user_iter() where iov_iter_extract_pages() can overfill pages[]; overfilled pages are not supposed to be included in the final iterator, but memory corruption can already occu...

CVE-2026-64218

CVE-2026-64218 affects the Linux kernel’s batman-adv subsystem. The bug in batadv_bla_purge_backbone_gw() could leak or misuse report_work structures when purging stale backbone gateway entries. The root cause: a previous loop held entries under spin_lock_bh() and called cancel_work_sync(), which...

CVE-2026-64215

In the Linux kernel, a fix was applied to the DRM MSM A6xx driver (a8xx_hfi_send_perf_table) to check the return value of kzalloc() and prevent a NULL pointer dereference on allocation failure. This addresses a memory allocation failure path in the a6xx HFI perf table setup. The fix is documented...

CVE-2026-64216

CVE-2026-64216: Linux kernel netfs UAF fix. The issue occurs in netfs_unlock_abandoned_read_pages() (and netfs_unlock_read_folio()) where the code dereferenced an index after NETFS_RREQ_IN_PROGRESS was cleared, risking access to the folio protected by no_unlock_folio. The fix stores the folio poi...

CVE-2026-64214

The CVE-2026-64214 entry concerns the Linux kernel, specifically the powerpc/time path. The vulnerability arises from redundant preempt_disable()/preempt_enable() calls in arch_irq_work_raise(), which is invoked during machine check exceptions in real mode. The crash/panic is described as a kerne...

CVE-2026-64213

In CVE-2026-64213, the Linux kernel hwmon lm90 driver had a race: lm90_alert runs in the SMBus alert context and calls lm90_update_confreg() to disable the hardware alert line without holding hwmon_lock, while concurrent sysfs writes hold hwmon_lock and modify data->config. This can cause the ...

CVE-2026-64212

In the Linux kernel, the WiFi driver iwlwifi/mld contains a use-after-free-like issue in iwl_mld_remove_link: link->fw_id was saved at the start but the pointer could be NULL when storing it, and the pointer is not checked after the link is freed. The fix frees the link at the end of the funct...

CVE-2026-64210

Summary of CVE-2026-64210 (Linux kernel, net/mlx5e/xsk): The vulnerability arises from unlocking writes to the ICOSQ during NAPI polling when CPU affinity changes while XSK work remains. Two races are described: A) mlx5e_trigger_irq() executes on the old CPU after napi_complete_done() while mlx5e...

CVE-2026-64211

The CVE-2026-64211 entry concerns the Linux kernel, specifically Tree SRCU behavior during CPU online/offline transitions. The concrete issue is that, while an srcu_struct is switching to an all-CPUs state, callbacks could be invoked for CPUs that have never been online or may never come online (...