CVE-2026-31737

Technical details (affected product/component/versions/root cause/impact or fixes) for CVE-2026-31737 are not publicly available in the provided connected documents. Monitor for updates.

CVE-2026-31752

CVE-2026-31752 affects the Linux kernel bridge/networking path: br_nd_send validates IPv6 neighbor discovery options, and a malformed ND option could cause the parser to read beyond the intended option span or read an LLADDR payload that is too short. The issue is mitigated by option-length check...

CVE-2026-31759

CVE-2026-31759 affects the Linux kernel USB ULPI path (usb: ulpi) where a double free could occur in ulpi_register_interface() after a failed device_register(), because the error path freed ulpi twice. The root cause is a missing delegation of cleanup to put_device() via ulpi_dev_release(), preve...

CVE-2026-31778

Summary: CVE-2026-31778 affects the Linux kernel ALSA caiaq driver (init_card) and is caused by an off-by-one in a whitespace-stripping loop that copies a card id. The 16-byte local buffer can be filled without leaving space for the terminating null, causing a non-null-terminated string to be pas...

CVE-2026-43067

Summary of CVE-2026-43067 (Linux kernel, ext4): A wraparound issue in block allocation for indirect-mmapped files could permit referencing blocks beyond the 32-bit block-number limit. The described root cause involves how ext4 allocates blocks for indirect-based files and how grouping logic could...

CVE-2026-43104

The CVE-2026-43104 entry concerns the Linux kernel DRM vc4 driver. Root cause: a memory leak in the hang state path where vc4_save_hang_state() could return early without freeing previously allocated kernel_state. Remediation: consolidated early return paths and added missing kfree() calls. Impac...

CVE-2026-43132

CVE-2026-43132 affects the Linux kernel dm-verity component. The issue arises when dm_bufio_client_create() fails inside verity_fec_ctr() and the subsequent call to dm_bufio_client_destroy() uses an ERR_PTR(), causing a crash. Red Hat specifies potential local DoS from this crash; Debian/Root-OS ...

CVE-2026-43143

In the Linux kernel, CVE-2026-43143 fixes a concurrency issue in the multi-function device (mfd) core: access/modification of the mfd_of_node_list was not mutex-protected, risking unsafe list manipulation and potential crashes. The fix adds a mutex to guard this list, reducing crash likelihood. P...

CVE-2026-43147

CVE-2026-43147 concerns a deadlock in the Linux kernel SR-IOV removal path. The issue arises when sriov_del_vfs() is invoked during pci_stop_and_remove_bus_device(), causing a recursive lock acquisition on pci_rescan_remove_lock and leading to system unresponsiveness. The public description confi...

CVE-2026-43167

CVE-2026-43167 relates to the Linux kernel xfrm subsystem where a reference-count leak in xfrm_state occurs when a network device is unregistered. The issue stems from an IPsec hardware-offload API change (commit d77e38e612a0) that made xfrm_dev_unregister() a no-op, even though xfrm_dev_state_ad...

CVE-2026-43187

Summary: CVE-2026-43187 affects the Linux kernel XFS freemap handling in xattr leaf entries. The root cause is a bug in the freemap update logic in _leaf_add that can leave behind zero‑length freemap entries with a nonzero base, and later entries could be updated incorrectly so freemap entries ov...

CVE-2026-43193

The CVE-2026-43193 entry concerns the Linux kernel NFS daemon (nfsd). Affected component: kernel NFS implementation, specifically nfsd_get_dir_deleg(). Root cause: a refcount leak in nfs4_file where the reference to the object fp was not released before returning. Impact stated in sources is a re...

CVE-2026-43208

The CVE-2026-43208 entry describes a Linux kernel networking vulnerability where an incorrect assumption about the Receive Packet Steering (RPS) table size/immutability leads to out-of-bounds access when computing the flow_id in set_rps_cpu(). The fix requires computing flow_id within set_rps_cpu...

CVE-2026-43221

CVE-2026-43221 affects Linux kernel IPMI/IPMB: the event handler responsible for IPMB read bytes may fail to initialize reads, causing an I2C read to return an uninitialised value from the bus driver. This is described across multiple advisories (Root-OS-UBUNTU-2404, SUSE, Red Hat) as a patchable...

CVE-2026-43360

CVE-2026-43360 affects the Linux kernel Btrfs file system. A hash-collision during multi-file creation can force multiple entries into a single dir item and, once a leaf size limit is reached, abort the transaction and leave the filesystem read-only, enabling a local DoS without admin privileges....

CVE-2026-43400

CVE-2026-43400 affects the Linux kernel’s DRM/AMDGPU component. The vulnerability arises from missing upper-bound input validation in the amdgpu_userq_signal_ioctl handler, allowing huge input values to trigger an Out-Of-Memory (OOM) condition and thus a Denial of Service. The issue is mitigated ...

CVE-2026-43413

The CVE-2026-43413 entry concerns the Linux kernel HISI_SAS SCSI driver where user_scan() can trigger a NULL pointer dereference when scanning an unsupported channel (multi-channel scan path triggers for channel 1 even though hisi_sas supports only one channel). The exploit path is a NULL derefer...

CVE-2026-43433

The CVE-2026-43433 entry refers to a Linux kernel issue in the rust_binder component: a TOCTOU opportunity where a local process that can write to its own VMA could alter the offsets array before it is read back during a transaction, potentially enabling privilege escalation to the sender. The fi...

CVE-2026-43441

CVE-2026-43441 relates to the Linux kernel bonding code. When IPv6 is disabled, receiving an IPv6 NS/NA on a bonded slave could reach bond_validate_na() and trigger a NULL pointer dereference in ipv6_chk_addr(). The fixes provided in the sources implement a guard: check ipv6_mod_enabled() (or ipv...

CVE-2026-45854

The CVE-2026-45854 issue affects the Linux kernel crypto stack, specifically the inside-secure/eip93 driver. The root cause is that EIP93’s options register is used to decide which algorithms are registered; currently, all algorithms are unregistered regardless of hardware support. This can cause...

CVE-2026-45884

Summary of CVE-2026-45884 (Linux kernel, AppArmor): The issue is an integer underflow in aa_get_buffer() when dequeuing from the per-CPU list. If cache->hold drops to zero while count is non-zero, the unsigned decrement can wrap to UINT_MAX, keeping hold non-zero and causing aa_put_buffer() to...

CVE-2026-52949

In CVE-2026-52949, the Linux kernel DRM/TTM component ttm_bo_shrink() was fixed to prevent an infinite LRU walk on backup failure. The patch mirrors the prior ttm_bo_swapout() fix: move del_bulk_move from before the backup to after success, and switch to using ttm_resource_del_bulk_move_unevictab...

CVE-2026-53008

The CVE-2026-53008 entry pertains to the Linux kernel ice network driver and a race condition in the TX timestamp ring cleanup. The issue arises from a race between ice_free_tx_tstamp_ring() and ice_tx_map(), where clearing ICE_TX_FLAGS_TXTIME occurs after tx_ring->tstamp_ring is NULL, enablin...

CVE-2026-53017

The CVE-2026-53017 issue affects the Linux kernel f2fs filesystem: data loss could occur when fsync on a newly created file races with a checkpoint. Root cause: IS_CHECKPOINTED and HAS_LAST_FSYNC flags on nat_entry may be observed as set before the checkpoint fully completes, causing incorrect as...

CVE-2026-53029

CVE-2026-53029 affects the Linux kernel ntfs3 filesystem. A vulnerability arises from an uninitialized local variable lcn when handling zero-length data during I/O, which could lead to unpredictable behavior and potential information disclosure or DoS. The fix moves the check for a zero value in ...

CVE-2026-53055

CVE-2026-53055 concerns the Linux kernel crypto: hisilicon/sec2 module. Under heavy load, during packet transmission, the hardware may free the request memory (req) before the software finishes processing, causing a use-after-free when the software accesses the freed memory. The issue affects the...

CVE-2026-53101

CVE-2026-53101 is a Linux kernel issue affecting the wifi mt76/mt7921 path. The root cause is a potential mutex deadlock between mt7921_roc_abort_sync and roc_work: roc_work() holds dev->mt76.mutex while cancel_work_sync() waits for roc_work() to finish. If the caller already owns the mutex, b...

CVE-2026-53104

CVE-2026-53104 concerns Linux kernel code for MT76 wireless (wifi) where a memory leak occurs in MT76 RX queue cleanup and page_pool handling. The vulnerability arises when destroying the device, requiring mt76_dma_cleanup to run during module unload and ensuring pages are returned to the page po...

CVE-2026-53190

CVE-2026-53190 concerns a Linux kernel vulnerability in the drm/virtio path where a refcount leak could occur in error handling of virtio_gpu_dma_fence_wait(). The root cause is that dma_fence_unwrap_for_each() calls dma_fence_unwrap_first(), which assigns cursor->chain = dma_fence_get(head) (...

CVE-2026-53279

CVE-2026-53279 affects the Linux kernel driver path drm/gma500/oaktrail_lvds. The issue occurs during LVDS initialization where the code looks up an I2C adapter (via i2c_get_adapter) and may read EDID, then either uses the adapter or falls back to allocating/registering its own adapter. On late i...

CVE-2026-53370

The CVE-2026-53370 issue affects the Linux kernel (perf/x86/intel) related to Auto Counter Reload (ACR) mask validation. Root cause: user-space ACR mask validation (attr.config2) could permit indices from other ACR groups; an invalid mask could cause an early return and skip subsequent groups; hw...

CVE-2026-64070

CVE-2026-64070 affects the powerpc/hv-gpci driver in the Linux kernel. Four sysfs show callbacks (processor_bus_topology_show, processor_config_show, affinity_domain_via_virtual_processor_show, affinity_domain_via_domain_show) call get_cpu_var() (which invokes preempt_disable()) but only call the...

CVE-2026-64101

The CVE-2026-64101 issue affects the Linux kernel fwctl component, where the RPC input buffer for pds is validated too late. Root cause: pdsfc_fw_rpc() casts the raw RPC buffer to fwctl_rpc_pds and then reads fields before ensuring the input buffer is large enough, risking an out-of-bounds read w...

CVE-2026-64135

CVE-2026-64135 affects the Linux kernel hwmon driver for the ADM1266 (pmbus) by leaking a 5-byte stack buffer in adm1266_nvmem_read_blackbox(). The code passes a 5-byte local buffer to i2c_smbus_read_block_data(), which can copy data.block[0] bytes from the SMBus response without honoring the cal...

CVE-2026-64227

Summary: CVE-2026-64227 in the Linux kernel fixes a NULL-deref/invalid match during ACPI companion probing. Root cause (as described): Platform drivers could be forced to match a device not in their ID list via device_match_driver_override(), so drivers handling core ACPI devices must verify the ...

CVE-2026-64292

CVE-2026-64292 : In the Linux kernel, the iommufd component is vulnerable due to veventq memory allocation happening inside a spinlock, enabling a local user to exhaust atomic memory reserves by creating large queues and trigger a DoS. The fix moves the veventq memory allocation outside the spinl...

CVE-2026-64365

A use-after-free (UAF) vulnerability in the Linux kernel's HID letsketch driver occurs because the driver lacks a .remove callback to drain its inrange_timer on device unbind. If the timer was armed within ~100 ms of unbind, it fires on freed memory, dereferencing data and data->input_tablet a...

CVE-2022-49996

CVE-2022-49996 is a Linux kernel issue affecting the btrfs subsystem. The vulnerability arises when btrfs_get_dev_args_from_path() calls btrfs_get_bdev_and_sb() with an invalid path, causing the function to return without freeing previously allocated memory for args->uuid and args->fsid, wh...

CVE-2022-50122

CVE-2022-50122 covers a Linux kernel vulnerability in the ASoC Mediatek MT8173-rt5650 driver. The root cause is a refcount leak where of_parse_phandle() returns a node pointer with an incremented refcount; the correct fix is to call of_node_put() when the reference is no longer needed. The provid...

CVE-2022-50195

The CVE-2022-50195 entry concerns the Linux kernel (ARM) where the device tree for Qualcomm clocks declared a fixed-clock pxo_board, replacing the gcc PXO phandle. The gcc driver does not provide PXO_SRC because it’s a fixed clock, which could lead to a kernel panic if a driver tries to use it. T...

CVE-2022-50329

CVE-2022-50329 affects the Linux kernel’s block/bfq subsystem. The root cause was a use-after-free: bfqq could be freed in bfq_exit_icq_bfqq() and then used in bic_set_bfqq(), leading to UAF. The fix reorders operations by moving bfq_exit_bfqq() behind bic_set_bfqq(), preventing the invalid access.

CVE-2022-50438

CVE-2022-50438 : In the Linux kernel, the hinic driver leaks memory when reading the function table if the input index matches a certain case in hinic_dbg_get_func_table(), where read_data is not released. A fix was applied to release the memory, resolving the issue. The connected sources referen...

CVE-2022-50468

CVE-2022-50468 affects the Linux kernel, specifically the Cros USB PD notifier driver (platform/chrome: cros_usbpd_notify). The issue arises because cros_usbpd_notify_init() does not check the return value of platform_driver_register(), allowing cros_usbpd_notify to install even if registration f...

CVE-2022-50477

CVE-2022-50477 (Linux kernel): A memory leak in the RTC device management was fixed. During devm_rtc_allocate_device(), a rtc_device is allocated before calling dev_set_name(). If dev_set_name() fails, the rtc_device could leak. The fix reorders actions by moving devm_add_action_or_reset() in fro...

CVE-2022-50484

CVE-2022-50484 affects the Linux kernel ALSA USB audio driver. The vulnerability is a memory leak when -ENOMEM occurs during URB/buffer allocation inside the sync EP URB loop, where ep->nurbs remained 0 and partially allocated URBs could be left unreleased. The fix initializes ep->nurbs ear...

CVE-2022-50488

CVE-2022-50488 is a Linux kernel issue in the block BFQ (BFQ scheduler) where bfqq objects could end up pointing to the same bic after cgroup moves, enabling a use-after-free scenario for bfqq->bic. The described sequence shows two processes sharing BICs, merging bfqq entries, and after a casc...

CVE-2022-50512

CVE-2022-50512 affects the Linux kernel ext4 filesystem. The root cause is a potential memory leak in ext4_fc_record_regions(): krealloc may return NULL, leaving state->fc_regions NULL but not freeing the previous allocation, causing a memory leak. Multiple connected sources (NVD, OSV, OpenVAS...

CVE-2022-50533

CVE-2022-50533 concerns a Linux kernel issue in the wifi/mac80211 mlme handling where a failed association to an AP without a link 0 could trigger a null-pointer dereference in tracing. The observed root cause was that sdata->vif.valid_links is cleared and then ap_mld_addr or link 0 BSS may be...

CVE-2022-50544

In CVE-2022-50544, the Linux kernel USB host xHCI code (xhci_alloc_stream_info) allocates a stream_ctx_array via xhci_alloc_stream_ctx and fails to free stream_info->stream_ctx_array on certain error paths, causing a memory leak. The documented fix releases stream_info->stream_ctx_array wit...

CVE-2022-50550

CVE-2022-50550 affects the Linux kernel’s blk-iolatency component. The flaw arises when a gendisk is initialized but add_disk() fails; iolatency is initialized during init but not cleaned up in error handling, causing a memory leak. The root cause is that cleanup previously relied on del_gendisk(...