CVE-2026-46201

CVE-2026-46201 affects the Linux kernel drm/xe: an error path in xe_gem_prime_import() leaks a dma_buf attachment when xe_dma_buf_init_obj() fails, because the attachment from dma_buf_dynamic_attach() is not detached. The fix explicitly detaches via dma_buf_detach() before returning an error, avo...

CVE-2026-46210

The CVE-2026-46210 issue affects the Linux kernel Iris media driver. A race between per-instance locks (inst->lock) and the core list lock (core->lock) allows a use-after-free during MBPF checks: MBPF iterates the core list and reads fields like fmt_src->width/height while iris_close() m...

CVE-2026-52975

The CVE concerns the Linux kernel bonding 3ad module. A data-race was found in bond_3ad_get_active_agg_info / bond_3ad_state_machine_handler due to insufficient Read-Copy-Update (RCU) handling for port->aggregator. The fix adds the __rcu qualifier to port->aggregator and uses proper RCU API...

CVE-2026-52977

Concretely, CVE-2026-52977 affects the Linux kernel futex subsystem, specifically a race between wait-requeue-pi and requeue-PI that could cause a live lock on certain scheduling orders (notably UP). The issue arises when top waiters are handled while a signaled/timeout waiter is removing itself ...

CVE-2026-53030

CVE-2026-53030 : In the Linux kernel, the i3c master Renesas driver suffers a memory leak in the renesas_i3c_i3c_xfers() path. The xfer structure allocated by renesas_i3c_alloc_xfer() wasn’t freed, leading to potential denial of service via memory exhaustion. The fix applies by using the __free(k...

CVE-2026-53073

CVE-2026-53073 affects Linux kernel Bluetooth HCI UART handling. The issue occurs when hci_register_dev() fails in hci_uart_register_dev() and HCI_UART_PROTO_INIT is not cleared before hu->proto->close() and hu->hdev = NULL, potentially allowing protocol recv path to access freed resourc...

CVE-2026-53118

CVE-2026-53118 affects the Linux kernel/vdpa driver. During driver probing via __driver_attach(), the bus match() callback could access the driver_override field without holding the device lock, enabling a potential use-after-free. The fix uses the driver-core driver_override infrastructure to en...

CVE-2026-53129

CVE-2026-53129 affects the Linux kernel mbcache shrink path. The bug occurs when mb_cache_destroy() frees memory without canceling the pending c_shrink_work, allowing mb_cache_shrink_worker() to access freed memory if mb_cache_entry_create() scheduled work via schedule_work() and the work item is...

CVE-2026-53143

In the Linux kernel DRM/AMD KFD path, CVE-2026-53143 describes a buffer overflow during CRIU checkpoint/restore for SDMA queues on Navi3x. The v11 MQD manager used the larger v11_compute_mqd buffer (2048 bytes) for KFD_MQD_TYPE_SDMA, instead of the smaller v11_sdma_mqd (512 bytes), causing a 1536...

CVE-2026-53200

The CVE refers to the Linux kernel KVM on ARM64 where the XN bit handling was broken when FEAT_XNX is not enabled. Specifically, a FIELD_PREP() mask used to clear XN[0] manipulated the wrong bit, unconditionally granting execute permissions. The issue is resolved by correcting the bit manipulatio...

CVE-2026-53209

The CVE-2026-53209 issue affects the Linux kernel Bluetooth subsystem (hci_sync). When hci_adv_bcast_annoucement() tries to prepend the Broadcast Announcement service data to an already-full extended advertising payload, the combined data could exceed the temporary buffer used to rebuild advertis...

CVE-2026-53233

CVE-2026-53233 concerns the Linux kernel: a double-free in netdev_nl_bind_rx_doit() linked to how genlmsg_reply() consumes the skb. The error path calls nlmsg_free(rsp) and the code should not unbind; instead the error is propagated to the user. This aligns with the description that such issues s...

CVE-2026-53242

CVE-2026-53242 affects the Linux kernel ALSA PCM path (snd_pcm_drain) on linked streams. The bug arises from wait queue handling: init_waitqueue_entry does not clear prev/next and add_wait_queue/remove_wait_queue sequencing can leave an orphaned wait entry on an old sleep queue after UNLINK, caus...

CVE-2026-53289

Summary of CVE-2026-53289 (Linux kernel, ice driver). The vulnerability arises in ice_reset_all_vfs() where the return value of ice_vf_rebuild_vsi() is ignored. If VSI rebuild fails (for example during NVM firmware update via nvmupdate64e), ice_vsi_rebuild() tears down the VSI on its error path, ...

CVE-2026-53304

CVE-2026-53304 affects the Linux kernel SCSI generic (sg) driver, specifically the def_reserved_size default buffer size for each /dev/sgX. The root cause is a bypass of sg_proc_write_dressz limits, allowing an invalid value to be written via the module parameter, which can trigger a soft lockup....

CVE-2026-53314

CVE-2026-53314 concerns the Linux kernel, where the padata offline CPU callback was moved from the OFFLINE path into the ONLINE path to allow failure. SYZBOT reported a DEAD callback error for CPU1; this vulnerability relates to CPU hotplug teardown, and the commit 4ae12d8bd9a8 (Merge tag 'kbuild...

CVE-2026-53333

CVE-2026-53333 relates to the Linux kernel mm/mincore path. The issue arises when handling non-swap entries on builds without swap support: mincore_pte_range() could spuriously WARN and report pages as nonresident because the !IS_ENABLED(CONFIG_SWAP) guard was evaluated before the non-swap-entry ...

CVE-2026-53376

CVE-2026-53376 fixes an upper bound check in drm/amdkfd (kfd_ioctl_get_process_apertures_new) in the Linux kernel, preventing potential out-of-bounds access. The patch sequence is noted as cherry-picked from commit 98ff46a5ea090c14d2cdb4f5b993b05d74f3949f and has been applied to stable kernels fo...

CVE-2026-53391

CVE-2026-53391 affects the Linux kernel NFSv4/pNFS code. The nfs4_decode_mp_ds_addr decoder can dereference NULL when an on-wire r_addr opaque has zero length, because xdr_stream_decode_string_dup() may yield NULL and the code then calls strrchr(NULL, '.') leading to a kernel NULL pointer derefer...

CVE-2026-64068

The CVE-2026-64068 issue affects the Linux kernel netfs subsystem, specifically a missing lock around retrying and adding subrequests (netfs_retry_read_subrequests() and netfs_retry_write_stream()) which could compromise integrity and availability. The vulnerability arises from not taking the app...

CVE-2026-64125

In Linux kernel BCMGENET, enabling Energy Efficient Ethernet (EEE) with RBUF_EEE_EN and RBUF_PM_EN breaks RX flow, causing frames to be dropped and rx_packets to stop incrementing; paging faults via bcmgenet_rx_poll have been observed on some hardware (e.g., Pi 4B with BCM2711/BCM54213PE). The is...

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-2026-64231

CVE-2026-64231 affects the Linux kernel component DRM MSM DSI on DSI 6G platforms. The issue arises from improper adjustment of memory-dump size after the IO address space is offset by io_offset, which could allow access to unmapped regions. The stated remediation is to lower the ctrl_size by the...

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-2026-64264

CVE-2026-64264 (Linux kernel) concerns a bug in fuse_uring_commit where copy_from_user error handling clobbers a negative errno with the positive residual, causing FUSE callers to see a successful (but potentially incomplete) reply. The root cause is that when an error occurs, err is a positive r...

CVE-2026-64273

CVE-2026-64273 concerns a Linux kernel vulnerability in the iforce input path. The bug arises when a status packet (id 0x02) carries a device-reported force-feedback index, which is used directly to index core_effects. The code masks the index with 0x7f (0–127) but core_effects only has IFORCE_EF...

CVE-2026-64312

The CVE-2026-64312 vulnerability affects the Linux kernel crypto/pcrypt path. Specifically, when padata_do_parallel() returns -EBUSY and the code falls back to invoking the child AEAD directly, the padata completion callback must not be kept. Otherwise, an asynchronous completion could run pcrypt...

CVE-2026-64322

Mode C: Normal. The CVE-2026-64322 issue affects the Linux kernel UDF handling of sparing tables. The problem is that udf_load_sparable_map() validated reallocationTableLen as a byte count, while code walks the sparing table as an array of 8-byte entries, leading to potential out-of-bounds reads ...

CVE-2026-64335

CVE-2026-64335 affects the digi_acceleport USB serial driver in the Linux kernel. If a serial port is closed while throttled, the read URB is never resubmitted, leaving the port unable to receive any further data until the device is reconnected or the driver is rebound. The fix clears throttle fl...

CVE-2026-64434

The provided reports (Linux kernel CVE-2026-64434) detail a use-after-free in Bluetooth L2CAP channel timeout (l2cap_chan_timeout) where chan->conn could be freed while a timer is pending. The effective fix is to have the channel hold a reference to the associated l2cap_conn (via l2cap_conn_ge...

CVE-2026-64435

CVE-2026-64435 documents a data race in the Linux kernel where multiple readers access audit_queue.qlen via skb_queue_len() without proper synchronization while kauditd writes through skb_dequeue()/__skb_unlink() under WRITE_ONCE() with a spinlock. The race is demonstrated by a conflicting access...

CVE-2022-50056

CVE-2022-50056 concerns the Linux kernel’s ntfs3 code: ntfs_read_mft can dereference a NULL i_op for records in $Extend, caused by i_op not being initialized. The vulnerability affects the Linux kernel (fs/ntfs3) and has been resolved by patches referenced in the connected documents (e.g., kernel...

CVE-2022-50205

The CVE-2022-50205 entry corresponds to a Linux kernel vulnerability in ext2 that adds validity checks for inode counts. The root cause is that inodes stored in the superblock must match the computed value from inodes-per-group, and there must be at least one block worth of inodes per group; thes...

CVE-2022-50236

CVE-2022-50236 (Linux kernel, iommu/mediatek) : A crash occurs when rebooting via isr(), where the IRQ handler can fire before the IOMMU domain initialization, leading to an invalid memory access. The fix is in the kernel code path for mtk_iommu_isr, preventing handling before proper domain setup...

CVE-2022-50256

CVE-2022-50256 affects the Linux kernel’s DRM Meson/Meson DW HDMI components. The issue arose because bridges added by meson_encoder_hdmi_init and meson_encoder_cvbs_init were not removed at aggregate driver unload, leaving references to freed memory in the global bridge_list. On reload, drm_brid...

CVE-2022-50339

CVE-2022-50339 : In the Linux kernel Bluetooth stack, a race exists between mgmt_init_hdev() and mgmt_index_removed() where the HCI_MGMT flag testing/setting can race against testing due to missing serialization (hci_dev_lock()). The fix splits hci_dev_test_and_set_flag() into hci_dev_test_flag()...

CVE-2022-50341

CVE-2022-50341 affects the Linux kernel CIFS/SMB path. In ARM64 Azure xfstests, an oops occurred when a CRC/encryption flow wrote via scatterwalk_copychunks into a vmalloc buffer, crossing a page boundary and triggering a kernel Oops. The root cause is writing to a buffer allocated in vmalloc via...

CVE-2022-50392

CVE-2022-50392 is a Linux kernel vulnerability affecting ASoC: mediatek mt8183. The issue is a refcount leak in the mt8183_mt6358_ts3a227_max98357_dev_probe() path caused by not calling of_node_put() on the phandle node returned by of_parse_phandle() when finishing usage. The connected advisories...

CVE-2022-50393

The CVE-2022-50393 issue affects the Linux kernel DRM/AMDGPU SDMA path where dma_resv_iter_next may be invoked from an unlocked context during SDMA page-table updates, leading to a potential misuse warning and race conditions. Affected component: amdgpu driver within the kernel's DMA-BUF handling...

CVE-2022-50409

CVE-2022-50409 is a Linux kernel vulnerability affecting networking code. The issue occurs when a socket is dead but code paths access the socket’s wait queue (sk_wq) during sk_stream_wait_memory, which can lead to a NULL dereference or use-after-free scenario when the socket is released while me...

CVE-2022-50412

CVE-2022-50412 affects the Linux kernel code paths for drm: bridge: adv7511 and CEC i2c device unregistration. The issue arises when cec_unregister_adapter() calls adapter ops that may become invalid during unregistration, which can invalidate the CEC address and trigger a kernel oops (example tr...

CVE-2022-50414

CVE-2022-50414 concerns the Linux kernel: during SCSI over FCoE, fcoe_init() calls fcoe_transport_attach(&fcoe_sw_transport). If fcoe_if_init() fails, the transport is not detached, leaving a freed fcoe_sw_transport on the fcoe_transports list. This causes a kernel panic when the module is reinse...

CVE-2022-50422

CVE-2022-50422 affects the Linux kernel’s SCSI LIBSAS path. When SMP task execution fails, smp_execute_task_sg() calls del_timer() to remove slow_task->timer, but if sas_task_internal_timedout() is running, the timer isn’t stopped, causing a use-after-free of task->slow_task. The fix is to ...

CVE-2022-50473

CVE-2022-50473 affects the Linux kernel cpufreq subsystem. The root cause is calling an uninitialized completion in cpufreq_sysfs_release() when kobject_init_and_add() fails, occurring in cpufreq_policy_alloc(). This can lead to a crash (page fault) on a local system via complete+0x98, with Call ...

CVE-2022-50490

Summary: CVE-2022-50490 affects the Linux kernel bpf path in __htab_map_lookup_and_delete_batch, where a failed htab_lock_bucket() returning -EBUSY could cause silent bucket-skips, out-of-bounds memory access, or kernel memory exposure to userspace. Root cause: error from htab_lock_bucket() not p...

CVE-2022-50503

CVE-2022-50503 affects the Linux kernel component mtd: lpddr2_nvm. The vulnerability is a possible null-ptr-deref in resource_size(add_range) when platform_get_resource() returns NULL. This is triggered in the lpddr2_nvm code path and can lead to a crash/local impact as described. The issue has b...

CVE-2022-50552

CVE-2022-50552 : In the Linux kernel, the blk-mq path had a race where hctx->run_work could race with the elevator switch during reinitialization of hardware queues, potentially leading to use-after-free and kernel panics. The fix switches to a quiesced elevator switch and makes the previous e...

CVE-2023-53169

CVE-2023-53169 concerns the Linux kernel resctrl path (x86/resctrl) where the rdt_domain’s staged_config[] was not cleared before/after use, allowing stale values to cause an MSR access error (WRMSR to 0xca0) when creating resource groups under CDP. The report describes resctrl_arch_update_domain...

CVE-2023-53180

Technical specifics (affected versions, exploit details, patch) are not provided in the connected documents. Monitor for updates regarding CVE-2023-53180 and its kernel fix for ath12k NULL pointer handling in management transmit cleanup.

CVE-2023-53199

CVE-2023-53199 – Linux kernel, wifi: ath9k: hif_usb memory leak in rx stream . Syzkaller reported that when processing skbs in ath9k_hif_usb_rx_stream(), allocated skbs in skb_pool could be leaked if the function fails (e.g., due to an incorrect pkt_len or pkt_tag causing an input skb to be inval...