CWE-476 · NULL Pointer Dereference (page 13)
Page 13 of 57 — CVEs classified under CWE-476, newest first, with CVSS severity and publication dates.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2023-53421 | Medium | 5.5 | 2025-09-18 | In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: Reinit blkg_iostat_set after clearing in blkcg_reset_stats() When blkg_alloc(… |
CVE-2023-53419 | Medium | 5.5 | 2025-09-18 | In the Linux kernel, the following vulnerability has been resolved: rcu: Protect rcu_print_task_exp_stall() ->exp_tasks access For kernels built with CONFIG_… |
CVE-2022-50415 | Medium | 5.5 | 2025-09-18 | In the Linux kernel, the following vulnerability has been resolved: parisc: led: Fix potential null-ptr-deref in start_task() start_task() calls create_singl… |
CVE-2022-50409 | Medium | 5.5 | 2025-09-18 | In the Linux kernel, the following vulnerability has been resolved: net: If sock is dead don't access sock's sk_wq in sk_stream_wait_memory Fixes the below N… |
CVE-2022-50405 | High | 7.8 | 2025-09-18 | In the Linux kernel, the following vulnerability has been resolved: net/tunnel: wait until all sk_user_data reader finish before releasing the sock There is… |
CVE-2022-50402 | Medium | 5.5 | 2025-09-18 | In the Linux kernel, the following vulnerability has been resolved: drivers/md/md-bitmap: check the return value of md_bitmap_get_counter() Check the return… |
CVE-2023-53401 | Medium | 4.7 | 2025-09-18 | In the Linux kernel, the following vulnerability has been resolved: mm: kmem: fix a NULL pointer dereference in obj_stock_flush_required() KCSAN found an iss… |
CVE-2023-53399 | High | 7.5 | 2025-09-18 | In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix NULL pointer dereference in smb2_get_info_filesystem() If share is , share->pa… |
CVE-2023-53389 | Medium | 5.5 | 2025-09-18 | In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: dp: Only trigger DRM HPD events if bridge is attached The MediaTek DisplayP… |
CVE-2023-53384 | Medium | 5.5 | 2025-09-18 | In the Linux kernel, the following vulnerability has been resolved: wifi: mwifiex: avoid possible NULL skb pointer dereference In 'mwifiex_handle_uap_rx_forw… |
CVE-2023-53382 | Critical | 9.8 | 2025-09-18 | In the Linux kernel, the following vulnerability has been resolved: net/smc: Reset connection when trying to use SMCRv2 fails. We found a crash when using SM… |
CVE-2023-53380 | Medium | 5.5 | 2025-09-18 | In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix null-ptr-deref of mreplace in raid10_sync_request There are two check of '… |
CVE-2022-50388 | Medium | 5.5 | 2025-09-18 | In the Linux kernel, the following vulnerability has been resolved: nvme: fix multipath crash caused by flush request when blktrace is enabled The flush requ… |
CVE-2022-50383 | Medium | 5.5 | 2025-09-18 | In the Linux kernel, the following vulnerability has been resolved: media: mediatek: vcodec: Can't set dst buffer to done when lat decode error Core thread w… |
CVE-2022-50381 | Medium | 5.5 | 2025-09-18 | In the Linux kernel, the following vulnerability has been resolved: md: fix a crash in mempool_free There's a crash in mempool_free when running the lvm test… |
CVE-2022-50380 | Medium | 5.5 | 2025-09-18 | In the Linux kernel, the following vulnerability has been resolved: mm: /proc/pid/smaps_rollup: fix no vma's null-deref Commit 258f669e7e88 ("mm: /proc/pid/s… |
CVE-2025-59351 | Medium | 5.3 | 2025-09-17 | Dragonfly is an open source P2P-based file distribution and image acceleration system. Prior to 2.1.0, the first return value of a function is dereferenced eve… |
CVE-2023-53366 | Medium | 5.5 | 2025-09-17 | In the Linux kernel, the following vulnerability has been resolved: block: be a bit more careful in checking for NULL bdev while polling Wei reports a crash… |
CVE-2023-53364 | Medium | 5.5 | 2025-09-17 | In the Linux kernel, the following vulnerability has been resolved: regulator: da9063: better fix null deref with partial DT Two versions of the original pat… |
CVE-2023-53356 | Medium | 5.5 | 2025-09-17 | In the Linux kernel, the following vulnerability has been resolved: usb: gadget: u_serial: Add null pointer check in gserial_suspend Consider a case where gs… |
CVE-2023-53354 | High | 7.8 | 2025-09-17 | In the Linux kernel, the following vulnerability has been resolved: skbuff: skb_segment, Call zero copy functions before using skbuff frags Commit bf5c25d608… |
CVE-2023-53352 | Medium | 5.5 | 2025-09-17 | In the Linux kernel, the following vulnerability has been resolved: drm/ttm: check null pointer before accessing when swapping Add a check to avoid null poin… |
CVE-2023-53343 | Medium | 5.5 | 2025-09-17 | In the Linux kernel, the following vulnerability has been resolved: icmp6: Fix null-ptr-deref of ip6_null_entry->rt6i_idev in icmp6_dev(). With some IPv6 Ext… |
CVE-2023-53336 | Medium | 5.5 | 2025-09-17 | In the Linux kernel, the following vulnerability has been resolved: media: ipu-bridge: Fix null pointer deref on SSDB/PLD parsing warnings When ipu_bridge_pa… |
CVE-2023-53335 | High | 7.5 | 2025-09-17 | In the Linux kernel, the following vulnerability has been resolved: RDMA/cxgb4: Fix potential null-ptr-deref in pass_establish() If get_ep_from_tid() fails t… |
CVE-2022-50370 | Medium | 5.5 | 2025-09-17 | In the Linux kernel, the following vulnerability has been resolved: i2c: designware: Fix handling of real but unexpected device interrupts Commit c7b79a75287… |
CVE-2022-50369 | Medium | 5.5 | 2025-09-17 | In the Linux kernel, the following vulnerability has been resolved: drm/vkms: Fix null-ptr-deref in vkms_release() A null-ptr-deref is triggered when it trie… |
CVE-2022-50364 | Medium | 5.5 | 2025-09-17 | In the Linux kernel, the following vulnerability has been resolved: i2c: mux: reg: check return value after calling platform_get_resource() It will cause nul… |
CVE-2022-50361 | Medium | 5.5 | 2025-09-17 | In the Linux kernel, the following vulnerability has been resolved: wifi: wilc1000: add missing unregister_netdev() in wilc_netdev_ifc_init() Fault injection… |
CVE-2022-50359 | Medium | 5.5 | 2025-09-17 | In the Linux kernel, the following vulnerability has been resolved: media: cx88: Fix a null-ptr-deref bug in buffer_prepare() When the driver calls cx88_risc… |
CVE-2022-50356 | Medium | 5.5 | 2025-09-17 | In the Linux kernel, the following vulnerability has been resolved: net: sched: sfb: fix null pointer access issue when sfb_init() fails When the default qdi… |
CVE-2022-50354 | High | 7.8 | 2025-09-17 | In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix kfd_process_device_init_vm error handling Should only destroy the ib_mem… |
CVE-2022-50353 | Medium | 5.5 | 2025-09-17 | In the Linux kernel, the following vulnerability has been resolved: mmc: wmt-sdmmc: fix return value check of mmc_add_host() mmc_add_host() may return error… |
CVE-2025-55904 | Medium | 4.0 | 2025-09-17 | Open5GS v2.7.5, prior to commit 67ba7f92bbd7a378954895d96d9d7b05d5b64615, is vulnerable to a NULL pointer dereference when a multipart/related HTTP POST reques… |
CVE-2023-53332 | Medium | 5.5 | 2025-09-16 | In the Linux kernel, the following vulnerability has been resolved: genirq/ipi: Fix NULL pointer deref in irq_data_get_affinity_mask() If ipi_send_{mask|sing… |
CVE-2023-53328 | Medium | 5.5 | 2025-09-16 | In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Enhance sanity check while generating attr_list ni_create_attr_list uses WARN_O… |
CVE-2023-53326 | Medium | 5.5 | 2025-09-16 | In the Linux kernel, the following vulnerability has been resolved: powerpc: Don't try to copy PPR for task with NULL pt_regs powerpc sets up PF_KTHREAD and… |
CVE-2023-53325 | Medium | 5.5 | 2025-09-16 | In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: dp: Change logging to dev for mtk_dp_aux_transfer() Change logging from drm… |
CVE-2023-53304 | Medium | 5.5 | 2025-09-16 | In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_set_rbtree: fix overlap expiration walk The lazy gc on insert that should… |
CVE-2022-50347 | Medium | 5.5 | 2025-09-16 | In the Linux kernel, the following vulnerability has been resolved: mmc: rtsx_usb_sdmmc: fix return value check of mmc_add_host() mmc_add_host() may return e… |
CVE-2022-50344 | Medium | 5.5 | 2025-09-16 | In the Linux kernel, the following vulnerability has been resolved: ext4: fix null-ptr-deref in ext4_write_info I caught a null-ptr-deref bug as follows: ===… |
CVE-2025-39820 | Medium | 5.5 | 2025-09-16 | In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: Add a null ptr check for dpu_encoder_needs_modeset The drm_atomic_get_new_co… |
CVE-2025-39814 | Medium | 5.5 | 2025-09-16 | In the Linux kernel, the following vulnerability has been resolved: ice: fix NULL pointer dereference in ice_unplug_aux_dev() on reset Issuing a reset when t… |
CVE-2025-39811 | Medium | 5.5 | 2025-09-16 | In the Linux kernel, the following vulnerability has been resolved: drm/xe/vm: Clear the scratch_pt pointer on error Avoid triggering a dereference of an err… |
CVE-2025-39807 | Medium | 5.5 | 2025-09-16 | In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: Add error handling for old state CRTC in atomic_disable Introduce error han… |
CVE-2023-53302 | Medium | 5.5 | 2025-09-16 | In the Linux kernel, the following vulnerability has been resolved: wifi: iwl4965: Add missing check for create_singlethread_workqueue() Add the check for th… |
CVE-2023-53296 | Medium | 5.5 | 2025-09-16 | In the Linux kernel, the following vulnerability has been resolved: sctp: check send stream number after wait_for_sndbuf This patch fixes a corner case where… |
CVE-2023-53294 | Medium | 5.5 | 2025-09-16 | In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fix null-ptr-deref on inode->i_op in ntfs_lookup() Syzbot reported a null-ptr-d… |
CVE-2023-53292 | Medium | 5.5 | 2025-09-16 | In the Linux kernel, the following vulnerability has been resolved: blk-mq: fix NULL dereference on q->elevator in blk_mq_elv_switch_none After grabbing q->s… |
CVE-2023-53289 | Medium | 5.5 | 2025-09-16 | In the Linux kernel, the following vulnerability has been resolved: media: bdisp: Add missing check for create_workqueue Add the check for the return value o… |
CVE-2023-53284 | Medium | 5.5 | 2025-09-16 | In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: check for null return of devm_kzalloc() in dpu_writeback_init() Because of t… |
CVE-2023-53280 | Medium | 5.5 | 2025-09-16 | In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Remove unused nvme_ls_waitq wait queue System crash when qla2x00_start_sp(… |
CVE-2023-53277 | Medium | 5.5 | 2025-09-16 | In the Linux kernel, the following vulnerability has been resolved: wifi: iwl3945: Add missing check for create_singlethread_workqueue Add the check for the… |
CVE-2023-53275 | Medium | 5.5 | 2025-09-16 | In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: fix a possible null-pointer dereference due to data race in snd_hdac_regmap_syn… |
CVE-2023-53273 | Medium | 5.5 | 2025-09-16 | In the Linux kernel, the following vulnerability has been resolved: Drivers: vmbus: Check for channel allocation before looking up relids relid2channel() ass… |
CVE-2025-57248 | High | 7.3 | 2025-09-15 | A null pointer dereference vulnerability was discovered in SumatraPDF 3.5.2 during the processing of a crafted .djvu file. When the file is opened, the applica… |
CVE-2023-53260 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: ovl: fix null pointer dereference in ovl_permission() Following process: P1… |
CVE-2023-53251 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: pcie: fix NULL pointer dereference in iwl_pcie_irq_rx_msix_handler() rxq c… |
CVE-2023-53250 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: firmware: dmi-sysfs: Fix null-ptr-deref in dmi_sysfs_register_handle KASAN reported a nul… |
CVE-2023-53248 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: install stub fence into potential unused fence pointers When using cpu to upd… |
CVE-2023-53246 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: cifs: fix DFS traversal oops without CONFIG_CIFS_DFS_UPCALL When compiled with CONFIG_CIF… |
CVE-2023-53245 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: scsi: storvsc: Fix handling of virtual Fibre Channel timeouts Hyper-V provides the abilit… |
CVE-2023-53244 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: media: pci: tw68: Fix null-ptr-deref bug in buf prepare and finish When the driver calls… |
CVE-2023-53240 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: xsk: check IFF_UP earlier in Tx path Xsk Tx can be triggered via either sendmsg() or poll… |
CVE-2023-53239 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: drm/msm/mdp5: Add check for kzalloc As kzalloc may fail and return NULL pointer, it shoul… |
CVE-2023-53228 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: drop redundant sched job cleanup when cs is aborted Once command submission f… |
CVE-2023-53223 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: drm/msm/dsi: Add missing check for alloc_ordered_workqueue Add check for the return value… |
CVE-2023-53220 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: media: az6007: Fix null-ptr-deref in az6007_i2c_xfer() In az6007_i2c_xfer, msg is control… |
CVE-2023-53210 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: md/raid5-cache: fix null-ptr-deref for r5l_flush_stripe_to_raid() r5l_flush_stripe_to_rai… |
CVE-2023-53209 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211_hwsim: Fix possible NULL dereference In a call to mac80211_hwsim_select_tx… |
CVE-2023-53206 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: hwmon: (pmbus_core) Fix NULL pointer dereference Pass i2c_client to _pmbus_is_enabled to… |
CVE-2023-53203 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: rely on mt76_connac2_mac_tx_rate_val In order to fix a possible NULL… |
CVE-2022-50336 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Add null pointer check to attr_load_runs_vcn Some metadata files are handled be… |
CVE-2022-50334 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: hugetlbfs: fix null-ptr-deref in hugetlbfs_parse_param() Syzkaller reports a null-ptr-der… |
CVE-2022-50327 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: idle: Check acpi_fetch_acpi_dev() return value The return value of acpi_… |
CVE-2022-50317 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: drm/bridge: megachips: Fix a null pointer dereference bug When removing the module we wil… |
CVE-2022-50308 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: ASoC: qcom: Add checks for devm_kcalloc As the devm_kcalloc may return NULL, the return v… |
CVE-2022-50295 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: io_uring/msg_ring: Fix NULL pointer dereference in io_msg_send_fd() Syzkaller produced th… |
CVE-2022-50280 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: pnode: terminate at peers of source The propagate_mnt() function handles mount propagatio… |
CVE-2022-50277 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: ext4: don't allow journal inode to have encrypt flag Mounting a filesystem whose journal… |
CVE-2022-50276 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: power: supply: fix null pointer dereferencing in power_supply_get_battery_info when kmall… |
CVE-2022-50272 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: media: dvb-usb: az6027: fix null-ptr-deref in az6027_i2c_xfer() Wei Chen reports a kernel… |
CVE-2022-50268 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: mmc: moxart: fix return value check of mmc_add_host() mmc_add_host() may return error, if… |
CVE-2022-50267 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: mmc: rtsx_pci: fix return value check of mmc_add_host() mmc_add_host() may return error… |
CVE-2022-50266 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: kprobes: Fix check for probe enabled in kill_kprobe() In kill_kprobe(), the check whether… |
CVE-2022-50262 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Validate BOOT record_size When the NTFS BOOT record_size field < 0, it represen… |
CVE-2023-53198 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: raw: Fix NULL deref in raw_get_next(). Dae R. Jeong reported a NULL deref in raw_get_next… |
CVE-2023-53180 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Avoid NULL pointer access during management transmit cleanup Currently 'ar'… |
CVE-2023-53168 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: usb: ucsi_acpi: Increase the command completion timeout Commit 130a96d698d7 ("usb: typec… |
CVE-2023-53167 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: tracing: Fix null pointer dereference in tracing_err_log_open() Fix an issue in function… |
CVE-2023-53150 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Pointer may be dereferenced Klocwork tool reported pointer 'rport' returne… |
CVE-2023-53147 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: xfrm: add NULL check in xfrm_update_ae_params Normally, x->replay_esn and x->preplay_esn… |
CVE-2022-50244 | Medium | 5.5 | 2025-09-15 | In the Linux kernel, the following vulnerability has been resolved: cxl: fix possible null-ptr-deref in cxl_pci_init_afu|adapter() If device_register() fails… |
CVE-2025-58364 | Medium | 6.5 | 2025-09-11 | OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.12 and earlier, an unsafe deserialization… |
CVE-2025-39772 | Medium | 5.5 | 2025-09-11 | In the Linux kernel, the following vulnerability has been resolved: drm/hisilicon/hibmc: fix the hibmc loaded failed bug When hibmc loaded failed, the driver… |
CVE-2025-39765 | Medium | 5.5 | 2025-09-11 | In the Linux kernel, the following vulnerability has been resolved: ALSA: timer: fix ida_free call while not allocated In the snd_utimer_create() function, i… |
CVE-2025-39762 | Medium | 5.5 | 2025-09-11 | In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: add null check [WHY] Prevents null pointer dereferences to enhance funct… |
CVE-2025-39747 | Medium | 5.5 | 2025-09-11 | In the Linux kernel, the following vulnerability has been resolved: drm/msm: Add error handling for krealloc in metadata setup Function msm_ioctl_gem_info_se… |
CVE-2025-58144 | High | 7.5 | 2025-09-11 | [This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] There are two issues related… |
CVE-2025-9166 | High | 7.5 | 2025-09-09 | A denial-of-service security issue exists in the affected product and version. The security issue stems from the controller repeatedly attempting to forward me… |