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CWE-476

MITRE ↗

NULL Pointer Dereference

121
CRITICAL
1,458
HIGH
3,571
MEDIUM
180
LOW
5,370 CVEs · Page 36/108
5.5
CVE-2025-39708

In the Linux kernel, the following vulnerability has been resolved: media: iris: Fix NULL pointer dereference A warnin

5.5
CVE-2025-39709

In the Linux kernel, the following vulnerability has been resolved: media: venus: protect against spurious interrupts d

5.5
CVE-2025-39725

In the Linux kernel, the following vulnerability has been resolved: mm/vmscan: fix hwpoisoned large folio handling in s

5.5
CVE-2025-0009

A NULL pointer dereference in AMD Crash Defender could allow an attacker to write a NULL output to a log file potentiall

5.5
CVE-2025-39747

In the Linux kernel, the following vulnerability has been resolved: drm/msm: Add error handling for krealloc in metadat

5.5
CVE-2025-39762

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: add null check [WHY] Prevents nul

5.5
CVE-2025-39765

In the Linux kernel, the following vulnerability has been resolved: ALSA: timer: fix ida_free call while not allocated

5.5
CVE-2025-39772

In the Linux kernel, the following vulnerability has been resolved: drm/hisilicon/hibmc: fix the hibmc loaded failed bu

5.5
CVE-2022-50244

In the Linux kernel, the following vulnerability has been resolved: cxl: fix possible null-ptr-deref in cxl_pci_init_af

5.5
CVE-2023-53147

In the Linux kernel, the following vulnerability has been resolved: xfrm: add NULL check in xfrm_update_ae_params Norm

5.5
CVE-2023-53150

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Pointer may be dereferenced Klocwor

5.5
CVE-2023-53167

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix null pointer dereference in tracing_er

5.5
CVE-2023-53168

In the Linux kernel, the following vulnerability has been resolved: usb: ucsi_acpi: Increase the command completion tim

5.5
CVE-2023-53180

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Avoid NULL pointer access during mana

5.5
CVE-2023-53198

In the Linux kernel, the following vulnerability has been resolved: raw: Fix NULL deref in raw_get_next(). Dae R. Jeon

5.5
CVE-2022-50262

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Validate BOOT record_size When the NTFS

5.5
CVE-2022-50266

In the Linux kernel, the following vulnerability has been resolved: kprobes: Fix check for probe enabled in kill_kprobe

5.5
CVE-2022-50267

In the Linux kernel, the following vulnerability has been resolved: mmc: rtsx_pci: fix return value check of mmc_add_ho

5.5
CVE-2022-50268

In the Linux kernel, the following vulnerability has been resolved: mmc: moxart: fix return value check of mmc_add_host

5.5
CVE-2022-50272

In the Linux kernel, the following vulnerability has been resolved: media: dvb-usb: az6027: fix null-ptr-deref in az602

5.5
CVE-2022-50276

In the Linux kernel, the following vulnerability has been resolved: power: supply: fix null pointer dereferencing in po

5.5
CVE-2022-50277

In the Linux kernel, the following vulnerability has been resolved: ext4: don't allow journal inode to have encrypt fla

5.5
CVE-2022-50280

In the Linux kernel, the following vulnerability has been resolved: pnode: terminate at peers of source The propagate_

5.5
CVE-2022-50295

In the Linux kernel, the following vulnerability has been resolved: io_uring/msg_ring: Fix NULL pointer dereference in

5.5
CVE-2022-50308

In the Linux kernel, the following vulnerability has been resolved: ASoC: qcom: Add checks for devm_kcalloc As the dev

5.5
CVE-2022-50317

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: megachips: Fix a null pointer dereferen

5.5
CVE-2022-50327

In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: idle: Check acpi_fetch_acpi_dev()

5.5
CVE-2022-50334

In the Linux kernel, the following vulnerability has been resolved: hugetlbfs: fix null-ptr-deref in hugetlbfs_parse_pa

5.5
CVE-2022-50336

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Add null pointer check to attr_load_runs_

5.5
CVE-2023-53203

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: rely on mt76_connac2_mac_tx_rat

5.5
CVE-2023-53206

In the Linux kernel, the following vulnerability has been resolved: hwmon: (pmbus_core) Fix NULL pointer dereference P

5.5
CVE-2023-53209

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211_hwsim: Fix possible NULL dereference

5.5
CVE-2023-53210

In the Linux kernel, the following vulnerability has been resolved: md/raid5-cache: fix null-ptr-deref for r5l_flush_st

5.5
CVE-2023-53220

In the Linux kernel, the following vulnerability has been resolved: media: az6007: Fix null-ptr-deref in az6007_i2c_xfe

5.5
CVE-2023-53223

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dsi: Add missing check for alloc_ordered_wo

5.5
CVE-2023-53228

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: drop redundant sched job cleanup when c

5.5
CVE-2023-53239

In the Linux kernel, the following vulnerability has been resolved: drm/msm/mdp5: Add check for kzalloc As kzalloc may

5.5
CVE-2023-53240

In the Linux kernel, the following vulnerability has been resolved: xsk: check IFF_UP earlier in Tx path Xsk Tx can be

5.5
CVE-2023-53244

In the Linux kernel, the following vulnerability has been resolved: media: pci: tw68: Fix null-ptr-deref bug in buf pre

5.5
CVE-2023-53245

In the Linux kernel, the following vulnerability has been resolved: scsi: storvsc: Fix handling of virtual Fibre Channe

5.5
CVE-2023-53246

In the Linux kernel, the following vulnerability has been resolved: cifs: fix DFS traversal oops without CONFIG_CIFS_DF

5.5
CVE-2023-53248

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: install stub fence into potential unuse

5.5
CVE-2023-53250

In the Linux kernel, the following vulnerability has been resolved: firmware: dmi-sysfs: Fix null-ptr-deref in dmi_sysf

5.5
CVE-2023-53251

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: pcie: fix NULL pointer dereference i

5.5
CVE-2023-53260

In the Linux kernel, the following vulnerability has been resolved: ovl: fix null pointer dereference in ovl_permission

5.5
CVE-2023-53273

In the Linux kernel, the following vulnerability has been resolved: Drivers: vmbus: Check for channel allocation before

5.5
CVE-2023-53275

In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: fix a possible null-pointer dereference

5.5
CVE-2023-53277

In the Linux kernel, the following vulnerability has been resolved: wifi: iwl3945: Add missing check for create_singlet

5.5
CVE-2023-53280

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Remove unused nvme_ls_waitq wait que

5.5
CVE-2023-53284

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: check for null return of devm_kzalloc(

Frequently Asked Questions

What is CWE-476?

CWE-476 (NULL Pointer Dereference) is a weakness category in the Common Weakness Enumeration (CWE) system maintained by MITRE. It describes a class of software or hardware vulnerability that can lead to security issues.

How many CVEs are classified as CWE-476?

There are 6,577 CVE records associated with CWE-476 in our database. Of these, 121 are critical severity, 1458 are high severity, and 3571 are medium severity.

How can I protect against CWE-476 vulnerabilities?

Protection strategies depend on the specific weakness type. General measures include input validation, secure coding practices, regular security testing, and keeping software up to date. CyberStrike can help by automatically scanning your infrastructure for vulnerabilities related to CWE-476 using AI-powered security agents.

Detect CWE-476 Vulnerabilities

CyberStrike's AI agents automatically detect null pointer dereference vulnerabilities across your infrastructure.

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