In the Linux kernel, the following vulnerability has been resolved: media: iris: Fix NULL pointer dereference A warnin
In the Linux kernel, the following vulnerability has been resolved: media: venus: protect against spurious interrupts d
In the Linux kernel, the following vulnerability has been resolved: mm/vmscan: fix hwpoisoned large folio handling in s
A NULL pointer dereference in AMD Crash Defender could allow an attacker to write a NULL output to a log file potentiall
In the Linux kernel, the following vulnerability has been resolved: drm/msm: Add error handling for krealloc in metadat
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: add null check [WHY] Prevents nul
In the Linux kernel, the following vulnerability has been resolved: ALSA: timer: fix ida_free call while not allocated
In the Linux kernel, the following vulnerability has been resolved: drm/hisilicon/hibmc: fix the hibmc loaded failed bu
In the Linux kernel, the following vulnerability has been resolved: cxl: fix possible null-ptr-deref in cxl_pci_init_af
In the Linux kernel, the following vulnerability has been resolved: xfrm: add NULL check in xfrm_update_ae_params Norm
In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Pointer may be dereferenced Klocwor
In the Linux kernel, the following vulnerability has been resolved: tracing: Fix null pointer dereference in tracing_er
In the Linux kernel, the following vulnerability has been resolved: usb: ucsi_acpi: Increase the command completion tim
In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Avoid NULL pointer access during mana
In the Linux kernel, the following vulnerability has been resolved: raw: Fix NULL deref in raw_get_next(). Dae R. Jeon
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Validate BOOT record_size When the NTFS
In the Linux kernel, the following vulnerability has been resolved: kprobes: Fix check for probe enabled in kill_kprobe
In the Linux kernel, the following vulnerability has been resolved: mmc: rtsx_pci: fix return value check of mmc_add_ho
In the Linux kernel, the following vulnerability has been resolved: mmc: moxart: fix return value check of mmc_add_host
In the Linux kernel, the following vulnerability has been resolved: media: dvb-usb: az6027: fix null-ptr-deref in az602
In the Linux kernel, the following vulnerability has been resolved: power: supply: fix null pointer dereferencing in po
In the Linux kernel, the following vulnerability has been resolved: ext4: don't allow journal inode to have encrypt fla
In the Linux kernel, the following vulnerability has been resolved: pnode: terminate at peers of source The propagate_
In the Linux kernel, the following vulnerability has been resolved: io_uring/msg_ring: Fix NULL pointer dereference in
In the Linux kernel, the following vulnerability has been resolved: ASoC: qcom: Add checks for devm_kcalloc As the dev
In the Linux kernel, the following vulnerability has been resolved: drm/bridge: megachips: Fix a null pointer dereferen
In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: idle: Check acpi_fetch_acpi_dev()
In the Linux kernel, the following vulnerability has been resolved: hugetlbfs: fix null-ptr-deref in hugetlbfs_parse_pa
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Add null pointer check to attr_load_runs_
In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: rely on mt76_connac2_mac_tx_rat
In the Linux kernel, the following vulnerability has been resolved: hwmon: (pmbus_core) Fix NULL pointer dereference P
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211_hwsim: Fix possible NULL dereference
In the Linux kernel, the following vulnerability has been resolved: md/raid5-cache: fix null-ptr-deref for r5l_flush_st
In the Linux kernel, the following vulnerability has been resolved: media: az6007: Fix null-ptr-deref in az6007_i2c_xfe
In the Linux kernel, the following vulnerability has been resolved: drm/msm/dsi: Add missing check for alloc_ordered_wo
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: drop redundant sched job cleanup when c
In the Linux kernel, the following vulnerability has been resolved: drm/msm/mdp5: Add check for kzalloc As kzalloc may
In the Linux kernel, the following vulnerability has been resolved: xsk: check IFF_UP earlier in Tx path Xsk Tx can be
In the Linux kernel, the following vulnerability has been resolved: media: pci: tw68: Fix null-ptr-deref bug in buf pre
In the Linux kernel, the following vulnerability has been resolved: scsi: storvsc: Fix handling of virtual Fibre Channe
In the Linux kernel, the following vulnerability has been resolved: cifs: fix DFS traversal oops without CONFIG_CIFS_DF
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: install stub fence into potential unuse
In the Linux kernel, the following vulnerability has been resolved: firmware: dmi-sysfs: Fix null-ptr-deref in dmi_sysf
In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: pcie: fix NULL pointer dereference i
In the Linux kernel, the following vulnerability has been resolved: ovl: fix null pointer dereference in ovl_permission
In the Linux kernel, the following vulnerability has been resolved: Drivers: vmbus: Check for channel allocation before
In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: fix a possible null-pointer dereference
In the Linux kernel, the following vulnerability has been resolved: wifi: iwl3945: Add missing check for create_singlet
In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Remove unused nvme_ls_waitq wait que
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.
Get Started