CWE-476— NULL Pointer Dereference
The product dereferences a pointer that it expects to be valid but is NULL.— MITRE CWE catalog
5,840 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-476page 112 of 117
- CVE-2019-15222MEDIUMCVSS 4.6EG 4.62019-08-19
An issue was discovered in the Linux kernel before 5.2.8. There is a NULL pointer dereference caused by a malicious USB device in the sound/usb/helper.c (motu_microbookii) driver.
- CVE-2019-15221MEDIUMCVSS 4.6EG 4.62019-08-19
An issue was discovered in the Linux kernel before 5.1.17. There is a NULL pointer dereference caused by a malicious USB device in the sound/usb/line6/pcm.c driver.
- CVE-2019-15219MEDIUMCVSS 4.6EG 4.62019-08-19
An issue was discovered in the Linux kernel before 5.1.8. There is a NULL pointer dereference caused by a malicious USB device in the drivers/usb/misc/sisusbvga/sisusb.c driver.
- CVE-2019-15218MEDIUMCVSS 4.6EG 4.62019-08-19
An issue was discovered in the Linux kernel before 5.1.8. There is a NULL pointer dereference caused by a malicious USB device in the drivers/media/usb/siano/smsusb.c driver.
- CVE-2019-15217MEDIUMCVSS 4.6EG 4.62019-08-19
An issue was discovered in the Linux kernel before 5.2.3. There is a NULL pointer dereference caused by a malicious USB device in the drivers/media/usb/zr364xx/zr364xx.c driver.
- CVE-2019-15216MEDIUMCVSS 4.6EG 4.62019-08-19
An issue was discovered in the Linux kernel before 5.0.14. There is a NULL pointer dereference caused by a malicious USB device in the drivers/usb/misc/yurex.c driver.
- CVE-2019-15098MEDIUMCVSS 4.6EG 4.62019-08-16
drivers/net/wireless/ath/ath6kl/usb.c in the Linux kernel through 5.2.9 has a NULL pointer dereference via an incomplete address in an endpoint descriptor.
- CVE-2017-5625MEDIUMCVSS 4.6EG 4.62017-04-25
In OxygenOS before 4.0.3 on OnePlus 3 and 3T devices, an unauthorized attacker can cause a locked bootloader to partially dump the ciphertext content of an arbitrary partition (except 'keystore') by issuing the 'fastboot oem dump <partitio…
- CVE-2016-2782MEDIUMCVSS 4.6EG 4.62016-04-27
The treo_attach function in drivers/usb/serial/visor.c in the Linux kernel before 4.5 allows physically proximate attackers to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact …
- CVE-2015-7515MEDIUMCVSS 4.6EG 4.62016-04-27
The aiptek_probe function in drivers/input/tablet/aiptek.c in the Linux kernel before 4.4 allows physically proximate attackers to cause a denial of service (NULL pointer dereference and system crash) via a crafted USB device that lacks en…
- CVE-2026-31620MEDIUMEG 4.62026-04-24
In the Linux kernel, the following vulnerability has been resolved: ALSA: usx2y: us144mkii: fix NULL deref on missing interface 0 A malicious USB device with the TASCAM US-144MKII device id can have a configuration containing bInterfaceN…
- CVE-2026-102013MEDIUMCVSS 4.4EG 4.42026-10-14
A NULL Pointer Dereference vulnerability in the na-grpcd process of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated attacker with access to the chassis-internal network to cause a denial of service via a network me…
- CVE-2026-47531MEDIUMCVSS 4.4EG 4.42026-09-30
NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer where an attacker could cause a null pointer dereference. A successful exploit of this vulnerability might lead to denial of service.
- CVE-2026-47526MEDIUMCVSS 4.4EG 4.42026-09-30
NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the firmware where an attacker could cause a null pointer dereference. A successful exploit of this vulnerability might lead to denial of service.
- CVE-2026-90802MEDIUMCVSS 4.4EG 4.42026-09-14
A weakness has been identified in GNU Binutils 2.47. Affected is the function bfd_putl64 of the file bfd/libbfd.c of the component ld. This manipulation causes null pointer dereference. The attack requires local access. The exploit has bee…
- CVE-2026-21901MEDIUMCVSS 4.4EG 4.42026-07-09
A NULL Pointer Dereference vulnerability in the management daemon (mgd) of Juniper Networks Junos OS and Junos OS Evolved allows a local, high-privileged attacker setting or deactivating a specific SSH configuration parameter to create a …
- CVE-2026-47753MEDIUMCVSS 4.4EG 4.42026-06-10
Incus is a system container and virtual machine manager. Prior to version 7.1.0, `(*backend).CreateInstanceFromBackup` in `internal/server/storage/backend.go` contains a nil-pointer dereference that an authenticated user with permission to…
- CVE-2026-33601MEDIUMCVSS 4.4EG 4.42026-04-22
If you use the zoneToCache function with a malicious authoritative server, an attacker can send a zone that result in a null pointer dereference, caused by a missing consistency check and leading to a denial of service.
- CVE-2026-33600MEDIUMCVSS 4.4EG 4.42026-04-22
An RPZ sent by a malicious authoritative server can result in a null pointer dereference, caused by a missing consistency check and leading to a denial of service.
- CVE-2025-46592MEDIUMCVSS 4.4EG 4.42025-05-06
Null pointer dereference vulnerability in the USB HDI driver module Impact: Successful exploitation of this vulnerability may affect availability.
- CVE-2024-10037MEDIUMCVSS 4.4EG 4.42025-03-25
A vulnerability exists in the RTU500 web server component that can cause a denial of service to the RTU500 CMU application if a specially crafted message sequence is executed on a WebSocket connection. An attacker must be properly authenti…
- CVE-2025-24997MEDIUMCVSS 4.4EG 4.42025-03-11
Null pointer dereference in Windows Kernel Memory allows an authorized attacker to deny service locally.
- CVE-2023-30755MEDIUMCVSS 4.4EG 4.42024-09-10
A vulnerability has been identified in SIMATIC CP 1242-7 V2 (incl. SIPLUS variants) (All versions < V3.5.20), SIMATIC CP 1243-1 (incl. SIPLUS variants) (All versions < V3.5.20), SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants) (All versions …
- CVE-2024-8006MEDIUMCVSS 4.4EG 4.42024-08-31
Remote packet capture support is disabled by default in libpcap. When a user builds libpcap with remote packet capture support enabled, one of the functions that become available is pcap_findalldevs_ex(). One of the function arguments ca…
- CVE-2024-38559MEDIUMCVSS 4.4EG 4.42024-06-19
In the Linux kernel, the following vulnerability has been resolved: scsi: qedf: Ensure the copied buf is NUL terminated Currently, we allocate a count-sized kernel buffer and copy count from userspace to that buffer. Later, we use kstrto…
- CVE-2024-38550MEDIUMCVSS 4.4EG 4.42024-06-19
In the Linux kernel, the following vulnerability has been resolved: ASoC: kirkwood: Fix potential NULL dereference In kirkwood_dma_hw_params() mv_mbus_dram_info() returns NULL if CONFIG_PLAT_ORION macro is not defined. Fix this bug by ad…
- CVE-2024-36928MEDIUMCVSS 4.4EG 4.42024-05-30
In the Linux kernel, the following vulnerability has been resolved: s390/qeth: Fix kernel panic after setting hsuid Symptom: When the hsuid attribute is set for the first time on an IQD Layer3 device while the corresponding network inter…
- CVE-2024-26745MEDIUMCVSS 4.4EG 4.42024-04-04
In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries/iommu: IOMMU table is not initialized for kdump over SR-IOV When kdump kernel tries to copy dump data over SR-IOV, LPAR panics due to NULL pointer except…
- CVE-2024-26747MEDIUMCVSS 4.4EG 4.42024-04-03
In the Linux kernel, the following vulnerability has been resolved: usb: roles: fix NULL pointer issue when put module's reference In current design, usb role class driver will get usb_role_switch parent's module reference after the user…
- CVE-2023-52492MEDIUMCVSS 4.4EG 4.42024-03-11
In the Linux kernel, the following vulnerability has been resolved: dmaengine: fix NULL pointer in channel unregistration function __dma_async_device_channel_register() can fail. In case of failure, chan->local is freed (with free_percpu…
- CVE-2024-1443MEDIUMCVSS 4.4EG 4.42024-03-07
MSI Afterburner v4.6.5.16370 is vulnerable to a Denial of Service vulnerability by triggering the 0x80002000 IOCTL code of the RTCore64.sys driver. The handle to the driver can only be obtained from a high integrity process.
- CVE-2023-3212MEDIUMCVSS 4.4EG 4.42023-06-23
A NULL pointer dereference issue was found in the gfs2 file system in the Linux kernel. It occurs on corrupt gfs2 file systems when the evict code tries to reference the journal descriptor structure after it has been freed and set to NULL.…
- CVE-2022-0168MEDIUMCVSS 4.4EG 4.42022-08-26
A denial of service (DOS) issue was found in the Linux kernel’s smb2_ioctl_query_info function in the fs/cifs/smb2ops.c Common Internet File System (CIFS) due to an incorrect return from the memdup_user function. This flaw allows a local…
- CVE-2021-1103MEDIUMCVSS 4.4EG 4.42021-07-21
NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager (vGPU plugin), where it can dereference a NULL pointer, which may lead to denial of service. This affects vGPU version 12.x (prior to 12.3), version 11.x (prior to 11…
- CVE-2020-35505MEDIUMCVSS 4.4EG 4.42021-05-28
A NULL pointer dereference flaw was found in the am53c974 SCSI host bus adapter emulation of QEMU in versions before 6.0.0. This issue occurs while handling the 'Information Transfer' command. This flaw allows a privileged guest user to cr…
- CVE-2021-29592MEDIUMCVSS 4.4EG 4.42021-05-14
TensorFlow is an end-to-end open source platform for machine learning. The fix for CVE-2020-15209(https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15209) missed the case when the target shape of `Reshape` operator is given by the el…
- CVE-2020-25639MEDIUMCVSS 4.4EG 4.42021-03-04
A NULL pointer dereference flaw was found in the Linux kernel's GPU Nouveau driver functionality in versions prior to 5.12-rc1 in the way the user calls ioctl DRM_IOCTL_NOUVEAU_CHANNEL_ALLOC. This flaw allows a local user to crash the syst…
- CVE-2020-15437MEDIUMCVSS 4.4EG 4.42020-11-23
The Linux kernel before version 5.8 is vulnerable to a NULL pointer dereference in drivers/tty/serial/8250/8250_core.c:serial8250_isa_init_ports() that allows local users to cause a denial of service by using the p->serial_in pointer which…
- CVE-2019-20806MEDIUMCVSS 4.4EG 4.42020-05-27
An issue was discovered in the Linux kernel before 5.2. There is a NULL pointer dereference in tw5864_handle_frame() in drivers/media/pci/tw5864/tw5864-video.c, which may cause denial of service, aka CID-2e7682ebfc75.
- CVE-2017-12153MEDIUMCVSS 4.4EG 4.42017-09-21
A security flaw was discovered in the nl80211_set_rekey_data() function in net/wireless/nl80211.c in the Linux kernel through 4.13.3. This function does not check whether the required attributes are present in a Netlink request. This reque…
- CVE-2021-23883MEDIUMCVSS 4.0EG 4.42021-02-10
A Null Pointer Dereference vulnerability in McAfee Endpoint Security (ENS) for Windows prior to 10.7.0 February 2021 Update allows a local administrator to cause Windows to crash via a specific system call which is not handled correctly. T…
- CVE-2026-93588MEDIUMCVSS 4.3EG 4.32026-09-18
ImageMagick before 7.1.2-31 and before 6.9.13-56 contains a NULL pointer dereference in the PNM coder. When the coder reaches a memory (resource) limit at a specific point during processing, the failed allocation is not handled and a NULL …
- CVE-2026-93312MEDIUMCVSS 4.3EG 4.32026-09-18
A flaw has been found in Freedesktop Poppler 26.07.0. Impacted is the function JBIG2Stream::rewind of the file poppler/JBIG2Stream.cc. This manipulation causes null pointer dereference. It is possible to initiate the attack remotely. The e…
- CVE-2026-92413MEDIUMCVSS 4.3EG 4.32026-09-16
A flaw has been found in Artifex MuPDF up to b6d17493700c621c0e70036980a6ebd06d2202c9. Affected by this vulnerability is the function pdf_open_filter of the file pdf-stream.c of the component PDF Xref Loading. Executing a manipulation can …
- CVE-2026-90792MEDIUMCVSS 4.3EG 4.32026-09-14
A flaw has been found in GPAC up to f1219cde. This issue affects the function gf_node_list_get_child of the file scenegraph/base_scenegraph.c of the component MP4Box. This manipulation of the argument Target causes null pointer dereference…
- CVE-2026-82821MEDIUMCVSS 4.3EG 4.32026-08-31
A vulnerability was determined in FLVMeta up to 1.2.2. Affected by this vulnerability is the function amf_object_get of the file src/amf.c of the component AMF Object Parsing. This manipulation causes null pointer dereference. The attack m…
- CVE-2026-82588MEDIUMCVSS 4.3EG 4.32026-08-30
A vulnerability was identified in Open5GS up to 2.7.7. This issue affects some unknown processing of the file src/amf/namf-handler.c of the component Transfer Endpoint. Such manipulation leads to null pointer dereference. The attack can be…
- CVE-2026-76166MEDIUMCVSS 4.3EG 4.32026-08-19
A flaw was found in mod_cluster's AdvertiseListenerImpl (org.jboss.modcluster core module). A single crafted UDP multicast datagram with a valid HTTP status line and a "Server:" header but without the "Date:", "Digest:", and "Sequence:" he…
- CVE-2026-53463MEDIUMCVSS 4.3EG 4.32026-06-10
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-50 and 7.1.2-25, when passing incorrect arguments in the distort operation a null pointer deference will occur. This is…
- CVE-2026-45729MEDIUMCVSS 4.3EG 4.32026-06-01
Thor Vector Graphics (ThorVG) is a production-ready vector graphics engine. Prior to version 1.0.5, a null pointer dereference in SvgLoader::run() allows any caller that passes untrusted SVG data to Picture::load() to crash the process wit…
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