Vulnerabilities (CVE)

Filtered by CWE-476
Total 5654 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2025-25217 1 Openatom 1 Openharmony 2026-06-17 N/A 3.3 LOW
in OpenHarmony v5.0.3 and prior versions allow a local attacker case DOS through NULL pointer dereference.
CVE-2025-24997 1 Microsoft 8 Windows 10 21h2, Windows 10 22h2, Windows 11 22h2 and 5 more 2026-06-17 N/A 4.4 MEDIUM
Null pointer dereference in Windows Kernel Memory allows an authorized attacker to deny service locally.
CVE-2025-24515 2026-06-17 N/A 6.5 MEDIUM
NULL pointer dereference for some Intel(R) Graphics Drivers may allow an authenticated user to potentially enable denial of service via local access.
CVE-2025-24483 1 Hummingheads 1 Defense Platform 2026-06-17 N/A 5.5 MEDIUM
NULL pointer dereference vulnerability exists in Defense Platform Home Edition Ver.3.9.51.x and earlier. If an attacker provides specially crafted data to the specific process of the Windows system where the product is running, the system may cause a Blue Screen of Death (BSOD), and as a result, cause a denial-of-service (DoS) condition.
CVE-2025-24251 1 Apple 6 Ipados, Iphone Os, Macos and 3 more 2026-06-17 N/A 6.5 MEDIUM
The issue was addressed with improved checks. This issue is fixed in iOS 18.4 and iPadOS 18.4, iPadOS 17.7.6, macOS Sequoia 15.4, macOS Sonoma 14.7.5, macOS Ventura 13.7.5, tvOS 18.4, visionOS 2.4, watchOS 11.4. An attacker on the local network may cause an unexpected app termination.
CVE-2025-24179 1 Apple 5 Ipados, Iphone Os, Macos and 2 more 2026-06-17 N/A 5.7 MEDIUM
A null pointer dereference was addressed with improved input validation. This issue is fixed in iOS 18.3 and iPadOS 18.3, iPadOS 17.7.6, macOS Sequoia 15.3, macOS Sonoma 14.7.5, macOS Ventura 13.7.5, tvOS 18.3, visionOS 2.3. An attacker on the local network may be able to cause a denial-of-service.
CVE-2025-24177 1 Apple 3 Ipados, Iphone Os, Macos 2026-06-17 N/A 7.5 HIGH
A null pointer dereference was addressed with improved input validation. This issue is fixed in iOS 18.3 and iPadOS 18.3, iPadOS 17.7.6, macOS Sequoia 15.3, macOS Sonoma 14.7.5, macOS Ventura 13.7.5. An attacker on the local network may be able to cause a denial-of-service.
CVE-2025-24031 2026-06-17 N/A N/A
PAM-PKCS#11 is a Linux-PAM login module that allows a X.509 certificate based user login. In versions 0.6.12 and prior, the pam_pkcs11 module segfaults when a user presses ctrl-c/ctrl-d when they are asked for a PIN. When a user enters no PIN at all, `pam_get_pwd` will never initialize the password buffer pointer and as such `cleanse` will try to dereference an uninitialized pointer. On my system this pointer happens to have the value 3 most of the time when running sudo and as such it will segfault. The most likely impact to a system affected by this issue is an availability impact due to a daemon that uses PAM crashing. As of time of publication, a patch for the issue is unavailable.
CVE-2025-23346 3 Linux, Microsoft, Nvidia 3 Linux Kernel, Windows, Cuda Toolkit 2026-06-17 N/A 3.3 LOW
NVIDIA CUDA Toolkit contains a vulnerability in cuobjdump, where an unprivileged user can cause a NULL pointer dereference. A successful exploit of this vulnerability may lead to a limited denial of service.
CVE-2025-23332 2026-06-17 N/A 5.0 MEDIUM
NVIDIA Display Driver for Linux contains a vulnerability in a kernel module, where an attacker might be able to trigger a null pointer deference. A successful exploit of this vulnerability might lead to denial of service.
CVE-2025-23330 2026-06-17 N/A 5.5 MEDIUM
NVIDIA Display Driver for Linux contains a vulnerability where an attacker might be able to trigger a null pointer dereference. A successful exploit of this vulnerability might lead to denial of service.
CVE-2025-23300 2026-06-17 N/A 5.5 MEDIUM
NVIDIA Display Driver for Linux contains a vulnerability in the kernel driver, where a user could cause a null pointer dereference by allocating a specific memory resource. A successful exploit of this vulnerability might lead to denial of service.
CVE-2025-23148 2 Debian, Linux 2 Debian Linux, Linux Kernel 2026-06-17 N/A 5.5 MEDIUM
In the Linux kernel, the following vulnerability has been resolved: soc: samsung: exynos-chipid: Add NULL pointer check in exynos_chipid_probe() soc_dev_attr->revision could be NULL, thus, a pointer check is added to prevent potential NULL pointer dereference. This is similar to the fix in commit 3027e7b15b02 ("ice: Fix some null pointer dereference issues in ice_ptp.c"). This issue is found by our static analysis tool.
CVE-2025-23147 2 Debian, Linux 2 Debian Linux, Linux Kernel 2026-06-17 N/A 5.5 MEDIUM
In the Linux kernel, the following vulnerability has been resolved: i3c: Add NULL pointer check in i3c_master_queue_ibi() The I3C master driver may receive an IBI from a target device that has not been probed yet. In such cases, the master calls `i3c_master_queue_ibi()` to queue an IBI work task, leading to "Unable to handle kernel read from unreadable memory" and resulting in a kernel panic. Typical IBI handling flow: 1. The I3C master scans target devices and probes their respective drivers. 2. The target device driver calls `i3c_device_request_ibi()` to enable IBI and assigns `dev->ibi = ibi`. 3. The I3C master receives an IBI from the target device and calls `i3c_master_queue_ibi()` to queue the target device driver’s IBI handler task. However, since target device events are asynchronous to the I3C probe sequence, step 3 may occur before step 2, causing `dev->ibi` to be `NULL`, leading to a kernel panic. Add a NULL pointer check in `i3c_master_queue_ibi()` to prevent accessing an uninitialized `dev->ibi`, ensuring stability.
CVE-2025-23146 2 Debian, Linux 2 Debian Linux, Linux Kernel 2026-06-17 N/A 5.5 MEDIUM
In the Linux kernel, the following vulnerability has been resolved: mfd: ene-kb3930: Fix a potential NULL pointer dereference The off_gpios could be NULL. Add missing check in the kb3930_probe(). This is similar to the issue fixed in commit b1ba8bcb2d1f ("backlight: hx8357: Fix potential NULL pointer dereference"). This was detected by our static analysis tool.
CVE-2025-23137 1 Linux 1 Linux Kernel 2026-06-17 N/A 5.5 MEDIUM
In the Linux kernel, the following vulnerability has been resolved: cpufreq/amd-pstate: Add missing NULL ptr check in amd_pstate_update Check if policy is NULL before dereferencing it in amd_pstate_update.
CVE-2025-23100 1 Samsung 10 Exynos 1280, Exynos 1280 Firmware, Exynos 1380 and 7 more 2026-06-17 N/A 7.5 HIGH
An issue was discovered in Samsung Mobile Processor Exynos 1280, 2200, 1380, 1480, 2400. The absence of a NULL check leads to a Denial of Service.
CVE-2025-22921 2 Debian, Ffmpeg 2 Debian Linux, Ffmpeg 2026-06-17 N/A 6.5 MEDIUM
FFmpeg git-master,N-113007-g8d24a28d06 was discovered to contain a segmentation violation via the component /libavcodec/jpeg2000dec.c.
CVE-2025-22837 1 Openatom 1 Openharmony 2026-06-17 N/A 3.3 LOW
in OpenHarmony v5.0.2 and prior versions allow a local attacker cause DOS through NULL pointer dereference.
CVE-2025-22490 1 Qnap 1 File Station 2026-06-17 N/A 7.5 HIGH
A NULL pointer dereference vulnerability has been reported to affect File Station 5. If a remote attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following version: File Station 5 5.5.6.4847 and later