CVE-2023-53787 regulator: da9063: fix null pointer deref with partial DT config

In the Linux kernel, the following vulnerability has been resolved: regulator: da9063: fix null pointer deref with partial DT config When some of the da9063 regulators do not have corresponding DT nodes a null pointer dereference occurs on boot because such regulators have no initdata causing the...

CVE-2023-53784 drm: bridge: dw_hdmi: fix connector access for scdc

In the Linux kernel, the following vulnerability has been resolved: drm: bridge: dwhdmi: fix connector access for scdc Commit 5d844091f237 "drm/scdc-helper: Pimp SCDC debugs" changed the scdc interface to pick up an i2c adapter from a connector instead. However, in the case of dw-hdmi, the wrong...

CVE-2022-50635

The CVE-2022-50635 entry relates to the Linux kernel powerpc kprobes null pointer dereference in arch_prepare_kprobe(). The root cause is a NULL dereference when the code reads prev->ainsn.insn for ftrace-based probes, which can trigger a crash during kprobe creation. The provided description ...

CVE-2022-50635 powerpc/kprobes: Fix null pointer reference in arch_prepare_kprobe()

In the Linux kernel, the following vulnerability has been resolved: powerpc/kprobes: Fix null pointer reference in archpreparekprobe I found a null pointer reference in archpreparekprobe: echo 'p cmdlineprocshow' kprobeevents echo 'p cmdlineprocshow+16' kprobeevents Kernel attempted to read user...

CVE-2022-50634 power: supply: cw2015: Fix potential null-ptr-deref in cw_bat_probe()

In the Linux kernel, the following vulnerability has been resolved: power: supply: cw2015: Fix potential null-ptr-deref in cwbatprobe cwbatprobe calls createsinglethreadworkqueue and not checked the ret value, which may return NULL. And a null-ptr-deref may happen: cwbatprobe...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from a null pointer dereference issue caused by some DT configurations...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a null pointer dereference when the ina2xx driver is matched...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a null pointer dereference during msm driver snapshot release...

PT-2025-49755

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s drm/mxsfb subsystem. Specifically, a NULL pointer dereference can occur when disabling an overlay plane in the mxsfb plane overlay atomic update...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from of overlay not calling ofchangesetinit in a timely manner, which could result in a NULL pointer dereference...

PT-2025-49808

NULL Pointer Dereference vulnerability in ravynsoft ravynos.This issue affects ravynos: through 0.5.2...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from a null pointer dereference that could cause a system crash...

PT-2025-49703

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s mailbox component, specifically within the zynq-ipi module. When device register fails, a memory leak occurs due to unreleased allocated memory from d...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: gnutls (UTSA-2025-991093)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-991093 advisory. A NULL pointer dereference flaw was found in the GnuTLS software in gnutlsfigurecommonciphersuite. Tenable has extracted the preceding description block directly fro...

Qnap QTS and QuTS hero NULL Pointer Dereference (CVE-2025-30272)

A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If can then exploit the vulnerability to launch a denial-of-service DoS attack. We have already fixed the vulnerability in the following versions: QTS 5.2.5.3145 build 20250526 and later...

Linux Distros Unpatched Vulnerability : CVE-2023-53833

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/i915: Fix NULL ptr deref by checking newcrtcstate intelatomicgetnewcrtcstate can return NULL, unless crtc state wasn't obtained previously with...

Qnap QTS and QuTS hero NULL Pointer Dereference (CVE-2025-30267)

A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If can then exploit the vulnerability to launch a denial-of-service DoS attack. We have already fixed the vulnerability in the following versions: QTS 5.2.5.3145 build 20250526 and later...

PT-2025-50165

Name of the Vulnerable Software and Affected Versions Windows DirectX affected versions not specified Description A flaw exists in Windows DirectX that can allow a local attacker to cause a denial of service. The issue is due to a null pointer dereference. This can affect the system...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from an incorrect call to pmruntimedisable by the mediatek vcodec driver in the subdevice architecture, which cou...

PT-2025-50185

Name of the Vulnerable Software and Affected Versions Microsoft Office Excel affected versions not specified Description An issue exists in Microsoft Office Excel where an untrusted pointer dereference can occur. This can allow an unauthorized attacker to execute code locally. The issue enables...