CVE-2026-23253

CVE-2026-23253 affects the Linux kernel dvb-core/dvb_dvr_open path where reinitializing the shared dvr_buffer waitqueue via dvb_ringbuffer_init() could leave stale waitqueue entries. The fix uses direct data/size assignment and calls dvb_ringbuffer_reset() instead, avoiding waitqueue/spinlock tou...

CVE-2026-23253 media: dvb-core: fix wrong reinitialization of ringbuffer on reopen

In the Linux kernel, the following vulnerability has been resolved: media: dvb-core: fix wrong reinitialization of ringbuffer on reopen dvbdvropen calls dvbringbufferinit when a new reader opens the DVR device. dvbringbufferinit calls initwaitqueuehead, which reinitializes the waitqueue list head...

CVE-2026-23253

In the Linux kernel, the following vulnerability has been resolved: media: dvb-core: fix wrong reinitialization of ringbuffer on reopen dvbdvropen calls dvbringbufferinit when a new reader opens the DVR device. dvbringbufferinit calls initwaitqueuehead, which reinitializes the waitqueue list head...

CVE-2026-23253 media: dvb-core: fix wrong reinitialization of ringbuffer on reopen

In the Linux kernel, the following vulnerability has been resolved: media: dvb-core: fix wrong reinitialization of ringbuffer on reopen dvbdvropen calls dvbringbufferinit when a new reader opens the DVR device. dvbringbufferinit calls initwaitqueuehead, which reinitializes the waitqueue list head...

Linux Kernel Security Vulnerabilities

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the dvbdvropen function incorrectly reinitializing the circular buffer in the wait queue,...

Linux Distros Unpatched Vulnerability : CVE-2026-23253

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - media: dvb-core: fix wrong reinitialization of ringbuffer on reopen dvbdvropen calls dvbringbufferinit when a new reader opens the DVR device. dvbringbufferinit...

EUVD-2026-10587

Use after free in Broadcast DVR allows an authorized attacker to elevate privileges locally...

CVE-2026-23667

Use after free in Broadcast DVR allows an authorized attacker to elevate privileges locally...

CVE-2026-23667: Use After Free

Use after free in Broadcast DVR allows an authorized attacker to elevate privileges locally...

KB5079466: Windows 11 Version 26H1 Security Update (March 2026)

The remote Windows host is missing security update 5079466. It is, therefore, affected by multiple vulnerabilities - Use after free in Broadcast DVR allows an authorized attacker to elevate privileges locally. CVE-2026-23667 - Use after free in Windows Print Spooler Components allows an authorize...

KB5078883: Windows 11 version 23H2 Security Update (March 2026)

The remote Windows host is missing security update 5078883. It is, therefore, affected by multiple vulnerabilities - Use after free in Broadcast DVR allows an authorized attacker to elevate privileges locally. CVE-2026-23667 - Use after free in Windows Print Spooler Components allows an authorize...

KB5079473: Windows 11 Version 24H2 / Windows 11 Version 25H2 Security Update (March 2026)

The remote Windows host is missing security update 5079473 or hotpatch 5079420. It is, therefore, affected by multiple vulnerabilities - Use after free in Broadcast DVR allows an authorized attacker to elevate privileges locally. CVE-2026-23667 - Use after free in Windows Print Spooler Components...

CVE-2021-47799

Visual Tools DVR VX16 version 4.2.28 contains a local privilege escalation vulnerability in its Sudo configuration that allows attackers to gain root access. Attackers can exploit the unsafe Sudo settings by using mount commands to bind a shell, enabling unauthorized system-level privileges...

EUVD-2026-2754

Visual Tools DVR VX16 version 4.2.28 contains a local privilege escalation vulnerability in its Sudo configuration that allows attackers to gain root access. Attackers can exploit the unsafe Sudo settings by using mount commands to bind a shell, enabling unauthorized system-level privileges...

CVE-2021-47799 Visual Tools DVR VX16 4.2.28 - Local Privilege Escalation

Visual Tools DVR VX16 version 4.2.28 contains a local privilege escalation vulnerability in its Sudo configuration that allows attackers to gain root access. Attackers can exploit the unsafe Sudo settings by using mount commands to bind a shell, enabling unauthorized system-level privileges...

CVE-2021-47799

Visual Tools DVR VX16 version 4.2.28 contains a local privilege escalation vulnerability in its Sudo configuration that allows attackers to gain root access. Attackers can exploit the unsafe Sudo settings by using mount commands to bind a shell, enabling unauthorized system-level privileges...

CVE-2021-47799 Visual Tools DVR VX16 4.2.28 - Local Privilege Escalation

Visual Tools DVR VX16 version 4.2.28 contains a local privilege escalation vulnerability in its Sudo configuration that allows attackers to gain root access. Attackers can exploit the unsafe Sudo settings by using mount commands to bind a shell, enabling unauthorized system-level privileges...

Ax-Solutions Visual Tools Dvr Vx16 security vulnerabilities

Ax-Solutions Visual Tools Dvr Vx16 is a video monitoring system developed by the American company Ax-Solutions. It is used for image analysis. The version 4.2.28 of Ax-Solutions Visual Tools Dvr Vx16 contains a security vulnerability, which stems from improper configuration of the sudo command...

CVE-2021-47799: Incorrect Privilege Assignment

Visual Tools DVR VX16 version 4.2.28 contains a local privilege escalation vulnerability in its Sudo configuration that allows attackers to gain root access. Attackers can exploit the unsafe Sudo settings by using mount commands to bind a shell, enabling unauthorized system-level privileges...

CVE-2025-66177

CVE-2025-66177 describes a stack overflow vulnerability in Hikvision NVR/DVR/CVR/IPC devices’ Search and Discovery feature. An attacker on the same LAN could cause a device to malfunction by sending specially crafted packets to an unpatched device. Connected sources corroborate a Hikvision stack-...