CVE-2026-93128: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: platform/x86: lg-laptop: Fix LED resource handling The event notification callback might access kbdbacklight even when it was not successfully registered with the LED subsystem. The same happens inside acpiremove, where the LED...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: leds: mlxreg: Use devmmutexinit for mutex initialization In this driver, LEDs are registered using devmledclassdevregister, so they are automatically unregistered after the module’s remove function is called. The...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: mmc: sdhci-msm: pervent access to suspended controller The generic sdhci code registers the LED device and uses the host-runtimesuspended flag to protect access to it. The sdhci-msm driver does not set this flag, which results in...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: leds: class: Protect access to brightnessshow using ledcdev-ledaccess mutex There is a NULL pointer issue observed when Process A adds a hid device, resulting in the addition of a ledcdev object. Subsequently, another call to...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: net: phy: The register Phy ledtriggers operation occurs during the PHY probe, to avoid an AB-BA deadlock. An AB-BA deadlock occurs when both LEDsTRIGGERNETDEV and LEDTRIGGERPHY are enabled. c 1362.049207...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: leds: led-core: A reference count leak was fixed in ledget. The classfinddevicebyofnode function calls classfinddevice, which will hold a reference. The putdevice function is used to release the reference when no longer needed...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: Fix to ensure that the LED is cleaned up when btinit fails. The btinit function calls btledsinit to register the LED. However, if this call fails later, the btledscleanup function is not called to unregister the LED...

Linux LED Support Module Heap Buffer Overflow DoS

The vulnerability of the lpgpwmgetstate function in the drivers/leds/rgb/leds-qcom-lpg.c module of the Linux LED support module is related to insufficient protection of sensitive data. Exploiting this vulnerability could allow an attacker to cause a service failure...

led-class Heap Buffer Overflow DoS

The vulnerability of the ledget function in the drivers/leds/led-class.c module related to Linux LED support in the Linux kernel is associated with errors during link update. Exploiting this vulnerability could allow an attacker to cause a service failure...

SUSE CVE-2026-72241

In the Linux kernel, the following vulnerability has been resolved: leds: uleds: Fix potential buffer overread The name string supplied by userspace is not guaranteed to be null-terminated, so using strchr on it might result in a buffer overread. The same thing will happen when said string is use...

CVE-2026-51680

Incorrect access control in the setLedCfg function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to modify LED behavior via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

CVE-2026-51680

The TOTOLINK T6 (firmware version 4.1.5cu.748_B20211015 ) is vulnerable to an incorrect access control flaw in the setLedCfg function. This allows unauthenticated attackers to modify the device's LED behavior by sending a crafted POST request to the /cgi-bin/cstecgi.cgi endpoint. Exploitation det...

CVE-2026-51680

Incorrect access control in the setLedCfg function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to modify LED behavior via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

CVE-2026-51680

Incorrect access control in the setLedCfg function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to modify LED behavior via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

EUVD-2026-68543

Incorrect access control in the setLedCfg function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to modify LED behavior via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

CVE-2026-51680: Improper Access Control

Incorrect access control in the setLedCfg function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to modify LED behavior via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

OpenRGB: Multiple Vulnerabilities

Background OpenRGB is a cross-platform software suite for controlling RGB LED lighting devices. Description Multiple vulnerabilities have been discovered in OpenRGB. Please review the CVE identifiers referenced below for details. Impact Please review the referenced CVE identifiers for details...

CVE-2026-72144

A flaw was found in the Linux kernel's Dell laptop driver. During the initialization process, if an error occurs with LED or backlight registration, the system fails to properly clean up all allocated resources. This oversight can lead to resources, such as notifiers and debugfs directories,...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-100296)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100296 advisory. In the Linux kernel, the following vulnerability has been resolved: net: phy: leds: fix memory leak A network restart test on a router led to an out-of-memory...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-100186)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100186 advisory. In the Linux kernel, the following vulnerability has been resolved: net: phy: leds: fix memory leak A network restart test on a router led to an out-of-memory...