Linux Kernel Security Vulnerabilities

The Linux kernel has a security vulnerability. This vulnerability stems from a missing cleanup call in the error path during the initialization of the dellinit function. This may lead to residual resources such as registered notifiers, debugfs directories, keyboard backlight LEDs, and touchpad LE...

CVE-2026-64362 HID: lg-g15: cancel pending work on remove to fix a use-after-free

In the Linux kernel, the following vulnerability has been resolved: HID: lg-g15: cancel pending work on remove to fix a use-after-free lgg15data is allocated with devm and holds a work item. The report handlers schedule that work straight from device input. lgg15event and lgg15v2event do it on th...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ACPI: Video – Fix for a use-after-free in acpivideoswitchbrightness The switchbrightnesswork delayed work accesses device-brightness and device-backlight, which were freed by acpivideodevunregisterbacklight during device removal...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: HID: appletb-kbd: running inactivity autodim from workqueues The autodim code in hid-appletb-kbd uses backlightdevice-opslock via backlightdevicesetbrightness - mutexlock, in two different atomic contexts: appletbinactivitytim...

CVE-2026-46202

In the Linux kernel, the following vulnerability has been resolved: HID: appletb-kbd: run inactivity autodim from workqueues The autodim code in hid-appletb-kbd takes backlightdevice-opslock via backlightdevicesetbrightness - mutexlock from two different atomic contexts: appletbinactivitytimer is...

UBUNTU-CVE-2026-46202

In the Linux kernel, the following vulnerability has been resolved: HID: appletb-kbd: run inactivity autodim from workqueues The autodim code in hid-appletb-kbd takes backlightdevice-opslock via backlightdevicesetbrightness - mutexlock from two different atomic contexts: appletbinactivitytimer is...

CVE-2026-46202

In the Linux kernel, the following vulnerability has been resolved: HID: appletb-kbd: run inactivity autodim from workqueues The autodim code in hid-appletb-kbd takes backlightdevice-opslock via backlightdevicesetbrightness - mutexlock from two different atomic contexts: appletbinactivitytimer is...

CVE-2026-46213

The CVE-2026-46213 issue affects the Linux kernel HID Apple keyboard driver (appletb-kbd). A use-after-free (UAF) in the inactivity-timer cleanup path during driver tear-down was fixed by reordering teardown: (1) call hid_hw_close()/hid_hw_stop() before backlight cleanup to prevent late callbacks...

EUVD-2026-32840

In the Linux kernel, the following vulnerability has been resolved: HID: appletb-kbd: fix UAF in inactivity-timer cleanup path Commit 38224c472a03 "HID: appletb-kbd: fix slab use-after-free bug in appletbkbdprobe" added timerdeletesync&kbd-inactivitytimer to both the probe closehw error path and...

CVE-2026-46213

In the Linux kernel, the following vulnerability has been resolved: HID: appletb-kbd: fix UAF in inactivity-timer cleanup path Commit 38224c472a03 "HID: appletb-kbd: fix slab use-after-free bug in appletbkbdprobe" added timerdeletesync&kbd-;inactivitytimer to both the probe closehw error path and...

EUVD-2026-32829

In the Linux kernel, the following vulnerability has been resolved: HID: appletb-kbd: run inactivity autodim from workqueues The autodim code in hid-appletb-kbd takes backlightdevice-opslock via backlightdevicesetbrightness - mutexlock from two different atomic contexts: appletbinactivitytimer is...

PT-2026-44336

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A slab use-after-free issue exists in the appletb-kbd driver. The problem occurs during driver tear-down in the appletb kbd probe and appletb kbd remove functions due to improper...

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 automatic dimming code in the HID applet b-kbd calling backlightdevicesetbrightness within...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: HID: appletbkbd: fixed the reference counting of the “appletbbacklight” backlight device. During the appletbkbdprobe process, the probe attempts to retrieve the backlight device by name. When this occurs, the function...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check whether extcaps is valid in BL setup. LVDS connectors do not have extended backlight caps; therefore, check whether the pointer is valid before accessing it. Selected from commit...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Platform/x86: delluartbacklight: Fixed the race condition involving serdev. The delluartblserdevprobe function calls devmserdevdeviceopen before setting the client ops using serdevdevicesetclientops. This ordering can lead to a...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: backlight: hx8357: Fixed potential NULL pointer dereferencing issues. The “im” pins are optional. Added a missing check in the hx8357probe function...

CVE-2026-43300 drm/panel: Fix a possible null-pointer dereference in jdi_panel_dsi_remove()

In the Linux kernel, the following vulnerability has been resolved: drm/panel: Fix a possible null-pointer dereference in jdipaneldsiremove In jdipaneldsiremove, jdi is explicitly checked, indicating that it may be NULL: if !jdi mipidsidetachdsi; However, when jdi is NULL, the function does not...

Linux Distros Unpatched Vulnerability : CVE-2026-31460

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: check if extcaps is valid in BL setup LVDS connectors don't have extended...

Unity Linux 20.1060a Security Update: kernel (UTSA-2026-014355)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-014355 advisory. In the Linux kernel, the following vulnerability has been resolved: backlight: hx8357: Fix potential NULL pointer dereference The im pins are optional. Add missing...