CVE-2022-49976 platform/x86: x86-android-tablets: Fix broken touchscreen on Chuwi Hi8 with Windows BIOS

In the Linux kernel, the following vulnerability has been resolved: platform/x86: x86-android-tablets: Fix broken touchscreen on Chuwi Hi8 with Windows BIOS The x86-android-tablets handling for the Chuwi Hi8 is only necessary with the Android BIOS and it is causing problems with the Windows BIOS...

CVE-2022-49976

CVE-2022-49976 relates to Linux kernel code for x86 Android tablet handling, specifically the Chuwi Hi8 touchscreen issue. The vulnerability stems from the x86_android_tablets path calling x86_acpi_irq_helper_get() which may invoke acpi_unregister_gsi(), leading to touchscreen malfunctions and ke...

CVE-2022-49976

In the Linux kernel, the following vulnerability has been resolved: platform/x86: x86-android-tablets: Fix broken touchscreen on Chuwi Hi8 with Windows BIOS The x86-android-tablets handling for the Chuwi Hi8 is only necessary with the Android BIOS and it is causing problems with the Windows BIOS...

Linux Kernel Security Vulnerabilities

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 corrupt Chuwi Hi8 touchscreen under Windows BIOS, which could lead to a null pointer dereference...

PT-2025-25902

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved, specifically related to the handling of the Chuwi Hi8 touchscreen with Windows BIOS. The issue arises when the x86-android-tablets...

SUSE CVE-2025-21821

In the Linux kernel, the following vulnerability has been resolved: fbdev: omap: use threaded IRQ for LCD DMA When using touchscreen and framebuffer, Nokia 770 crashes easily with: BUG: scheduling while atomic: irq/144-ads7846/82/0x00010000 Modules linked in: usbfecm gether usbfrndis uether...

UBUNTU-CVE-2025-21821

In the Linux kernel, the following vulnerability has been resolved: fbdev: omap: use threaded IRQ for LCD DMA When using touchscreen and framebuffer, Nokia 770 crashes easily with: BUG: scheduling while atomic: irq/144-ads7846/82/0x00010000 Modules linked in: usbfecm gether usbfrndis uether...

CVE-2025-21821 fbdev: omap: use threaded IRQ for LCD DMA

In the Linux kernel, the following vulnerability has been resolved: fbdev: omap: use threaded IRQ for LCD DMA When using touchscreen and framebuffer, Nokia 770 crashes easily with: BUG: scheduling while atomic: irq/144-ads7846/82/0x00010000 Modules linked in: usbfecm gether usbfrndis uether...

CVE-2025-21821

CVE-2025-21821 affects the Linux kernel; specifically the fbdev/omap framebuffer code. The issue arises when using touchscreen with framebuffer, causing a crash (scheduling while atomic) in the driver path related to LCD DMA. The provided advisory notes the root cause is tied to IRQ handling for ...

CVE-2024-57889

In the Linux kernel, the following vulnerability has been resolved: pinctrl: mcp23s08: Fix sleeping in atomic context due to regmap locking If a device uses MCP23xxx IO expander to receive IRQs, the following bug can happen: BUG: sleeping function called from invalid context at...

CVE-2024-57889

CVE-2024-57889 is resolved in the Linux kernel via a patch to the pinctrl-mcp23s08 driver. The issue occurred when using MCP23xxx IO expanders to receive IRQs, where regmap locking (mutex) around regmap_update_bits_base was invoked from a context that held a spinlock in __setup_irq(), leading to ...

CVE-2024-57889 pinctrl: mcp23s08: Fix sleeping in atomic context due to regmap locking

In the Linux kernel, the following vulnerability has been resolved: pinctrl: mcp23s08: Fix sleeping in atomic context due to regmap locking If a device uses MCP23xxx IO expander to receive IRQs, the following bug can happen: BUG: sleeping function called from invalid context at...

PT-2025-9012

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.12.7-770 2 Description A vulnerability in the Linux kernel has been identified, which can cause the system to crash when using touchscreen and framebuffer on certain devices, such as the Nokia 770. The issue is...

CVE-2018-9388

In storeupgrade and storecmd of drivers/input/touchscreen/stm/ftm4pdc.c, there are out of bound writes due to missing bounds checks or integer underflows. These could lead to escalation of privilege...

CVE-2018-9400

In gt1xdebugwriteproc and gt1xtoolwrite of drivers/input/touchscreen/mediatek/GT1151/gt1xgeneric.c and gt1xtools.c, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is...

PT-2024-10656 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel affected versions not specified Description: The issue is related to out of bound writes in the store upgrade and store cmd functions of the ftm4 pdc.c file, which is part of the touchscreen driver. This is due to missing bounds...

CVE-2018-9388: Integer Underflow (Wrap or Wraparound)

In storeupgrade and storecmd of drivers/input/touchscreen/stm/ftm4pdc.c, there are out of bound writes due to missing bounds checks or integer underflows. These could lead to escalation of privilege...

Google Pixel security vulnerabilities

Google Pixel is a smartphone from Google, an American company. A security vulnerability exists in Google Pixel, which stems from a lack of boundary checking in gt1xdebugwriteproc and gt1xtoolwrite in drivers/input/touchscreen/mediatek/GT1151/gt1xgeneric.c and gt1xtools.c. The vulnerability may be...

AI device Rabbit r1 logged user interactions without an option to erase them before selling

Rabbit, the manufacturer of the Artificial Intelligence AI assistant r1 has issued a security advisory telling users its found a potential security risk. If a user loses or sells their device, a person in possession of the r1 could potentially jailbreak the device and gain access to files that...

CVE-2023-49221

Precor touchscreen console P62, P80, and P82 could allow a remote attacker within the local network to bypass security restrictions, and access the service menu, because there is a hard-coded service code...