CVE-2026-92482

A flaw was found in the Linux kernel's pinctrl Mediatek driver. This vulnerability occurs because the gpiochip memory is freed prematurely while it is still registered, leading to a use-after-free condition. This can happen when the driver is built as a module and then unloaded. A local attacker...

CVE-2026-92481

A flaw was found in the Linux kernel's pinctrl: mediatek driver. When the driver is unloaded, it fails to properly release External Interrupt EINT resources. This oversight can result in the system attempting to access memory that has already been freed, potentially leading to system instability ...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: pinctrl: mediatek: fixed a global-out-of-bounds issue When the eint virtual eint number is greater than the gpio number, it may cause a ‘desceintn’ size global-out-of-bounds issue...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: pinctrl: devicetree: fixed null pointer dereferencing in pinctrldttomap Here is the BUG report by KASAN regarding null pointer dereferencing: BUG: KASAN: nullptrderef in strcmp+0x2e/0x50 A read of size 1 was performed at address...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: pinctrl: nuvoton: wpcm450: fix an out-of-bounds write issue. The write operation to ‘pctrl-gpiobank’ occurs before the check for the validity of the GPIO index, which may lead to an out-of-bounds write. This issue was detected by...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: gpio: tegra: Do not call pinctrl for GPIO operations. The functions tegragpiodirectioninput and tegra gpiodirectionoutput already program the GPIO controller’s direction registers directly. Additional calls to pinctrl...

CVE-2026-90258

A flaw was found in the pinctrl: airoha component of the Linux kernel. Without properly handling IRQ Interrupt Request resource helpers, the gpiolib General Purpose Input/Output library fails to set a flag indicating an IRQ pin is in use. This oversight can allow an unprivileged user or another...

ROS-20261012-73-0240

The vulnerability of the pinctrl-single.c component in the Linux operating system is related to errors during the update of the link counters. Exploiting this vulnerability can allow an attacker to cause a service failure...

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

In the Linux kernel, the following vulnerability has been resolved: pinctrl: at91: Fixed possible out-of-boundary access issues. The at91gpioprobe function does not check whether the given OF alias is available, or if something went wrong during the attempt to use it. This could lead to problems...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: pinctrl: ocelot: fixed a system hang on level-based interrupts The current implementation only calls chainedirqenter and chainedirqexit if it detects pending interrupts. However, in cases where GPIO pins are configured in leve...

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

In the Linux kernel, the following vulnerability has been resolved: pinctrl: stm32 – Fixed a refcount leak in stm32pctrlgetirqdomain. The function ofirqfindparent returns a node pointer with the refcount incremented. We should use ofnodeput on it when it is no longer necessary. Add the missing...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerability has been resolved: pinctrl: Single issue: fixed the potential NULL dereference in pcsgetfunction. The pinmuxgenericgetfunction function may return NULL, and the pointer “function” was dereferenced without checking against NULL. Added checking of th...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: gpio/rockchip: fixed the refcount leak in rockchipgpiolibregister The node returned by ofgetparent, where the refcount is incremented, needs to be called when it is no longer used. Therefore, this issue should be added at the...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: pinctrl: renesas: core: Fixed a possible nullptrderef in shpfcmapresources. This issue could lead to a nullptrderef when using ‘res’. If platformgetresource returns NULL, moving using ‘res’ after devmioremapresource will prevent...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: pinctrl: nomadik: Added ofnodeput in nmkpinctrlprobe. This node pointer is returned by ofparsephandle, and its reference count is incremented in this function. Calling ofnodeput is required to avoid the reference count leak...

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

In the Linux kernel, the following vulnerability has been resolved: pinctrl: qcom: msm: Certain pins are marked as invalid for interrupts. On some platforms, the UFS-reset pin has no interrupt logic in TLMM, but it is still registered as a GPIO in the kernel. This allows the user space to trigger...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: pinctrl: bcm2835: Do not remove an unregistered GPIO chip If the devmpinctrlregister function fails, bcm2835pinctrlprobe calls gpiochipremove before gpiochipadddata has registered the GPIO chip. This means that upon failure,...

SUSE CVE-2026-97501

In the Linux kernel, the following vulnerability has been resolved: pinctrl: mediatek: paris: bypass pinctrl GPIO layer in set GPIO direction pinctrlgpiodirectioninput / pinctrlgpiodirectionoutput take the pinctrl mutex. This causes a gpiochip operations to need to sleep. Worse yet, the .cansleep...

mcp23s08_probe_one Heap Buffer Overflow DoS

The vulnerability of the mcp23s08probeone function in the drivers/pinctrl/pinctrl-mcp23s08.c driver for Linux kernel’s PINCTRL output ports is related to improper disabling or release of resources. Exploiting this vulnerability could allow a remote attacker to cause service interruptions...

CVE-2026-97501

A flaw was found in the Linux kernel's MediaTek pin controller pinctrl driver, which can lead to a Denial of Service DoS. When configuring general-purpose input/output GPIO pin directions, the driver attempts to acquire a blocking lock while operating in an atomic context. A local attacker could...