Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: reset: gpio: fix double-free in resetaddgpioauxdevice error path. When auxiliarydeviceadd fails, resetadd gpioauxdevice calls auxiliarydeviceuninitadev. The device release callback resetgpioauxdevicerelease frees adev, but the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: In the gpio module, for cdev devices, it is necessary to ensure that the cdev file descriptor remains active before emitting events. When the fput function is finally called on a file descriptor, the release action may be delayed...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Platform/x86: int3472: The issue of double-freeing the GPIO device during the regulatorunregister function was fixed. The regulatorunregister function already frees the associated GPIO device. On the ThinkPad X9 Lunar Lake, this...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: spi-rockchip: Fixed out-of-bounds access to registers. Do not write code related to native chip selection for GPIO chip selections. GPIOs can be numbered much higher than native CS. Moreover, this approach doesn’t make any sen...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: gpio: mpsse: fix reference leak in gpiompsseprobe error paths The reference to usbgetdev is not released during the gpiompsseprobe error paths. This issue was fixed by using device-managed helper functions. Additionally, the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: gpio: mpsse: ensure worker is torn down. When an IRQ worker is running, unplugging the device can cause a crash. The hardware at the sealevel level for which this driver was written was not hotpluggable; therefore, I wasn’t aware...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: gpio: mockup: Fixed a NULL pointer dereferencing issue when removing debugfs. We now remove the debugfs entries of the device when unbinding the driver. This now causes a NULL-pointer dereferencing issue at the end of the module,...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Regulator: bq257xx: Fixed the issue of a reference leak on the device node in bq257xxregdtparsegpio. In bq257xxregdtparsegpio, if it fails to obtain a sub-child node, it returns without calling nodeputchild, resulting in a...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: gpio: mockup: Fixed potential resource leakage when registering a chip. If the creation of a software node fails, the locally allocated string array remains unleased. It should be freed during the error handling process...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: gpio: Restrict the use of GPIO chip IRQ members before initialization. The IRQ members of the GPIO chip are exposed before they can be fully initialized, which leads to race conditions. One such issue was observed with the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: gpio: sifive: Fix the refcount leak in sifivegpioprobe. The function ofirqfindparent returns a node pointer with the refcount incremented. We should use ofnodeput on it when it is no longer needed. Add ofnodeput to avoid the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: gpio: loongson-64bit: Fixed an incorrect NULL check after devmkcalloc Fixed an incorrect NULL check in loongsongpioinitirqchip. The function checks chip-parent instead of chip-irq.parents...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: serial: sc16is7xx: The GPIO controller is set up later in the probe function. The GPIO controller component of the sc16is7xx driver is also set up too early, which can lead to a race condition where another device attempts to...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: media: rc: gpio-ir-recv: added/removed functions If runtime PM is enabled, perform runtime PM cleanup to remove the cpu latency QoS request. Otherwise, driver removal may result in the following kernel dump: 19.463299 Unable t...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: media: uvcvideo: Fixed a memory leak in uvcgpioparse Previously, the unit buffer was allocated before checking the IRQ for privacy-related GPIO signals. If an error occurred, the unit buffer could be leaked. The issue is now...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: gpio: mvebu: fixed the irq domain leak. Uwe Kleine-König pointed out that we still have one resource leak in the mvebu driver, which is triggered when the driver is detached. We will address this issue by implementing a custom...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Media: i2c: ar0521: Use the CANCSLEEP variant of the gpiodsetvalue function. If we use GPIO reset from the I2C port expander, we must use the CANCSLEEP variant of GPIO functions. This was not done in the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: gpio: wcd934x – Fixed the out-of-bounds shift error. The bit mask for pins 0 to 4 is actually BIT0 to BIT4, but we ended up using BITn – 1, which is incorrect. This issue was caught by the UBSAN check. UBSAN: Out-of-bounds shi...

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...

CVE-2025-48512

Incorrect default permissions in the installation directory for the AMD general-purpose input/output controller GPIO could allow an attacker to achieve privilege escalation resulting in arbitrary code execution...