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: gpiolib: cdev: fix NULL-pointer dereferences There are several situations in which the kernel can crash when requests are made to unbind the GPIO device and then system calls related to the GPIO character device’s anonymous file...

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...

Linux Distros Unpatched Vulnerability : CVE-2026-90258

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - pinctrl: airoha: add missed IRQ resource helpers Without hooking .irqrequestresources, gpiolib cannot set GPIODFLAGUSEDASIRQ. This breaks pin direction locking...

EUVD-2026-81851

In the Linux kernel, the following vulnerability has been resolved: pinctrl: airoha: add missed IRQ resource helpers Without hooking .irqrequestresources, gpiolib cannot set GPIODFLAGUSEDASIRQ. This breaks pin direction locking and can allow userspace or another driver to reconfigure an active IR...

PT-2026-94606

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the pinctrl airoha component where the absence of .irq request resources prevents gpiolib from setting the GPIOD FLAG USED AS IRQ flag. This failure breaks pin directi...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: gpiolib: cdev: fix uninitialised kfifo If a line is processed with debounce, and this results in debouncing in software, and the line is subsequently reconfigured to enable edge detection, then the allocation of the kfifo to...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: gpiolib: cdev: Set lineeventstate::irq after the IRQ register is successfully set. When running the gpio test on the nxp-ls1028 platform using the following command: gpiomon --num-events=3 --rising-edge gpiochip1 25 A warning...

Linux GPIO Kernel Heap Buffer Overflow DoS

The vulnerability of the linehandlecreate function in the drivers/gpio/gpiolib-cdev.c driver for the Linux kernel’s GPIO subsystem is related to improper resource release. Exploiting this vulnerability could allow an attacker to cause a service failure...

Linux GPIO Kernel Heap Buffer Overflow DoS

The vulnerability of the lineinfochangednotify function in the drivers/gpio/gpiolib-cdev.c driver for the Linux GPIO kernel driver involves unlimited distribution of resources. Exploiting this vulnerability could allow an attacker to cause a service failure...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: gpiolib: acpi: Initialize the acpigpioinfo struct Since commit 7c010d463372 “gpiolib: acpi: Ensure that the acpigpioinfo struct is initialized”, uninitialized acpigpioinfo structures are passed to acpifindgpio, and later, the...

Linux kernel GPIO driver Heap Buffer Overflow DoS

The vulnerability of the lineinfochangednotify function in the drivers/gpio/gpiolib-cdev.c driver for the Linux kernel’s GPIO driver is related to errors during link counter updates. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

EUVD-2026-45656

In the Linux kernel, the following vulnerability has been resolved: hwmon: pmbus/adm1266 reject short block-read responses in the GPIO accessors adm1266gpioget and adm1266gpiogetmultiple both compose the pin-status word as pinsstatus = readbuf0 + readbuf1 8; right after i2csmbusreadblockdata,...

CVE-2026-64083

In the Linux kernel, the following vulnerability has been resolved: hwmon: pmbus/adm1266 reject short block-read responses in the GPIO accessors adm1266gpioget and adm1266gpiogetmultiple both compose the pin-status word as pinsstatus = readbuf0 + readbuf1 8; right after i2csmbusreadblockdata,...

Linux kernel GPIO driver Heap Buffer Overflow DoS

The vulnerability of the gpiochipadddatawithkey function in the drivers/gpio/gpiolib.c module of the Linux kernel GPIO driver is related to a race condition. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: gpiolib: fixed a race condition related to gdev-srcu If two drivers call gpiochipadddatawithkey, one might traverse the srcu-protected list in gpionametodesc, while the other just adds its gdev in gpiodevaddtolist unlocked. Th...

CLSA-2026-1778276927 kernel: Fix of 33 CVEs

rxrpc: Also unshare DATA/RESPONSE packets when paged frags are present - xfrm: esp: avoid in-place decrypt on shared skb frags - ext4: avoid OOB when system.data xattr changes underneath the filesystem CVE-2024-47701 - gpiolib: cdev: fix uninitialised kfifo CVE-2024-36898 - wifi: mt76: Fix...

Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2022-50453: gpiolib: cdev: fix NULL-pointer dereferences bsc1250887. CVE-2023-53794: cifs: fix session state check in reconnect to avoid use-after-free issue...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-005634)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005634 advisory. In the Linux kernel, the following vulnerability has been resolved: gpiolib: cdev: fix NULL-pointer dereferences There are several places where we can crash the kern...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-005425)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005425 advisory. In the Linux kernel, the following vulnerability has been resolved: gpiolib: cdev: fix NULL-pointer dereferences There are several places where we can crash the kern...