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: platform/chrome: crosecishtp: Fixed a UAF issue after unbinding the driver. After unbinding the driver, another kthread named crosecconsolelogwork still accesses the device, resulting in a UAF and system crash. The driver does no...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ASoC: croseccodec: Fixed a refcount leak in croseccodecplatformprobe. The ofparsephandle function returns a node pointer with a refcount incremented; we should use ofnodeput on it when there is no longer a need for it. Add the...

PT-2026-94961

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory overread exists in the ring handler of the sensorhub component. The issue occurs because max response and sensor num are retrieved from different Embedded Controller EC commands...

PT-2026-94752

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the cros ec debugfs probe function where the notifier panic is registered with the EC panic notifier chain, but the remove path fails to unregister it before tearing...

PT-2026-90147

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the platform/chrome sensorhub where the cros ec sensorhub ring handler function fails to validate the 8-bit sensor number in-sensor num carried by each EC FIFO event...

CVE-2026-64420

In the Linux kernel, the following vulnerability has been resolved: mfd: crosec: Delay devsetdrvdata until probe success If ecdeviceprobe fails, crosecclassrelease releases memory for the crosecdev structure. However, because the drvdata was already set, sub-drivers like crosectypec can still...

CVE-2026-64420 mfd: cros_ec: Delay dev_set_drvdata() until probe success

In the Linux kernel, the following vulnerability has been resolved: mfd: crosec: Delay devsetdrvdata until probe success If ecdeviceprobe fails, crosecclassrelease releases memory for the crosecdev structure. However, because the drvdata was already set, sub-drivers like crosectypec can still...

CVE-2026-64420

Summary : CVE-2026-64420 affects the Linux kernel in the Cros EC (ChromeOS) subsystem. The issue arises during driver probing where dev_set_drvdata() is set before probe success, allowing sub-drivers such as cros_ec_typec to retain a stale pointer to the device even if ec_device_probe() fails. Th...

Linux Distros Unpatched Vulnerability : CVE-2026-64420

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mfd: crosec: Delay devsetdrvdata until probe success If ecdeviceprobe fails, crosecclassrelease releases memory for the crosecdev structure. However, because th...

Siemens RUGGEDCOM RST2428P Improper Input Validation (CVE-2025-40263)

In the Linux kernel, the following vulnerability has been resolved: Input: croseckeyb - fix an invalid memory access If croseckeybregistermatrix isn't called due to buttonsswitchesonly in croseckeybprobe, ckdev-idev remains NULL. An invalid memory access is observed in croseckeybprocess when...

CVE-2026-46134

A flaw was found in the Linux kernel's crosectypec component. This vulnerability occurs because a mutex, a mechanism used to prevent simultaneous access to shared resources, was not properly initialized during Thunderbolt registration. This oversight can lead to a NULL dereference, potentially...

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 fact that the data-lock mutex is not initialized during Thunderbolt registration using...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: platform/chrome: crosecuart: properly fixed the race condition The crosecuartprobe function calls devmserdevdeviceopen before calling serdevdevicesetclientops. This can lead to a NULL pointer dereference: BUG: NULL pointer...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011109)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011109 advisory. In the Linux kernel, the following vulnerability has been resolved: platform/chrome: crosecchardev: fix kernel data leak from ioctl It is possible to peep kernel...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013100)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013100 advisory. In the Linux kernel, the following vulnerability has been resolved: Input: croseckeyb - fix an invalid memory access If croseckeybregistermatrix isn't called due to...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-011347)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011347 advisory. In the Linux kernel, the following vulnerability has been resolved: Input: croseckeyb - fix an invalid memory access If croseckeybregistermatrix isn't called due to...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-006889)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006889 advisory. In the Linux kernel, the following vulnerability has been resolved: platform/chrome: crosecchardev: fix kernel data leak from ioctl It is possible to peep kernel...

cros_ec_codec_platform_probe Heap Buffer Overflow DoS

The vulnerability of the croseccodecplatformprobe function in the sound/soc/codecs/crosecCodec.c module, which is part of the Linux operating system’s SoC audio support, is related to errors during link counter updates. Exploiting this vulnerability could allow an attacker to cause a service...

Oracle Linux 7 / 8 : Unbreakable Enterprise kernel (ELSA-2026-50134)

The remote Oracle Linux 7 / 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-50134 advisory. - xfrm: delete x-tunnel as we delete x Sabrina Dubroca Orabug: 39016501 CVE-2025-40215 - crypto: afalg - Fix incorrect boolean values in afalgctx...

Oracle Linux 7 / 8 : Unbreakable Enterprise kernel (ELSA-2026-50100)

The remote Oracle Linux 7 / 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-50100 advisory. - crypto: afalg - Fix incorrect boolean values in afalgctx Eric Biggers Orabug: 38879907 CVE-2025-40022 - crypto: afalg - Disallow concurrent writ...