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

In the Linux kernel, the following vulnerabilities have been resolved: hwmon: coretemp Simplified platform device handling Coretemp’s platform driver is unconventional. All the actual processing is performed globally by the initcall and CPU hotplug notifiers. The “driver” essentially just wraps t...

CVE-2026-90178

A flaw was found in the Linux kernel's hwmon coretemp module. On systems with CPUs that do not support X86FEATUREPTS, the coredata array, which is allocated to manage temperature data, is not properly released. This memory leak can occur when the coretemp module is loaded and unloaded, potentiall...

SUSE CVE-2026-90178

In the Linux kernel, the following vulnerability has been resolved: hwmon: coretemp Fix coredata leak on CPUs without PTS pdata-coredata is allocated in inittempdata when the first core tempdata of a package is created, but it is only released from destroytempdata, and only in the branch that...

Linux Distros Unpatched Vulnerability : CVE-2026-90178

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - hwmon: coretemp Fix coredata leak on CPUs without PTS pdata-coredata is allocated in inittempdata when the first core tempdata of a package is created, but it i...

CVE-2026-90178

In the Linux kernel, the following vulnerability has been resolved: hwmon: coretemp Fix coredata leak on CPUs without PTS pdata-coredata is allocated in inittempdata when the first core tempdata of a package is created, but it is only released from destroytempdata, and only in the branch that...

DEBIAN-CVE-2026-90178

In the Linux kernel, the following vulnerability has been resolved: hwmon: coretemp Fix coredata leak on CPUs without PTS pdata-coredata is allocated in inittempdata when the first core tempdata of a package is created, but it is only released from destroytempdata, and only in the branch that...

CVE-2026-90178 hwmon: (coretemp) Fix core_data leak on CPUs without PTS

In the Linux kernel, the following vulnerability has been resolved: hwmon: coretemp Fix coredata leak on CPUs without PTS pdata-coredata is allocated in inittempdata when the first core tempdata of a package is created, but it is only released from destroytempdata, and only in the branch that...

CVE-2026-90178

This is a memory leak in the Linux kernel's coretemp hwmon driver , affecting CPUs that lack the X86_FEATURE_PTS (Package Thermal Status) feature. The pdata->core_data array is allocated in init_temp_data() but is only freed from destroy_temp_data() in the package-data branch, which is never r...

EUVD-2026-81771

In the Linux kernel, the following vulnerability has been resolved: hwmon: coretemp Fix coredata leak on CPUs without PTS pdata-coredata is allocated in inittempdata when the first core tempdata of a package is created, but it is only released from destroytempdata, and only in the branch that...

CVE-2026-90178 hwmon: (coretemp) Fix core_data leak on CPUs without PTS

In the Linux kernel, the following vulnerability has been resolved: hwmon: coretemp Fix coredata leak on CPUs without PTS pdata-coredata is allocated in inittempdata when the first core tempdata of a package is created, but it is only released from destroytempdata, and only in the branch that...

PT-2026-94526

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the coretemp driver within the hwmon subsystem on CPUs that do not support Package Thermal Sensor PTS. The pdata-core data array is allocated in the init temp dat...

CVE-2026-90178: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: hwmon: coretemp Fix coredata leak on CPUs without PTS pdata-coredata is allocated in inittempdata when the first core tempdata of a package is created, but it is only released from destroytempdata, and only in the branch that...

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

In the Linux kernel, the following vulnerabilities have been resolved: hwmon: coretemp Fixed out-of-bounds memory access. Fixed a bug where pdata-cpumap was set before the out-of-bounds check. This issue may occur on systems with more than 128 cores per package...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: hwmon: In the coretemp function, check if the parameter is null before removing it from the sysfsattrs structure. If an error occurs in coretempaddcore, pdata-coredataindx is already NULL and has been freed. Do not pass this valu...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: hwmon: In coretemp, a bug was fixed regarding the reference count leak of PCI devices in nv1aramnew. According to the comments on pcigetdomainbusandslot, it returns a PCI device whose reference count is incremented after use. The...

The vulnerability of the `coretemp_device_add()` function in the `drivers/hwmon/coretemp.c` driver module for monitoring Linux kernel equipment allows a hacker to cause a service failure.

The vulnerability of the coretempdeviceadd function in the drivers/hwmon/coretemp.c driver for monitoring hardware in Linux operating systems is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a system failure...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011035)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011035 advisory. In the Linux kernel, the following vulnerability has been resolved: hwmon: coretemp Simplify platform device handling Coretemp's platform driver is unconventional. A...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-006904)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006904 advisory. In the Linux kernel, the following vulnerability has been resolved: hwmon: coretemp Simplify platform device handling Coretemp's platform driver is unconventional. A...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006581)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006581 advisory. In the Linux kernel, the following vulnerability has been resolved: hwmon: coretemp Simplify platform device handling Coretemp's platform driver is unconventional. A...

The vulnerability of the `create_core_data()` function in the `drivers/hwmon/coretemp.c` file of the Linux kernel allows a attacker to access protected information or cause service failures.

The vulnerability of the createcoredata function in the drivers/hwmon/coretemp.c file of the Linux kernel lies in the handling of operations that go beyond the buffer boundaries. Exploiting this vulnerability could allow an attacker to access protected information or cause service failures...