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...

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...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-989605)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989605 advisory. In the Linux kernel, the following vulnerability has been resolved: hwmon: coretemp Check for null before removing sysfs attrs If coretempaddcore gets an error then...

Linux Distros Unpatched Vulnerability : CVE-2023-53612

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - hwmon: coretemp Simplify platform device handling Coretemp's platform driver is unconventional. All the real work is done globally by the initcall and CPU hotpl...

UBUNTU-CVE-2022-49010

In the Linux kernel, the following vulnerability has been resolved: hwmon: coretemp Check for null before removing sysfs attrs If coretempaddcore gets an error then pdata-coredataindx is already NULL and has been kfreed. Don't pass that to sysfsremovegroup as that will crash in sysfsremovegroup...

CVE-2022-49010

CVE-2022-49010 (Linux kernel) has concrete technical details in connected advisories. The issue arises in hwmon coretemp handling: if coretemp_add_core() fails, pdata->core_data[indx] may already be NULL and freed, and passing that to sysfs_remove_group() could crash. The fix is to check for N...

CVE-2022-49010 hwmon: (coretemp) Check for null before removing sysfs attrs

In the Linux kernel, the following vulnerability has been resolved: hwmon: coretemp Check for null before removing sysfs attrs If coretempaddcore gets an error then pdata-coredataindx is already NULL and has been kfreed. Don't pass that to sysfsremovegroup as that will crash in sysfsremovegroup...

SUSE CVE-2024-26664

In the Linux kernel, the following vulnerability has been resolved: hwmon: coretemp Fix out-of-bounds memory access Fix a bug that pdata-cpumap is set before out-of-bounds check. The problem might be triggered on systems with more than 128 cores per package...

DEBIAN-CVE-2024-26664

In the Linux kernel, the following vulnerability has been resolved: hwmon: coretemp Fix out-of-bounds memory access Fix a bug that pdata-cpumap is set before out-of-bounds check. The problem might be triggered on systems with more than 128 cores per package...

UBUNTU-CVE-2024-26664

In the Linux kernel, the following vulnerability has been resolved: hwmon: coretemp Fix out-of-bounds memory access Fix a bug that pdata-cpumap is set before out-of-bounds check. The problem might be triggered on systems with more than 128 cores per package...

PT-2025-40775

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The coretemp platform driver in the Linux kernel has a design flaw related to platform device handling. The driver's unconventional approach of dynamically creating and destroying platfo...

PT-2024-11873

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved, related to the hwmon coretemp module. The issue occurs when coretemp add core encounters an error, causing pdata-core dataindx to b...

kernel: security and bugfix update (important)

The Linux kernel was updated to fix various bugs and security issues: - mm/page-writeback.c: do not count anon pages as dirtyable memory reclaim stalls. - mm/page-writeback.c: fix dirtybalancereserve subtraction from dirtyable memory reclaim stalls. - compatsysrecvmmsg X32 fix bnc860993...