CVE-2026-31486 hwmon: (pmbus/core) Protect regulator operations with mutex

In the Linux kernel, the following vulnerability has been resolved: hwmon: pmbus/core Protect regulator operations with mutex The regulator operations pmbusregulatorgetvoltage, pmbusregulatorsetvoltage, and pmbusregulatorlistvoltage access PMBus registers and shared data but were not protected by...

CVE-2026-31486

The CVE-2026-31486 entry concerns the Linux kernel hwmon/pmbus/core regulator operations (get_voltage, set_voltage, list_voltage) not being mutex-protected, risking race conditions when accessing PMBus registers and shared data. The fix reworks pmbus_regulator_notify() to perform notifications vi...

CVE-2026-31486 hwmon: (pmbus/core) Protect regulator operations with mutex

In the Linux kernel, the following vulnerability has been resolved: hwmon: pmbus/core Protect regulator operations with mutex The regulator operations pmbusregulatorgetvoltage, pmbusregulatorsetvoltage, and pmbusregulatorlistvoltage access PMBus registers and shared data but were not protected by...

PT-2026-34391

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description Race conditions can occur in the hwmon pmbus/core component because the regulator operations pmbus regulator get voltage, pmbus regulator set voltage, and pmbus regulator list voltage...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013816)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013816 advisory. In the Linux kernel, the following vulnerability has been resolved: regulator: core: Prevent integer underflow By using a ratio of delay to pollenabledtime that is n...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013557)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013557 advisory. In the Linux kernel, the following vulnerability has been resolved: regulator: core: fix resource leak in regulatorregister I got some resource leak reports while...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013751)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013751 advisory. In the Linux kernel, the following vulnerability has been resolved: regulator: core: fix unbalanced of node refcount in regulatordevlookup I got the the following...

Linux kernel 安全漏洞

The Linux kernel is the core used by 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 lack of mutual exclusion locks in the regulator operations within the pmbus core,...

Linux Distros Unpatched Vulnerability : CVE-2026-31486

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - hwmon: pmbus/core Protect regulator operations with mutex The regulator operations pmbusregulatorgetvoltage, pmbusregulatorsetvoltage, and...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011158)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011158 advisory. In the Linux kernel, the following vulnerability has been resolved: regulator: core: fix unbalanced of node refcount in regulatordevlookup I got the the following...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011315)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011315 advisory. In the Linux kernel, the following vulnerability has been resolved: regulator: core: Prevent integer underflow By using a ratio of delay to pollenabledtime that is n...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011137)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011137 advisory. In the Linux kernel, the following vulnerability has been resolved: regulator: core: fix resource leak in regulatorregister I got some resource leak reports while...

USN-8184-1: Linux kernel (Real-time) vulnerabilities

Josh Eads, Kristoffer Janke, Eduardo Vela Nava, Tavis Ormandy, and Matteo Rizzo discovered that some AMD Zen processors did not properly verify the signature of CPU microcode. This flaw is known as EntrySign. A privileged attacker could possibly use this issue to cause load malicious CPU microcod...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007552)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007552 advisory. In the Linux kernel, the following vulnerability has been resolved: regulator: core: fix usecount leakage when handling boot-on I found a usecount leakage towards...

ROS-20260403-73-0014

A vulnerability in the drivers/regulator/core.c component of the Linux kernel is related to pointer dereferencing errors. Exploitation of the vulnerability allows an attacker to cause a denial of service...

Linux Distros Unpatched Vulnerability : CVE-2026-23314

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: regulator: bq257xx: Fix device node reference leak in bq257xxregdtparsegpio In...

Linux Distros Unpatched Vulnerability : CVE-2026-23283

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: regulator: fp9931: Fix PM runtime reference leak in fp9931hwmonread In fp9931hwmonread, if...

SUSE CVE-2026-23283

In the Linux kernel, the following vulnerability has been resolved: regulator: fp9931: Fix PM runtime reference leak in fp9931hwmonread In fp9931hwmonread, if regmapread failed, the function returned the error code without calling pmruntimeputautosuspend, causing a PM reference leak...

SUSE CVE-2026-23314

In the Linux kernel, the following vulnerability has been resolved: regulator: bq257xx: Fix device node reference leak in bq257xxregdtparsegpio In bq257xxregdtparsegpio, if fails to get subchild, it returns without calling ofnodeputchild, causing the device node reference leak...

CVE-2026-23314

A flaw was found in the Linux kernel, specifically within the regulator: bq257xx subsystem. This vulnerability, a device node reference leak, occurs when the bq257xxregdtparsegpio function fails to properly manage system resources. An attacker could potentially exploit this to cause a denial of...