Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: hwmon: w83791d The issue of NULL pointer dereferencing was fixed by removing unnecessary structure fields. If the driver reads a value that is sufficient for the condition: val & 0x08 && !val & 0x80 && val & 0x7 == val 4 & 0x7 th...

Astra Linux - уязвимость в linux-5.10, linux-6.1

In the Linux kernel, the following vulnerabilities have been resolved: hwmon: w83791d Convert macros to functions to avoid Time-of-Check to Time-of-Use race conditions. The macro FANFROMREG evaluates its arguments multiple times. When used in lockless contexts involving shared driver data, this...

SUSE CVE-2025-71111

In the Linux kernel, the following vulnerability has been resolved: hwmon: w83791d Convert macros to functions to avoid TOCTOU The macro FANFROMREG evaluates its arguments multiple times. When used in lockless contexts involving shared driver data, this leads to Time-of-Check to Time-of-Use TOCTO...

hwmon: (w83791d) Convert macros to functions to avoid TOCTOU

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CVE-2025-71111

In the Linux kernel, the following vulnerability has been resolved: hwmon: w83791d Convert macros to functions to avoid TOCTOU The macro FANFROMREG evaluates its arguments multiple times. When used in lockless contexts involving shared driver data, this leads to Time-of-Check to Time-of-Use TOCTO...

CVE-2025-71111

In the Linux kernel, the following vulnerability has been resolved: hwmon: w83791d Convert macros to functions to avoid TOCTOU The macro FANFROMREG evaluates its arguments multiple times. When used in lockless contexts involving shared driver data, this leads to Time-of-Check to Time-of-Use TOCTO...

UBUNTU-CVE-2025-71111

In the Linux kernel, the following vulnerability has been resolved: hwmon: w83791d Convert macros to functions to avoid TOCTOU The macro FANFROMREG evaluates its arguments multiple times. When used in lockless contexts involving shared driver data, this leads to Time-of-Check to Time-of-Use TOCTO...

CVE-2025-71111 hwmon: (w83791d) Convert macros to functions to avoid TOCTOU

In the Linux kernel, the following vulnerability has been resolved: hwmon: w83791d Convert macros to functions to avoid TOCTOU The macro FANFROMREG evaluates its arguments multiple times. When used in lockless contexts involving shared driver data, this leads to Time-of-Check to Time-of-Use TOCTO...

CVE-2025-71111 hwmon: (w83791d) Convert macros to functions to avoid TOCTOU

In the Linux kernel, the following vulnerability has been resolved: hwmon: w83791d Convert macros to functions to avoid TOCTOU The macro FANFROMREG evaluates its arguments multiple times. When used in lockless contexts involving shared driver data, this leads to Time-of-Check to Time-of-Use TOCTO...

CVE-2025-71111

In the Linux kernel, the following vulnerability has been resolved: hwmon: w83791d Convert macros to functions to avoid TOCTOU The macro FANFROMREG evaluates its arguments multiple times. When used in lockless contexts involving shared driver data, this leads to Time-of-Check to Time-of-Use TOCTO...

CVE-2025-71111 hwmon: (w83791d) Convert macros to functions to avoid TOCTOU

In the Linux kernel, the following vulnerability has been resolved: hwmon: w83791d Convert macros to functions to avoid TOCTOU The macro FANFROMREG evaluates its arguments multiple times. When used in lockless contexts involving shared driver data, this leads to Time-of-Check to Time-of-Use TOCTO...

CVE-2025-71111

In the Linux kernel, the following vulnerability has been resolved: hwmon: w83791d Convert macros to functions to avoid TOCTOU The macro FANFROMREG evaluates its arguments multiple times. When used in lockless contexts involving shared driver data, this leads to Time-of-Check to Time-of-Use TOCTO...

CVE-2025-71111

CVE-2025-71111 (Linux kernel) : A TOCTOU race in hwmon w83791d caused by a macro, FAN_FROM_REG, evaluating arguments multiple times in lockless contexts, potentially triggering divide-by-zero. The fix converts the macro to a static function (arguments evaluated once, by-value). Additionally, stor...

Linux Distros Unpatched Vulnerability : CVE-2025-71111

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - hwmon: w83791d Convert macros to functions to avoid TOCTOU The macro FANFROMREG evaluates its arguments multiple times. When used in lockless contexts involving...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989589)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989589 advisory. In the Linux kernel, the following vulnerability has been resolved: hwmon: w83791d Fix NULL pointer dereference by removing unnecessary structure field If driver rea...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986923)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986923 advisory. In the Linux kernel, the following vulnerability has been resolved: hwmon: w83791d Fix NULL pointer dereference by removing unnecessary structure field If driver rea...

Vulnerability of the w83791d_detect_subclients() function in the drivers/hwmon/w83791d.c module – This driver for monitoring hardware in Linux operating systems allows attackers to compromise the confidentiality, integrity, and accessibility of protected information.

Vulnerability of the w83791ddetectsubclients function in the drivers/hwmon/w83791d.c module – The Linux kernel monitoring driver is vulnerable due to a NULL pointer dereferencing issue. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

kernel: hwmon: (w83791d) Fix NULL pointer dereference by removing unnecessary structure field

A vulnerability was found in the Linux kernel's hwmon driver in the w83791d module where the driver performs a read operation, which can result in a NULL pointer dereference. This occurs due to an unnecessary field lm75 that is no longer needed after updates to device handling functions, the driv...

PT-2026-2872

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A Time-of-Check to Time-of-Use TOCTOU race condition exists in the Linux kernel due to the repeated evaluation of arguments within the FAN FROM REG macro. This can lead to divide-by-zero...

kernel: hwmon: (w83791d) Fix NULL pointer dereference by removing unnecessary structure field

A vulnerability was found in the Linux kernel's hwmon driver in the w83791d module where the driver performs a read operation, which can result in a NULL pointer dereference. This occurs due to an unnecessary field lm75 that is no longer needed after updates to device handling functions, the driv...