CVE-2026-46257

CVE-2026-46257 concerns the Linux kernel SP804 timer driver on ARM32. The issue occurs when the delay timer shares the same clkevt instance with sched_clock; if sp804_clocksource_and_sched_clock_init runs with use_sched_clock != 1, sched_clkevt may be uninitialized, and read_current_timer() ends ...

CVE-2026-46257 clocksource/drivers/timer-sp804: Fix an Oops when read_current_timer is called on ARM32 platforms where the SP804 is not registered as the sched_clock.

In the Linux kernel, the following vulnerability has been resolved: clocksource/drivers/timer-sp804: Fix an Oops when readcurrenttimer is called on ARM32 platforms where the SP804 is not registered as the schedclock. On SP804, the delay timer shares the same clkevt instance with schedclock. On so...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: clocksource: hyper-v: unexport init-annotated hvinitclocksource EXPORTSYMBOL and init are a poor combination, as the .init.text section is freed after initialization. As a result, modules cannot use symbols annotated with init...

SUSE CVE-2026-43227

In the Linux kernel, the following vulnerability has been resolved: clocksource/drivers/shtmu: Always leave device running after probe The TMU device can be used as both a clocksource and a clockevent provider. The driver tries to be smart and power itself on and off, as well as enabling and...

CVE-2026-43227

A flaw was found in the Linux kernel's clocksource/drivers/shtmu component. This issue arises when the shtmu driver attempts to manage its power and clock states using specific runtime power management functions while holding raw spinlocks. This creates a conflict with other platform drivers that...

EUVD-2026-27788

In the Linux kernel, the following vulnerability has been resolved: clocksource/drivers/shtmu: Always leave device running after probe The TMU device can be used as both a clocksource and a clockevent provider. The driver tries to be smart and power itself on and off, as well as enabling and...

CVE-2026-43227

In the Linux kernel, the following vulnerability has been resolved: clocksource/drivers/shtmu: Always leave device running after probe The TMU device can be used as both a clocksource and a clockevent provider. The driver tries to be smart and power itself on and off, as well as enabling and...

CVE-2026-43227 clocksource/drivers/sh_tmu: Always leave device running after probe

In the Linux kernel, the following vulnerability has been resolved: clocksource/drivers/shtmu: Always leave device running after probe The TMU device can be used as both a clocksource and a clockevent provider. The driver tries to be smart and power itself on and off, as well as enabling and...

CVE-2026-43227

In the Linux kernel, the following vulnerability has been resolved: clocksource/drivers/shtmu: Always leave device running after probe The TMU device can be used as both a clocksource and a clockevent provider. The driver tries to be smart and power itself on and off, as well as enabling and...

CVE-2026-43227 clocksource/drivers/sh_tmu: Always leave device running after probe

In the Linux kernel, the following vulnerability has been resolved: clocksource/drivers/shtmu: Always leave device running after probe The TMU device can be used as both a clocksource and a clockevent provider. The driver tries to be smart and power itself on and off, as well as enabling and...

CVE-2026-43227

In the Linux kernel, the following vulnerability has been resolved: clocksource/drivers/shtmu: Always leave device running after probe The TMU device can be used as both a clocksource and a clockevent provider. The driver tries to be smart and power itself on and off, as well as enabling and...

CVE-2026-43227

CVE-2026-43227 affects the Linux kernel’s clocksource/sh_tmu driver. The vulnerability arises when the TMU is used as both clocksource and clockevent provider and the driver tries to power/clocks state via pm_runtime_() and clk_ () while holding raw spinlocks. This mismatch between spinlock conte...

Linux Distros Unpatched Vulnerability : CVE-2026-43227

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - clocksource/drivers/shtmu: Always leave device running after probe The TMU device can be used as both a clocksource and a clockevent provider. The driver tries ...

ROS-20260121-73-0004

A vulnerability in the getrandomu32 function of the time/clocksource.c component of the Linux operating system kernel is related to synchronization errors. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

PT-2026-37567

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the TMU device driver, which serves as both a clocksource and a clockevent provider. The driver attempts to manage power and clock states dynamically; however, when th...

Siemens SIMATIC S7-1500 Improper Input Validation (CVE-2025-21767)

In the Linux kernel, the following vulnerability has been resolved: clocksource: Use migratedisable to avoid calling getrandomu32 in atomic context The following bug report happened with a PREEMPTRT kernel: BUG: sleeping function called from invalid context at kernel/locking/spinlockrt.c:48...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989944)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989944 advisory. In the Linux kernel, the following vulnerability has been resolved: clocksource: hyper-v: unexport init-annotated hvinitclocksource EXPORTSYMBOL and init is a bad...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989648)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989648 advisory. In the Linux kernel, the following vulnerability has been resolved: clocksource: hyper-v: unexport init-annotated hvinitclocksource EXPORTSYMBOL and init is a bad...

EUVD-2022-54509

In the Linux kernel, the following vulnerability has been resolved: clocksource: hyper-v: unexport init-annotated hvinitclocksource EXPORTSYMBOL and init is a bad combination because the .init.text section is freed up after the initialization. Hence, modules cannot use symbols annotated init. The...

SUSE CVE-2023-53725

In the Linux kernel, the following vulnerability has been resolved: clocksource/drivers/cadence-ttc: Fix memory leak in ttctimerprobe Smatch reports: drivers/clocksource/timer-cadence-ttc.c:529 ttctimerprobe warn: 'timerbaseaddr' from ofiomap not released on lines: 498,508,516. timerbaseaddr may...