Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: soc: fsl: qbman: Use raw spinlock for cgrlock The smpcallfunction always runs its callback in a hard IRQ context, even when running under PREEMPTRT, where spinlocks may be in a sleeping state. Therefore, we need to use a raw...

Unity Linux 20.1050e Security Update: kernel (UTSA-2025-991145)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-991145 advisory. In the Linux kernel, the following vulnerability has been resolved: tracing: Fix sleeping function called from invalid context on RT kernel When setting...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990132)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990132 advisory. In the Linux kernel, the following vulnerability has been resolved: dropmonitor: replace spinlock by rawspinlock tracedropcommon is called with preemption disabled,...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989934)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989934 advisory. In the Linux kernel, the following vulnerability has been resolved: tracing: Fix sleeping function called from invalid context on RT kernel When setting...

bpf: Use raw_spinlock_t in ringbuf

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Linux Distros Unpatched Vulnerability : CVE-2025-21657

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: schedext: Replace rqlock to rawspinrqlock in scxopsbypass scxopsbypass iterates all CPUs to...

SUSE CVE-2022-49322

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix sleeping function called from invalid context on RT kernel When setting bootparams="traceevent=initcall:initcallstart tpprintk=1" in the cmdline, the outputprintk was called, and the spinlockirqsave was called in the...

CVE-2022-49322 tracing: Fix sleeping function called from invalid context on RT kernel

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix sleeping function called from invalid context on RT kernel When setting bootparams="traceevent=initcall:initcallstart tpprintk=1" in the cmdline, the outputprintk was called, and the spinlockirqsave was called in the...

ACPI: CPPC: Make rmw_lock a raw_spin_lock

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UBUNTU-CVE-2025-21657

In the Linux kernel, the following vulnerability has been resolved: schedext: Replace rqlock to rawspinrqlock in scxopsbypass scxopsbypass iterates all CPUs to re-enqueue all the scx tasks. For each CPU, it acquires a lock using rqlock regardless of whether a CPU is offline or the CPU is currentl...

DEBIAN-CVE-2024-50249

In the Linux kernel, the following vulnerability has been resolved: ACPI: CPPC: Make rmwlock a rawspinlock The following BUG was triggered: ============================= BUG: Invalid wait context 6.12.0-rc2-XXX 406 Not tainted ----------------------------- kworker/1:1/62 is trying to lock:...

AZL-53382 CVE-2024-50249 affecting package kernel for versions less than 6.6.64.2-1

In the Linux kernel, the following vulnerability has been resolved: ACPI: CPPC: Make rmwlock a rawspinlock The following BUG was triggered: ============================= BUG: Invalid wait context 6.12.0-rc2-XXX 406 Not tainted ----------------------------- kworker/1:1/62 is trying to lock:...

CVE-2024-50249 ACPI: CPPC: Make rmw_lock a raw_spin_lock

In the Linux kernel, the following vulnerability has been resolved: ACPI: CPPC: Make rmwlock a rawspinlock The following BUG was triggered: ============================= BUG: Invalid wait context 6.12.0-rc2-XXX 406 Not tainted ----------------------------- kworker/1:1/62 is trying to lock:...

DEBIAN-CVE-2024-40980

In the Linux kernel, the following vulnerability has been resolved: dropmonitor: replace spinlock by rawspinlock tracedropcommon is called with preemption disabled, and it acquires a spinlock. This is problematic for RT kernels because spinlocks are sleeping locks in this configuration, which...

UBUNTU-CVE-2024-40980

In the Linux kernel, the following vulnerability has been resolved: dropmonitor: replace spinlock by rawspinlock tracedropcommon is called with preemption disabled, and it acquires a spinlock. This is problematic for RT kernels because spinlocks are sleeping locks in this configuration, which...

Linux kernel security vulnerabilities

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. A security vulnerability exists in the Linux kernel that stems from the use of spinlock instead of rawspinlock by the dropmonitor component. spinlock uses a sleep lock, which can cause problems in...