EUVD-2022-54716

In the Linux kernel, the following vulnerability has been resolved: cpufreq: governor: Use kobject release method to free dbsdata The struct dbsdata embeds a struct govattrset and the struct govattrset embeds a kobject. Since every kobject must have a release method and we can't use kfree to free...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987573)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987573 advisory. In the Linux kernel, the following vulnerability has been resolved: cpufreq: schedutil: Use kobject release method to free sugovtunables The struct sugovtunables is...

Linux Distros Unpatched Vulnerability : CVE-2023-53544

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - cpufreq: davinci: Fix clk use after free The remove function first frees the clks and only then calls cpufrequnregisterdriver. If one of the cpufreq callbacks i...

Linux Distros Unpatched Vulnerability : CVE-2023-53563

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: cpufreq: amd-pstate-ut: Fix kernel panic when loading the driver After loading the...

Linux Distros Unpatched Vulnerability : CVE-2022-50473

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: cpufreq: Init completion before kobjectinitandadd In cpufreqpolicyalloc, it will call...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-384825)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-384825 advisory. In the Linux kernel, the following vulnerability has been resolved: cpufreq: brcmstb-avs-cpufreq: add check for cpufreqcpuget's return value cpufreqcpuget may return...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986762)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986762 advisory. In the Linux kernel, the following vulnerability has been resolved: cpufreq: pmac32-cpufreq: Fix refcount leak bug In pmaccpufreqinitMacRISC3, we need to add...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-986616)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986616 advisory. In the Linux kernel, the following vulnerability has been resolved: cpufreq: pmac32-cpufreq: Fix refcount leak bug In pmaccpufreqinitMacRISC3, we need to add...

SUSE CVE-2022-50473

In the Linux kernel, the following vulnerability has been resolved: cpufreq: Init completion before kobjectinitandadd In cpufreqpolicyalloc, it will call uninitialed completion in cpufreqsysfsrelease when kobjectinitandadd fails. And that will cause a crash such as the following page fault in...

SUSE CVE-2023-53550

In the Linux kernel, the following vulnerability has been resolved: cpufreq: amd-pstate: fix global sysfs attribute type In commit 3666062b87ec "cpufreq: amd-pstate: move to use busgetdevroot" the "amdpstate" attributes where moved from a dedicated kobject to the cpu root kobject. While the...

SUSE CVE-2023-53563

In the Linux kernel, the following vulnerability has been resolved: cpufreq: amd-pstate-ut: Fix kernel panic when loading the driver After loading the amd-pstate-ut driver, amdpstateutcheckperf and amdpstateutcheckfreq use cpufreqcpuget to get the policy of the CPU and mark it as busy. In these...

CVE-2023-53563

In the Linux kernel, the following vulnerability has been resolved: cpufreq: amd-pstate-ut: Fix kernel panic when loading the driver After loading the amd-pstate-ut driver, amdpstateutcheckperf and amdpstateutcheckfreq use cpufreqcpuget to get the policy of the CPU and mark it as busy. In these...

CVE-2023-53544

In the Linux kernel, the following vulnerability has been resolved: cpufreq: davinci: Fix clk use after free The remove function first frees the clks and only then calls cpufrequnregisterdriver. If one of the cpufreq callbacks is called just before cpufrequnregisterdriver is run, the freed clks...

CVE-2022-50473

In the Linux kernel, the following vulnerability has been resolved: cpufreq: Init completion before kobjectinitandadd In cpufreqpolicyalloc, it will call uninitialed completion in cpufreqsysfsrelease when kobjectinitandadd fails. And that will cause a crash such as the following page fault in...

UBUNTU-CVE-2022-50473

In the Linux kernel, the following vulnerability has been resolved: cpufreq: Init completion before kobjectinitandadd In cpufreqpolicyalloc, it will call uninitialed completion in cpufreqsysfsrelease when kobjectinitandadd fails. And that will cause a crash such as the following page fault in...

UBUNTU-CVE-2023-53544

In the Linux kernel, the following vulnerability has been resolved: cpufreq: davinci: Fix clk use after free The remove function first frees the clks and only then calls cpufrequnregisterdriver. If one of the cpufreq callbacks is called just before cpufrequnregisterdriver is run, the freed clks...

UBUNTU-CVE-2023-53563

In the Linux kernel, the following vulnerability has been resolved: cpufreq: amd-pstate-ut: Fix kernel panic when loading the driver After loading the amd-pstate-ut driver, amdpstateutcheckperf and amdpstateutcheckfreq use cpufreqcpuget to get the policy of the CPU and mark it as busy. In these...

CVE-2023-53563 cpufreq: amd-pstate-ut: Fix kernel panic when loading the driver

In the Linux kernel, the following vulnerability has been resolved: cpufreq: amd-pstate-ut: Fix kernel panic when loading the driver After loading the amd-pstate-ut driver, amdpstateutcheckperf and amdpstateutcheckfreq use cpufreqcpuget to get the policy of the CPU and mark it as busy. In these...

CVE-2023-53563

CVE-2023-53563 relates to the Linux kernel amd-pstate-ut driver. The root cause is that after calling amd_pstate_ut_check_perf() and amd_pstate_ut_check_freq(), the code uses cpufreq_cpu_get() to obtain the CPU policy but fails to release it with cpufreq_policy_put, causing the policy to remain b...

CVE-2023-53563 cpufreq: amd-pstate-ut: Fix kernel panic when loading the driver

In the Linux kernel, the following vulnerability has been resolved: cpufreq: amd-pstate-ut: Fix kernel panic when loading the driver After loading the amd-pstate-ut driver, amdpstateutcheckperf and amdpstateutcheckfreq use cpufreqcpuget to get the policy of the CPU and mark it as busy. In these...