UBUNTU-CVE-2022-50578

In the Linux kernel, the following vulnerability has been resolved: class: fix possible memory leak in classregister If classaddgroups returns error, the 'cp-subsys' need be unregister, and the 'cp' need be freed. We can not call ksetunregister here, because the 'cls' will be freed in callback...

CVE-2022-50578 class: fix possible memory leak in __class_register()

In the Linux kernel, the following vulnerability has been resolved: class: fix possible memory leak in classregister If classaddgroups returns error, the 'cp-subsys' need be unregister, and the 'cp' need be freed. We can not call ksetunregister here, because the 'cls' will be freed in callback...

CVE-2022-50578 class: fix possible memory leak in __class_register()

In the Linux kernel, the following vulnerability has been resolved: class: fix possible memory leak in classregister If classaddgroups returns error, the 'cp-subsys' need be unregister, and the 'cp' need be freed. We can not call ksetunregister here, because the 'cls' will be freed in callback...

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...

EUVD-2022-54967

In the Linux kernel, the following vulnerability has been resolved: block: don't delete queue kobject before its children kobjects aren't supposed to be deleted before their child kobjects are deleted. Apparently this is usually benign; however, a WARN will be triggered if one of the child kobjec...

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...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987688)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987688 advisory. In the Linux kernel, the following vulnerability has been resolved: firmware: dmi-sysfs: Fix memory leak in dmisysfsregisterhandle kobjectinitandadd takes reference...

SUSE CVE-2023-53631

In the Linux kernel, the following vulnerability has been resolved: platform/x86: dell-sysman: Fix reference leak If a duplicate attribute is found using ksetfindobj, a reference to that attribute is returned. This means that we need to dispose it accordingly. Use kobjectput to dispose the...

Linux Distros Unpatched Vulnerability : CVE-2023-53594

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - driver core: fix resource leak in deviceadd When calling kobjectadd failed in deviceadd, it will call cleanupgluedir to free resource. But in kobjectadd,...

UBUNTU-CVE-2023-53631

In the Linux kernel, the following vulnerability has been resolved: platform/x86: dell-sysman: Fix reference leak If a duplicate attribute is found using ksetfindobj, a reference to that attribute is returned. This means that we need to dispose it accordingly. Use kobjectput to dispose the...

CVE-2022-50547 media: solo6x10: fix possible memory leak in solo_sysfs_init()

In the Linux kernel, the following vulnerability has been resolved: media: solo6x10: fix possible memory leak in solosysfsinit If deviceregister returns error in solosysfsinit, the name allocated by devsetname need be freed. As comment of deviceregister says, it should use putdevice to give up th...

CVE-2022-50547 media: solo6x10: fix possible memory leak in solo_sysfs_init()

In the Linux kernel, the following vulnerability has been resolved: media: solo6x10: fix possible memory leak in solosysfsinit If deviceregister returns error in solosysfsinit, the name allocated by devsetname need be freed. As comment of deviceregister says, it should use putdevice to give up th...

CVE-2023-53631 platform/x86: dell-sysman: Fix reference leak

In the Linux kernel, the following vulnerability has been resolved: platform/x86: dell-sysman: Fix reference leak If a duplicate attribute is found using ksetfindobj, a reference to that attribute is returned. This means that we need to dispose it accordingly. Use kobjectput to dispose the...

CVE-2023-53631 platform/x86: dell-sysman: Fix reference leak

In the Linux kernel, the following vulnerability has been resolved: platform/x86: dell-sysman: Fix reference leak If a duplicate attribute is found using ksetfindobj, a reference to that attribute is returned. This means that we need to dispose it accordingly. Use kobjectput to dispose the...

CVE-2023-53631

CVE-2023-53631 — In Linux kernel, platform/x86 dell-sysman reference leak: if kset_find_obj() finds a duplicate attribute, a reference to that attribute can be returned and may not be disposed, potentially leaking references. Patch note: use kobject_put() to dispose the duplicate attribute. Affec...

EUVD-2025-32798

In the Linux kernel, the following vulnerability has been resolved: platform/x86: dell-sysman: Fix reference leak If a duplicate attribute is found using ksetfindobj, a reference to that attribute is returned. This means that we need to dispose it accordingly. Use kobjectput to dispose the...

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-2023-53594

In the Linux kernel, the following vulnerability has been resolved: driver core: fix resource leak in deviceadd When calling kobjectadd failed in deviceadd, it will call cleanupgluedir to free resource. But in kobjectadd, dev-kobj.parent has been set to NULL. This will cause resource leak. The...

CVE-2023-53594

In the Linux kernel, the following vulnerability has been resolved: driver core: fix resource leak in deviceadd When calling kobjectadd failed in deviceadd, it will call cleanupgluedir to free resource. But in kobjectadd, dev-kobj.parent has been set to NULL. This will cause resource leak. The...

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...