The vulnerability of the kset_register() function in the lib/kobject.c module of the Linux kernel allows a hacker to cause a service failure.

The vulnerability of the ksetregister function in the lib/kobject.c module of the Linux kernel is related to the assignment of the NULL pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006606)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006606 advisory. In the Linux kernel, the following vulnerability has been resolved: kobject: Add sanity check for kset-kobj.ktype in ksetregister When I register a kset in the...

CVE-2023-53480 kobject: Add sanity check for kset->kobj.ktype in kset_register()

In the Linux kernel, the following vulnerability has been resolved: kobject: Add sanity check for kset-kobj.ktype in ksetregister When I register a kset in the following way: static struct kset mykset; kobjectsetname&mykset.kobj, "mykset"; ret = ksetregister&mykset; A null pointer dereference...

CVE-2023-53278 ubifs: Fix memory leak in ubifs_sysfs_init()

In the Linux kernel, the following vulnerability has been resolved: ubifs: Fix memory leak in ubifssysfsinit When insmod ubifs.ko, a kmemleak reported as below: unreferenced object 0xffff88817fb1a780 size 8: comm "insmod", pid 25265, jiffies 4295239702 age 100.130s hex dump first 8 bytes: 75 62 6...

UBUNTU-CVE-2024-50055

In the Linux kernel, the following vulnerability has been resolved: driver core: bus: Fix double free in driver API busregister For busregister, any error which happens after ksetregister will cause that @priv are freed twice, fixed by setting @priv with NULL after the first free...

CVE-2023-52468 class: fix use-after-free in class_register()

In the Linux kernel, the following vulnerability has been resolved: class: fix use-after-free in classregister The lockclasskey is still registered and can be found in lockkeyshash hlist after subsysprivate is freed in error handler path.A task who iterate over the lockkeyshash later may cause...