medium5.5
CVE-2022-48775
In the Linux kernel, the following vulnerability has been resolved: Drivers: hv: vmbus: Fix memory leak in vmbus_add_channel_kobj kobject_init_and_add() takes …
Impact
In the Linux kernel, the following vulnerability has been resolved: Drivers: hv: vmbus: Fix memory leak in vmbus_add_channel_kobj kobject_init_and_add() takes reference even when it fails. According to the doc of kobject_init_and_add()： If this function returns an error, kobject_put() must be called to properly clean up the memory associated with the object. Fix memory leak by calling kobject_put().
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 4.15 before 4.19.231 from 4.20 before 5.4.181 from 5.5 before 5.10.102 from 5.11 before 5.15.25 from 5.16 before 5.16.11 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/417947891bd5ae327f15efed1a0da2b12ef24962
- https://git.kernel.org/stable/c/8bc69f86328e87a0ffa79438430cc82f3aa6a194
- https://git.kernel.org/stable/c/91d8866ca55232d21995a3d54fac96de33c9e20c
- https://git.kernel.org/stable/c/92e25b637cd4e010f776c86e4810300e773eac5c
- https://git.kernel.org/stable/c/c377e2ba78d3fe9a1f0b4ec424e75f81da7e81e9
- https://git.kernel.org/stable/c/fe595759c2a4a5bb41c438474f15947d8ae32f5c
- https://git.kernel.org/stable/c/417947891bd5ae327f15efed1a0da2b12ef24962
- https://git.kernel.org/stable/c/8bc69f86328e87a0ffa79438430cc82f3aa6a194
- https://git.kernel.org/stable/c/91d8866ca55232d21995a3d54fac96de33c9e20c
- https://git.kernel.org/stable/c/92e25b637cd4e010f776c86e4810300e773eac5c
- https://git.kernel.org/stable/c/c377e2ba78d3fe9a1f0b4ec424e75f81da7e81e9
- https://git.kernel.org/stable/c/fe595759c2a4a5bb41c438474f15947d8ae32f5c