vulnerability
Ubuntu: (CVE-2022-48775): linux vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:S/C:N/I:N/A:C) | Jul 16, 2024 | Nov 19, 2024 | Sep 1, 2025 |
Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
Jul 16, 2024
Added
Nov 19, 2024
Modified
Sep 1, 2025
Description
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().
Solutions
ubuntu-upgrade-linuxubuntu-upgrade-linux-awsubuntu-upgrade-linux-aws-5-4ubuntu-upgrade-linux-aws-fipsubuntu-upgrade-linux-azureubuntu-upgrade-linux-azure-5-4ubuntu-upgrade-linux-azure-fipsubuntu-upgrade-linux-bluefieldubuntu-upgrade-linux-fipsubuntu-upgrade-linux-gcpubuntu-upgrade-linux-gcp-5-4ubuntu-upgrade-linux-gcp-fipsubuntu-upgrade-linux-gkeopubuntu-upgrade-linux-hwe-5-4ubuntu-upgrade-linux-ibmubuntu-upgrade-linux-ibm-5-4ubuntu-upgrade-linux-intel-iotg-5-15ubuntu-upgrade-linux-iotubuntu-upgrade-linux-kvmubuntu-upgrade-linux-oracleubuntu-upgrade-linux-oracle-5-4ubuntu-upgrade-linux-raspiubuntu-upgrade-linux-raspi-5-4
References
- CVE-2022-48775
- https://attackerkb.com/topics/CVE-2022-48775
- CWE-401
- URL-https://git.kernel.org/linus/8bc69f86328e87a0ffa79438430cc82f3aa6a194
- URL-https://git.kernel.org/stable/c/417947891bd5ae327f15efed1a0da2b12ef24962
- URL-https://git.kernel.org/stable/c/8bc69f86328e87a0ffa79438430cc82f3aa6a194
- URL-https://git.kernel.org/stable/c/91d8866ca55232d21995a3d54fac96de33c9e20c
- URL-https://git.kernel.org/stable/c/92e25b637cd4e010f776c86e4810300e773eac5c
- URL-https://git.kernel.org/stable/c/c377e2ba78d3fe9a1f0b4ec424e75f81da7e81e9
- URL-https://git.kernel.org/stable/c/fe595759c2a4a5bb41c438474f15947d8ae32f5c
- URL-https://www.cve.org/CVERecord?id=CVE-2022-48775
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