Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: fix potential memleak in 'add_widget_node' As 'kobject_add' may allocated memory for 'kobject->name' when return error. And in this function, if call 'kobject_add' failed didn't free kobject. So call 'kobject_put' to recycling resources.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | < 4.9.334 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/02dea987ec1cac712c78e75d224ceb9bb73519edPatch
- https://git.kernel.org/stable/c/3a79f9568de08657fcdbc41d6fc4c0ca145a7a2bPatch
- https://git.kernel.org/stable/c/455d99bd6baf19688048b6d42d9fa74eae27f93bPatch
- https://git.kernel.org/stable/c/7140d7aaf93da6a665b454f91bb4dc6b1de218bdPatch
- https://git.kernel.org/stable/c/90b7d055e2b5f39429f9a9e3815b48a48530ef28Patch
- https://git.kernel.org/stable/c/9a5523f72bd2b0d66eef3d58810c6eb7b5ffc143Patch
- https://git.kernel.org/stable/c/b688a3ec235222d9a84e43a48a6f31acb95baf2dPatch
- https://git.kernel.org/stable/c/bb0ac8d5e541224f599bc8e8f31a313faa4bf7b7Patch
FAQ
What is CVE-2022-49835?
CVE-2022-49835 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: fix potential memleak in 'add_widget_node' As 'kobject_add' may allocated memory for 'kobject->name' when return error....
How severe is CVE-2022-49835?
CVE-2022-49835 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-49835?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.