Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ARM: versatile: Add missing of_node_put in dcscb_init The device_node pointer is returned by of_find_compatible_node with refcount incremented. We should use of_node_put() to avoid the refcount leak.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | < 4.9.318 |
References
- https://git.kernel.org/stable/c/23b44f9c649bbef10b45fa33080cd8b4166800aePatch
- https://git.kernel.org/stable/c/2d7b23db35254b7d46e852967090c64cdccf24daPatch
- https://git.kernel.org/stable/c/3c6006faed9aba5144b33176d061031a9be66954Patch
- https://git.kernel.org/stable/c/83c329b980bddbc8c6a3d287d91f2103a4d4a860Patch
- https://git.kernel.org/stable/c/a0fc05cd17617e63fc13ad0c01f3f0afd890d8ecPatch
- https://git.kernel.org/stable/c/bbdfb7d4f036118d36415a2575efa6f5246505aePatch
- https://git.kernel.org/stable/c/d146e2a9864ade19914494de3fb520390b415d58Patch
- https://git.kernel.org/stable/c/d6de7b181c29cd4578ec139aafb5eac062abbe1bPatch
- https://git.kernel.org/stable/c/fcd1999ba97445a12cc394f5f42ffd9116bf0185Patch
FAQ
What is CVE-2022-49457?
CVE-2022-49457 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: ARM: versatile: Add missing of_node_put in dcscb_init The device_node pointer is returned by of_find_compatible_node with refcount...
How severe is CVE-2022-49457?
CVE-2022-49457 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-2022-49457?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.