Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: dmaengine: ti: Fix refcount leak in ti_dra7_xbar_route_allocate of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not needed anymore. Add missing of_node_put() in to fix this.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 4.5, < 4.9.323 |
References
- https://git.kernel.org/stable/c/37147e22cd8dfc0412495cb361708836157a4486Patch
- https://git.kernel.org/stable/c/3bd66010398871807c1cebacee07d60ded1b1402Patch
- https://git.kernel.org/stable/c/452b9dfd7aca96befce22634fadb111737f22bbePatch
- https://git.kernel.org/stable/c/61b4ef19c346dc21ab1d4f39f5c412e3037b2bdcPatch
- https://git.kernel.org/stable/c/b31ab132561c7f1b6459039152b8d09e44eb3565Patch
- https://git.kernel.org/stable/c/b5a817f8d62e9e13280928f3756e54854ae4962ePatch
- https://git.kernel.org/stable/c/c132fe78ad7b4ce8b5d49a501a15c29d08eeb23aPatch
- https://git.kernel.org/stable/c/cb9813d7eae917acd34436160a278b8b5d48ca53Patch
FAQ
What is CVE-2022-49652?
CVE-2022-49652 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: dmaengine: ti: Fix refcount leak in ti_dra7_xbar_route_allocate of_parse_phandle() returns a node pointer with refcount incremente...
How severe is CVE-2022-49652?
CVE-2022-49652 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-2022-49652?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.