Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: PCI: mediatek: Fix refcount leak in mtk_pcie_subsys_powerup() The of_find_compatible_node() function returns a node pointer with refcount incremented, We should use of_node_put() on it when done Add the missing of_node_put() to release the refcount.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.15, < 5.15.46 |
References
- https://git.kernel.org/stable/c/09b2d906d78ddf5042b1f3e0091835fc6997e8a4Patch
- https://git.kernel.org/stable/c/214e0d8fe4a813ae6ffd62bc2dfe7544c20914f4Patch
- https://git.kernel.org/stable/c/4cef4237d6c37257cb6ddc397723e9c0dded0efePatch
- https://git.kernel.org/stable/c/ad1c9d13e04509ae24fae8dd2897148657323519Patch
FAQ
What is CVE-2022-49454?
CVE-2022-49454 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: PCI: mediatek: Fix refcount leak in mtk_pcie_subsys_powerup() The of_find_compatible_node() function returns a node pointer with r...
How severe is CVE-2022-49454?
CVE-2022-49454 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-2022-49454?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.