Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: PCI: mediatek-gen3: Fix refcount leak in mtk_pcie_init_irq_domains() of_get_child_by_name() returns a node pointer with refcount incremented, so we should use of_node_put() on it when we don't need it anymore. Add missing of_node_put() to avoid refcount leak.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.13, < 5.15.61 |
References
- https://git.kernel.org/stable/c/0675fe20da7fa69b1ba80c23470c1433a2356c03Patch
- https://git.kernel.org/stable/c/2aa166c39d5a8221e6e22ab1a583656d4c8dc7f7Patch
- https://git.kernel.org/stable/c/bf038503d5fe90189743124233fe7aeb0984e961Patch
- https://git.kernel.org/stable/c/e593e22786edd9eca058cf054d6a2e12c138da67Patch
FAQ
What is CVE-2022-50154?
CVE-2022-50154 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: PCI: mediatek-gen3: Fix refcount leak in mtk_pcie_init_irq_domains() of_get_child_by_name() returns a node pointer with refcount i...
How severe is CVE-2022-50154?
CVE-2022-50154 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-2022-50154?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.