cve/2023/CVE-2023-23000.md

### [CVE-2023-23000](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-23000)
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### Description

In the Linux kernel before 5.17, drivers/phy/tegra/xusb.c mishandles the tegra_xusb_find_port_node return value. Callers expect NULL in the error case, but an error pointer is used.

### POC

#### Reference
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17

#### Github
No PoCs found on GitHub currently.