CVE-2023-23000 Information

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.

Reference

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17 https://github.com/torvalds/linux/commit/045a31b95509c8f25f5f04ec5e0dec5cd09f2c5f