Vulnerability CVE-2023-23002
Published: 2023-03-01

Description:
In the Linux kernel before 5.16.3, drivers/bluetooth/hci_qca.c misinterprets the devm_gpiod_get_index_optional return value (expects it to be NULL in the error case, whereas it is actually an error pointer).

 References:
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.3
https://github.com/torvalds/linux/commit/6845667146a28c09b5dfc401c1ad112374087944
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