CVE-2023-23002

MediumCVSS 5.5/10Last modified Jun 17, 2026

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).

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-476

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.3Mailing List, Patch, Release Notes
https://github.com/torvalds/linux/commit/6845667146a28c09b5dfc401c1ad112374087944Patch
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.3Mailing List, Patch, Release Notes
https://github.com/torvalds/linux/commit/6845667146a28c09b5dfc401c1ad112374087944Patch

Timeline

Published: Mar 1, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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