HID: quirks: Add quirk for 2 Chicony Electronics HP 5MP Cameras
In the Linux kernel, the following vulnerability has been resolved: HID: quirks: Add quirk for 2 Chicony Electronics HP 5MP Cameras The Chicony Electronics HP 5MP Cameras (USB ID 04F2:B824 & 04F2:B82C) report a HID sensor interface that is not actually implemented. Attempting to access this non-functional sensor via iio_info causes system hangs as runtime PM tries to wake up an unresponsive sensor. Add these 2 devices to the HID ignore list since the sensor interface is non-functional by design and should not be exposed to userspace.
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
In the Linux kernel, the following vulnerability has been resolved: HID: quirks: Add quirk for 2 Chicony Electronics HP 5MP Cameras The Chicony Electronics HP 5MP Cameras (USB ID 04F2:B824 & 04F2:B82C) report a HID sensor interface that is not actually implemented. Attempting to access this non-functional sensor via iio_info causes system hangs as runtime PM tries to wake up an unresponsive sensor. Add these 2 devices to the HID ignore list since the sensor interface is non-functional by design and should not be exposed to userspace.
05 / REFERENCES
Further evidence
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/1b297ab6f38ca60a4ca7298b297944ec6043b2f4
- https://git.kernel.org/stable/c/2b0931eee48208c25bb77486946dea8e96aa6a36
- https://git.kernel.org/stable/c/35f1a5360ac68d9629abbb3930a0a07901cba296
- https://git.kernel.org/stable/c/3ce1d87d1f5d80322757aa917182deb7370963b9
- https://git.kernel.org/stable/c/54bae4c17c11688339eb73a04fd24203bb6e7494
- https://git.kernel.org/stable/c/7ac00f019698f614a49cce34c198d0568ab0e1c2
- https://git.kernel.org/stable/c/a2a91abd19c574b598b1c69ad76ad9c7eedaf062
- https://git.kernel.org/stable/c/c72536350e82b53a1be0f3bfdf1511bba2827102
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38540.json
- https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
- https://nvd.nist.gov/vuln/detail/CVE-2025-38540