CVE-2025-38540

Name	CVE-2025-38540
Description	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.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-4327-1, DLA-4328-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
linux (PTS)	bullseye	5.10.223-1	vulnerable
	bullseye (security)	5.10.244-1	fixed
	bookworm	6.1.148-1	fixed
	bookworm (security)	6.1.153-1	fixed
	trixie	6.12.43-1	fixed
	trixie (security)	6.12.48-1	fixed
	forky	6.16.12-2	fixed
	sid	6.17.6-1	fixed
linux-6.1 (PTS)	bullseye (security)	6.1.153-1~deb11u1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Origin
linux	source	bullseye	5.10.244-1	DLA-4327-1
linux	source	bookworm	6.1.147-1
linux	source	trixie	6.12.41-1
linux	source	(unstable)	6.16.3-1
linux-6.1	source	bullseye	6.1.153-1~deb11u1	DLA-4328-1

https://git.kernel.org/linus/54bae4c17c11688339eb73a04fd24203bb6e7494 (6.16-rc4)