CVE-2025-39934

Name	CVE-2025-39934
Description	In the Linux kernel, the following vulnerability has been resolved: drm: bridge: anx7625: Fix NULL pointer dereference with early IRQ If the interrupt occurs before resource initialization is complete, the interrupt handler/worker may access uninitialized data such as the I2C tcpc_client device, potentially leading to NULL pointer dereference.
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-4379-1, DSA-6053-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
linux (PTS)	bookworm	6.1.176-1	fixed
	bookworm (security)	6.1.187-1	fixed
	trixie	6.12.94-1	fixed
	trixie (security)	6.12.107-1	fixed
	forky	7.1.12-1	fixed
	sid	7.1.13-1	fixed

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

Package	Type	Release	Fixed Version	Origin
linux	source	bullseye	(not affected)
linux	source	bookworm	6.1.158-1	DSA-6053-1
linux	source	trixie	6.12.57-1
linux	source	(unstable)	6.16.9-1
linux-6.1	source	bullseye	6.1.158-1~deb11u1	DLA-4379-1

[bullseye] - linux <not-affected> (Vulnerable code not present)
https://git.kernel.org/linus/a10f910c77f280327b481e77eab909934ec508f0 (6.17-rc7)