CVE-2026-23145

Name	CVE-2026-23145
Description	In the Linux kernel, the following vulnerability has been resolved: ext4: fix iloc.bh leak in ext4_xattr_inode_update_ref The error branch for ext4_xattr_inode_update_ref forget to release the refcount for iloc.bh. Find this when review code.
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)

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)	5.10.251-4	fixed
	bookworm	6.1.159-1	vulnerable
	bookworm (security)	6.1.170-3	fixed
	trixie	6.12.73-1	fixed
	trixie (security)	6.12.86-1	fixed
	forky, sid	7.0.4-1	fixed

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

Package	Type	Release	Fixed Version
linux	source	bullseye	5.10.249-1
linux	source	bookworm	6.1.162-1
linux	source	trixie	6.12.69-1
linux	source	(unstable)	6.18.8-1

https://git.kernel.org/linus/d250bdf531d9cd4096fedbb9f172bb2ca660c868 (6.19-rc6)