CVE-2018-14617

Name	CVE-2018-14617
Description	An issue was discovered in the Linux kernel through 4.17.10. There is a NULL pointer dereference and panic in hfsplus_lookup() in fs/hfsplus/dir.c when opening a file (that is purportedly a hard link) in an hfs+ filesystem that has malformed catalog data, and is mounted read-only without a metadata directory.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-1529-1, DLA-1531-1, DSA-4308-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
linux (PTS)	bullseye	5.10.223-1	fixed
	bullseye (security)	5.10.226-1	fixed
	bookworm	6.1.115-1	fixed
	bookworm (security)	6.1.119-1	fixed
	trixie	6.11.9-1	fixed
	sid	6.11.10-1	fixed

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

Package	Type	Release	Fixed Version	Origin
linux	source	jessie	3.16.59-1	DLA-1529-1
linux	source	stretch	4.9.110-3+deb9u5	DSA-4308-1
linux	source	(unstable)	4.18.8-1
linux-4.9	source	jessie	4.9.110-3+deb9u5~deb8u1	DLA-1531-1

https://bugzilla.kernel.org/show_bug.cgi?id=200297
https://www.spinics.net/lists/linux-fsdevel/msg130021.html