CVE-2023-40360

Name	CVE-2023-40360
Description	QEMU through 8.0.4 accesses a NULL pointer in nvme_directive_receive in hw/nvme/ctrl.c because there is no check for whether an endurance group is configured before checking whether Flexible Data Placement is enabled.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs	1050140

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
qemu (PTS)	jessie, jessie (lts)	1:2.1+dfsg-12+deb8u23	vulnerable
	stretch (security)	1:2.8+dfsg-6+deb9u17	fixed
	stretch (lts), stretch	1:2.8+dfsg-6+deb9u19	fixed
	buster (security), buster, buster (lts)	1:3.1+dfsg-8+deb10u12	fixed
	bullseye	1:5.2+dfsg-11+deb11u3	fixed
	bullseye (security)	1:5.2+dfsg-11+deb11u2	fixed
	bookworm	1:7.2+dfsg-7+deb12u7	fixed
	sid, trixie	1:9.2.0+ds-2	fixed

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

Package	Type	Release	Fixed Version	Urgency	Debian Bugs
qemu	source	jessie	(unfixed)	end-of-life
qemu	source	stretch	(not affected)
qemu	source	buster	(not affected)
qemu	source	bullseye	(not affected)
qemu	source	bookworm	(not affected)
qemu	source	(unstable)	1:8.0.4+dfsg-2		1050140

Notes

[bookworm] - qemu <not-affected> (Vulnerable code intoduced later)
[bullseye] - qemu <not-affected> (Vulnerable code intoduced later)
[buster] - qemu <not-affected> (Vulnerable code intoduced later)
https://gitlab.com/qemu-project/qemu/-/issues/1815
Introduced by: https://gitlab.com/qemu-project/qemu/-/commit/73064edfb864743cde2c08f319609344af02aeb3 (v8.0.0-rc0)
Fixed by: https://gitlab.com/qemu-project/qemu/-/commit/6c8f8456cb0b239812dee5211881426496da7b98 (v8.1.0-rc3)
[stretch] - qemu <not-affected> (The vulnerable code was introduced later)