CVE-2024-43832

Name	CVE-2024-43832
Description	In the Linux kernel, the following vulnerability has been resolved: s390/uv: Don't call folio_wait_writeback() without a folio reference folio_wait_writeback() requires that no spinlocks are held and that a folio reference is held, as documented. After we dropped the PTL, the folio could get freed concurrently. So grab a temporary reference.
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-4008-1

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)	5.10.226-1	vulnerable
	bookworm	6.1.123-1	fixed
	bookworm (security)	6.1.119-1	fixed
	trixie	6.12.9-1	fixed
	sid	6.12.10-1	fixed
linux-6.1 (PTS)	bullseye (security)	6.1.119-1~deb11u1	fixed

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

Package	Type	Release	Fixed Version	Origin
linux	source	bookworm	6.1.106-1
linux	source	(unstable)	6.10.3-1
linux-6.1	source	bullseye	6.1.119-1~deb11u1	DLA-4008-1

https://git.kernel.org/linus/3f29f6537f54d74e64bac0a390fb2e26da25800d (6.11-rc1)