CVE-2021-47296

Name	CVE-2021-47296
Description	In the Linux kernel, the following vulnerability has been resolved: KVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak vcpu_put is not called if the user copy fails. This can result in preempt notifier corruption and crashes, among other issues.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, 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	5.10.218-1	fixed
	bullseye (security)	5.10.221-1	fixed
	bookworm	6.1.94-1	fixed
	bookworm (security)	6.1.99-1	fixed
	trixie	6.9.10-1	fixed
	sid	6.9.11-1	fixed

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

Package	Type	Release	Fixed Version
linux	source	buster	4.19.208-1
linux	source	bullseye	5.10.70-1
linux	source	(unstable)	5.14.6-1

https://git.kernel.org/linus/bc4188a2f56e821ea057aca6bf444e138d06c252 (5.14-rc3)