Unrated severityNVD Advisory· Published Nov 30, 2022· Updated Apr 24, 2025

CVE-2022-45869

Description

A race condition in the x86 KVM subsystem in the Linux kernel through 6.1-rc6 allows guest OS users to cause a denial of service (host OS crash or host OS memory corruption) when nested virtualisation and the TDP MMU are enabled.

Affected products

104

Linux/Linux kerneldescription
osv-coords103 versions
pkg:rpm/almalinux/bpftool pkg:rpm/almalinux/kernel pkg:rpm/almalinux/kernel-64k pkg:rpm/almalinux/kernel-64k-core pkg:rpm/almalinux/kernel-64k-debug pkg:rpm/almalinux/kernel-64k-debug-core pkg:rpm/almalinux/kernel-64k-debug-devel pkg:rpm/almalinux/kernel-64k-debug-devel-matched pkg:rpm/almalinux/kernel-64k-debug-modules pkg:rpm/almalinux/kernel-64k-debug-modules-core pkg:rpm/almalinux/kernel-64k-debug-modules-extra pkg:rpm/almalinux/kernel-64k-devel pkg:rpm/almalinux/kernel-64k-devel-matched pkg:rpm/almalinux/kernel-64k-modules pkg:rpm/almalinux/kernel-64k-modules-core pkg:rpm/almalinux/kernel-64k-modules-extra pkg:rpm/almalinux/kernel-abi-stablelists pkg:rpm/almalinux/kernel-core pkg:rpm/almalinux/kernel-cross-headers pkg:rpm/almalinux/kernel-debug pkg:rpm/almalinux/kernel-debug-core pkg:rpm/almalinux/kernel-debug-devel pkg:rpm/almalinux/kernel-debug-devel-matched pkg:rpm/almalinux/kernel-debug-modules pkg:rpm/almalinux/kernel-debug-modules-core pkg:rpm/almalinux/kernel-debug-modules-extra pkg:rpm/almalinux/kernel-debug-uki-virt pkg:rpm/almalinux/kernel-devel pkg:rpm/almalinux/kernel-devel-matched pkg:rpm/almalinux/kernel-doc pkg:rpm/almalinux/kernel-headers pkg:rpm/almalinux/kernel-modules pkg:rpm/almalinux/kernel-modules-core pkg:rpm/almalinux/kernel-modules-extra pkg:rpm/almalinux/kernel-rt pkg:rpm/almalinux/kernel-rt-core pkg:rpm/almalinux/kernel-rt-debug pkg:rpm/almalinux/kernel-rt-debug-core pkg:rpm/almalinux/kernel-rt-debug-devel pkg:rpm/almalinux/kernel-rt-debug-kvm pkg:rpm/almalinux/kernel-rt-debug-modules pkg:rpm/almalinux/kernel-rt-debug-modules-core pkg:rpm/almalinux/kernel-rt-debug-modules-extra pkg:rpm/almalinux/kernel-rt-devel pkg:rpm/almalinux/kernel-rt-kvm pkg:rpm/almalinux/kernel-rt-modules pkg:rpm/almalinux/kernel-rt-modules-core pkg:rpm/almalinux/kernel-rt-modules-extra pkg:rpm/almalinux/kernel-tools pkg:rpm/almalinux/kernel-tools-libs pkg:rpm/almalinux/kernel-tools-libs-devel pkg:rpm/almalinux/kernel-uki-virt pkg:rpm/almalinux/kernel-zfcpdump pkg:rpm/almalinux/kernel-zfcpdump-core pkg:rpm/almalinux/kernel-zfcpdump-devel pkg:rpm/almalinux/kernel-zfcpdump-devel-matched pkg:rpm/almalinux/kernel-zfcpdump-modules pkg:rpm/almalinux/kernel-zfcpdump-modules-core pkg:rpm/almalinux/kernel-zfcpdump-modules-extra pkg:rpm/almalinux/perf pkg:rpm/almalinux/python3-perf pkg:rpm/almalinux/rtla pkg:rpm/opensuse/dtb-aarch64&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-64kb&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-azure&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-debug&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-default-base&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-default&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-docs&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-kvmsmall&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-obs-build&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-obs-qa&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-rt_debug&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-rt&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-source-azure&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-source&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-source-rt&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-syms-azure&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-syms&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-syms-rt&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-zfcpdump&distro=openSUSE%20Leap%2015.4 pkg:rpm/suse/kernel-64kb&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4 pkg:rpm/suse/kernel-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP4 pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Legacy%2015%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP4 pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP4 pkg:rpm/suse/kernel-livepatch-SLE15-SP4-RT_Update_1&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4 pkg:rpm/suse/kernel-livepatch-SLE15-SP4_Update_6&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4 pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP4 pkg:rpm/suse/kernel-rt_debug&distro=SUSE%20Real%20Time%20Module%2015%20SP4 pkg:rpm/suse/kernel-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP4 pkg:rpm/suse/kernel-source-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP4 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP4 pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP4 pkg:rpm/suse/kernel-syms-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP4 pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP4 pkg:rpm/suse/kernel-syms-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP4 pkg:rpm/suse/kernel-zfcpdump&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4
< 7.0.0-284.25.1.el9_2+ 102 more
- (no CPE)range: < 7.0.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 4.18.0-513.5.1.el8_9
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.rt14.310.el9_2
- (no CPE)range: < 5.14.0-284.25.1.rt14.310.el9_2
- (no CPE)range: < 5.14.0-284.25.1.rt14.310.el9_2
- (no CPE)range: < 5.14.0-284.25.1.rt14.310.el9_2
- (no CPE)range: < 5.14.0-284.25.1.rt14.310.el9_2
- (no CPE)range: < 5.14.0-284.25.1.rt14.310.el9_2
- (no CPE)range: < 5.14.0-284.25.1.rt14.310.el9_2
- (no CPE)range: < 5.14.0-284.25.1.rt14.310.el9_2
- (no CPE)range: < 5.14.0-284.25.1.rt14.310.el9_2
- (no CPE)range: < 5.14.0-284.25.1.rt14.310.el9_2
- (no CPE)range: < 5.14.0-284.25.1.rt14.310.el9_2
- (no CPE)range: < 5.14.0-284.25.1.rt14.310.el9_2
- (no CPE)range: < 5.14.0-284.25.1.rt14.310.el9_2
- (no CPE)range: < 5.14.0-284.25.1.rt14.310.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.0-284.25.1.el9_2
- (no CPE)range: < 5.14.21-150400.24.38.1
- (no CPE)range: < 5.14.21-150400.24.38.1
- (no CPE)range: < 5.14.21-150400.14.28.1
- (no CPE)range: < 5.14.21-150400.24.38.1
- (no CPE)range: < 5.14.21-150400.24.38.1.150400.24.13.2
- (no CPE)range: < 5.14.21-150400.24.38.1
- (no CPE)range: < 5.14.21-150400.24.38.1
- (no CPE)range: < 5.14.21-150400.24.38.1
- (no CPE)range: < 5.14.21-150400.24.38.1
- (no CPE)range: < 5.14.21-150400.24.38.1
- (no CPE)range: < 5.14.21-150400.15.5.1
- (no CPE)range: < 5.14.21-150400.15.5.1
- (no CPE)range: < 5.14.21-150400.14.28.1
- (no CPE)range: < 5.14.21-150400.24.38.1
- (no CPE)range: < 5.14.21-150400.15.5.1
- (no CPE)range: < 5.14.21-150400.14.28.1
- (no CPE)range: < 5.14.21-150400.24.38.1
- (no CPE)range: < 5.14.21-150400.15.5.1
- (no CPE)range: < 5.14.21-150400.24.38.1
- (no CPE)range: < 5.14.21-150400.24.38.1
- (no CPE)range: < 5.14.21-150400.14.28.1
- (no CPE)range: < 5.14.21-150400.24.38.1.150400.24.13.2
- (no CPE)range: < 5.14.21-150400.24.38.1
- (no CPE)range: < 5.14.21-150400.24.38.1
- (no CPE)range: < 5.14.21-150400.24.38.1
- (no CPE)range: < 5.14.21-150400.24.38.1
- (no CPE)range: < 5.14.21-150400.24.38.1
- (no CPE)range: < 5.14.21-150400.24.38.1
- (no CPE)range: < 1-150400.1.3.1
- (no CPE)range: < 1-150400.9.3.2
- (no CPE)range: < 5.14.21-150400.24.38.1
- (no CPE)range: < 5.14.21-150400.15.5.1
- (no CPE)range: < 5.14.21-150400.15.5.1
- (no CPE)range: < 5.14.21-150400.14.28.1
- (no CPE)range: < 5.14.21-150400.24.38.1
- (no CPE)range: < 5.14.21-150400.24.38.1
- (no CPE)range: < 5.14.21-150400.15.5.1
- (no CPE)range: < 5.14.21-150400.14.28.1
- (no CPE)range: < 5.14.21-150400.24.38.1
- (no CPE)range: < 5.14.21-150400.15.5.1
- (no CPE)range: < 5.14.21-150400.24.38.1

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/mitre

News mentions

No linked articles in our index yet.

cvss	0.000
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000