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kernel: KVM: NULL pointer dereference in kvm_mmu_invpcid_gva

🗓️ 09 May 2023 10:01:50Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 6 Views

KVM NULL pointer dereference with INVPCID, shadow paging, and CR0.PG=0 could crash the host.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ALT Linux		Security fix for the ALT Linux 10 package kernel-image-std-def version 2:5.10.121-alt1
15 Jun 202200:00
–altlinux
ATTACKERKB		CVE-2022-1789
2 Jun 202214:15
–attackerkb
Tenable Nessus		Amazon Linux 2022 : bpftool, kernel, kernel-devel (ALAS2022-2022-114)
6 Sep 202200:00
–nessus
Tenable Nessus		Amazon Linux 2022 : bpftool, kernel, kernel-devel (ALAS2022-2022-185)
5 Nov 202200:00
–nessus
Tenable Nessus		Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2023-070)
21 Mar 202300:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.10-2022-015 (ALASKERNEL-5.10-2022-015)
21 Jul 202200:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel (ALASKERNEL-5.10-2022-016)
21 Jul 202200:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel (ALASKERNEL-5.10-2022-017)
21 Jul 202200:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2022-002 (ALASKERNEL-5.15-2022-002)
21 Jul 202200:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel (ALASKERNEL-5.15-2022-003)
21 Jul 202200:00
–nessus
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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9x86_64kernel-rt0:5.14.0-284.11.1.rt14.296.el9_2kernel-rt-0:5.14.0-284.11.1.rt14.296.el9_2.x86_64.rpm
Red Hat Enterprise Linux9x86_64kernel-rt-core0:5.14.0-284.11.1.rt14.296.el9_2kernel-rt-core-0:5.14.0-284.11.1.rt14.296.el9_2.x86_64.rpm
Red Hat Enterprise Linux9x86_64kernel-rt-debug0:5.14.0-284.11.1.rt14.296.el9_2kernel-rt-debug-0:5.14.0-284.11.1.rt14.296.el9_2.x86_64.rpm
Red Hat Enterprise Linux9x86_64kernel-rt-debug-core0:5.14.0-284.11.1.rt14.296.el9_2kernel-rt-debug-core-0:5.14.0-284.11.1.rt14.296.el9_2.x86_64.rpm
Red Hat Enterprise Linux9x86_64kernel-rt-debug-debuginfo0:5.14.0-284.11.1.rt14.296.el9_2kernel-rt-debug-debuginfo-0:5.14.0-284.11.1.rt14.296.el9_2.x86_64.rpm
Red Hat Enterprise Linux9x86_64kernel-rt-debug-devel0:5.14.0-284.11.1.rt14.296.el9_2kernel-rt-debug-devel-0:5.14.0-284.11.1.rt14.296.el9_2.x86_64.rpm
Red Hat Enterprise Linux9x86_64kernel-rt-debug-kvm0:5.14.0-284.11.1.rt14.296.el9_2kernel-rt-debug-kvm-0:5.14.0-284.11.1.rt14.296.el9_2.x86_64.rpm
Red Hat Enterprise Linux9x86_64kernel-rt-debug-modules0:5.14.0-284.11.1.rt14.296.el9_2kernel-rt-debug-modules-0:5.14.0-284.11.1.rt14.296.el9_2.x86_64.rpm
Red Hat Enterprise Linux9x86_64kernel-rt-debug-modules-core0:5.14.0-284.11.1.rt14.296.el9_2kernel-rt-debug-modules-core-0:5.14.0-284.11.1.rt14.296.el9_2.x86_64.rpm
Red Hat Enterprise Linux9x86_64kernel-rt-debug-modules-extra0:5.14.0-284.11.1.rt14.296.el9_2kernel-rt-debug-modules-extra-0:5.14.0-284.11.1.rt14.296.el9_2.x86_64.rpm
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28 Jun 2026 12:39Current
6.6Medium risk
Vulners AI Score6.6
CVSS 3.16.8
CVSS 26.9
EPSS0.00318
CWE-476
kernel virtualizationnull pointerinvpcid operationshadow pagingcr0 pagingguest denial service
6