CVE-2022-1789

2022-06-0200:00:00

ubuntu.com

6.8 Medium

CVSS3

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

6.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:M/Au:N/C:C/I:C/A:C

0.001 Low

EPSS

Percentile

50.3%

JSON

With shadow paging enabled, the INVPCID instruction results in a call to
kvm_mmu_invpcid_gva. If INVPCID is executed with CR0.PG=0, the invlpg
callback is not set and the result is a NULL pointer dereference.

OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchlinux< 5.4.0-122.138UNKNOWN
ubuntu22.04noarchlinux< 5.15.0-41.44UNKNOWN
ubuntu20.04noarchlinux-aws< 5.4.0-1081.88UNKNOWN
ubuntu22.04noarchlinux-aws< 5.15.0-1015.19UNKNOWN
ubuntu20.04noarchlinux-aws-5.15< 5.15.0-1015.19~20.04.1UNKNOWN
ubuntu18.04noarchlinux-aws-5.4< 5.4.0-1081.88~18.04.1UNKNOWN
ubuntu20.04noarchlinux-azure< 5.4.0-1086.91UNKNOWN
ubuntu22.04noarchlinux-azure< 5.15.0-1014.17UNKNOWN
ubuntu20.04noarchlinux-azure-5.15< 5.15.0-1014.17~20.04.1UNKNOWN
ubuntu18.04noarchlinux-azure-5.4< 5.4.0-1086.91~18.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	20.04	noarch	linux	< 5.4.0-122.138	UNKNOWN
ubuntu	22.04	noarch	linux	< 5.15.0-41.44	UNKNOWN
ubuntu	20.04	noarch	linux-aws	< 5.4.0-1081.88	UNKNOWN
ubuntu	22.04	noarch	linux-aws	< 5.15.0-1015.19	UNKNOWN
ubuntu	20.04	noarch	linux-aws-5.15	< 5.15.0-1015.19~20.04.1	UNKNOWN
ubuntu	18.04	noarch	linux-aws-5.4	< 5.4.0-1081.88~18.04.1	UNKNOWN
ubuntu	20.04	noarch	linux-azure	< 5.4.0-1086.91	UNKNOWN
ubuntu	22.04	noarch	linux-azure	< 5.15.0-1014.17	UNKNOWN
ubuntu	20.04	noarch	linux-azure-5.15	< 5.15.0-1014.17~20.04.1	UNKNOWN
ubuntu	18.04	noarch	linux-azure-5.4	< 5.4.0-1086.91~18.04.1	UNKNOWN