CVE-2022-1789

Aliases:UBUNTU-CVE-2022-1789DEBIAN-CVE-2022-1789
Advisory lineage Upstream: 0 Downstream: 17
Modified
Published: 31 May 2022, 18:48
Last modified:03 Aug 2024, 00:16

Vulnerability Summary

Overall Risk (default)
medium
28/100
CVSS Score
6.9 MEDIUM
v2.0 (nvd)
EPSS Score
0.32% LOW
0% probability +0.30%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

31 May 2022, 18:48
Published
Vulnerability first disclosed
03 Aug 2024, 00:16
Last Modified
Vulnerability information updated

Description

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.

CVSS Metrics

  • v4.0•HIGH•Score: 8.2CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H
  • v3.1•MEDIUM•Score: 6.8CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • v2.0•MEDIUM•Score: 6.9AV:L/AC:M/Au:N/C:C/I:C/A:C

EPSS Trends

Current EPSS score: 0.32%• Percentile: 25%

Techniques & Countermeasures

  • CWE-476•NULL Pointer Dereference

    The product dereferences a pointer that it expects to be valid but is NULL.

Affected Systems

  • debian•linux

    < 5.10.120-1 | < 5.17.11-1 | < 5.17.11-1 | < 5.17.11-1

  • ubuntu•linux

    < 5.4.0-122.138 | < 5.15.0-41.44

  • ubuntu•linux-aws

    < 5.4.0-1081.88 | < 5.15.0-1015.19

  • ubuntu•linux-aws-5.0

    all

  • ubuntu•linux-aws-5.11

    all

  • ubuntu•linux-aws-5.13

    all

  • ubuntu•linux-aws-5.3

    all

  • ubuntu•linux-aws-5.4

    < 5.4.0-1081.88~18.04.1

  • ubuntu•linux-aws-5.8

    all

  • ubuntu•linux-aws-fips

    < 5.4.0-1081.88+fips1 | all

  • ubuntu•linux-azure

    all | < 5.4.0-1086.91 | < 5.15.0-1014.17

  • ubuntu•linux-azure-5.11

    all

  • ubuntu•linux-azure-5.13

    all

  • ubuntu•linux-azure-5.15

    < 5.15.0-1014.17~20.04.1

  • ubuntu•linux-azure-5.3

    all

  • ubuntu•linux-azure-5.4

    < 5.4.0-1086.91~18.04.1

  • ubuntu•linux-azure-5.8

    all

  • ubuntu•linux-azure-edge

    all

  • ubuntu•linux-azure-fips

    < 5.4.0-1086.91+fips1 | all

  • ubuntu•linux-bluefield

    all | < 5.4.0-1042.47

  • ubuntu•linux-fips

    < 5.4.0-1057.65 | all

  • ubuntu•linux-gcp

    all | < 5.4.0-1084.92 | < 5.15.0-1013.18

  • ubuntu•linux-gcp-5.11

    all

  • ubuntu•linux-gcp-5.13

    all

  • ubuntu•linux-gcp-5.15

    < 5.15.0-1013.18~20.04.1

  • ubuntu•linux-gcp-5.3

    all

  • ubuntu•linux-gcp-5.4

    < 5.4.0-1084.92~18.04.1

  • ubuntu•linux-gcp-5.8

    all

  • ubuntu•linux-gcp-fips

    < 5.4.0-1081.88+fips1 | all

  • ubuntu•linux-gke

    < 5.4.0-1078.84 | < 5.15.0-1011.14

  • ubuntu•linux-gke-4.15

    all

  • ubuntu•linux-gke-5.4

    < 5.4.0-1078.84~18.04.1

  • ubuntu•linux-gkeop

    < 5.4.0-1049.52 | < 5.15.0-1002.4

  • ubuntu•linux-gkeop-5.4

    < 5.4.0-1049.52~18.04.1

  • ubuntu•linux-hwe

    all

  • ubuntu•linux-hwe-5.11

    all

  • ubuntu•linux-hwe-5.13

    all

  • ubuntu•linux-hwe-5.15

    < 5.15.0-41.44~20.04.1

  • ubuntu•linux-hwe-5.4

    < 5.4.0-122.138~18.04.1

  • ubuntu•linux-hwe-5.8

    all

  • ubuntu•linux-hwe-edge

    all | all

  • ubuntu•linux-ibm

    < 5.4.0-1029.33 | < 5.15.0-1010.12

  • ubuntu•linux-ibm-5.4

    < 5.4.0-1029.33~18.04.1

  • ubuntu•linux-intel-5.13

    all

  • ubuntu•linux-intel-iot-realtime

    all

  • ubuntu•linux-intel-iotg

    < 5.15.0-1013.17

  • ubuntu•linux-intel-iotg-5.15

    < 5.15.0-1015.20~20.04.2

  • ubuntu•linux-iot

    < 5.4.0-1004.6

  • ubuntu•linux-kvm

    < 5.4.0-1071.76 | < 5.15.0-1013.16

  • ubuntu•linux-lowlatency

    < 5.15.0-41.44

Showing first 50 affected entries in server-rendered view.

References (17)