CVE-2020-4788

Updated: 2023-12-06

CWE: Unspecified

Description:

IBM Power9 (AIX 7.1, 7.2, and VIOS 3.1) processors could allow a local user to obtain sensitive information from the data in the L1 cache under extenuating circumstances. IBM X-Force ID: 189296.

CVSS3: 4.7


Vendor State

OS Vendor version Errata
Ubuntu 18.04 4.15.0-126.129 USN-4660-1
Ubuntu 16.04 4.4.0-198.230 USN-4681-1
Ubuntu 18.04 AWS 4.15.0-1088.93 USN-4660-1
Ubuntu 16.04 AWS 4.4.0-1119.133 USN-4681-1
Ubuntu 16.04 HWE 4.15.0-126.129~16.04.1 USN-4660-1
Ubuntu 16.04 AWS HWE 4.15.0-1088.93~16.04.1 USN-4660-1
Ubuntu 14.04 HWE ESM 4.4.0-198.230~14.04.1 USN-4681-1
Ubuntu 18.04 HWE Focal 5.4.0-56.62~18.04.1 USN-4658-1
Ubuntu 16.04 GCP 4.15.0-1088.101~16.04.1 USN-4660-1
RHEL 8 4.18.0-372.9.1.el8 RHSA-2022:1988
Oracle Linux 7 UEK 5 4.14.35-2047.504.2.el7uek ELSA-2021-9305
Ubuntu 16.04 Azure 4.15.0-1100.111~16.04.1 USN-4660-1
Oracle Linux 8 4.18.0-372.9.1.el8 ELSA-2022-1988
Debian 9 backports 4.19.160-2~deb9u1 DLA-2483-1
Ubuntu 20.04 5.4.0-56.62 USN-4658-1
Ubuntu 18.04 AWS Focal 5.4.0-1030.31~18.04.1 USN-4658-1
Ubuntu 18.04 Azure Focal 5.4.0-1032.33~18.04.1 USN-4658-1
Ubuntu 20.04 AWS 5.4.0-1030.31 USN-4658-1
AlmaLinux 8 4.18.0-372.9.1.el8 ALSA-2022:1988
Rocky Linux 8 4.18.0-372.9.1.el8 RLSA-2022:1988
Ubuntu 16.04 HWE ESM 4.15.0-126.129~16.04.1 USN-4660-1
Ubuntu 16.04 AWS ESM 4.4.0-1119.133 USN-4681-1
Ubuntu 16.04 GCP ESM 4.15.0-1088.101~16.04.1 USN-4660-1
Ubuntu 16.04 AWS HWE ESM 4.15.0-1088.93~16.04.1 USN-4660-1
Ubuntu 16.04 Azure ESM 4.15.0-1100.111~16.04.1 USN-4660-1

KernelCare State

OS Original kernel version State
Ubuntu 18.04
Ready For Release
Ubuntu 16.04
Ready For Release
Ubuntu 18.04 AWS
Ready For Release
Ubuntu 16.04 AWS
Ready For Release
Ubuntu 16.04 HWE
Ready For Release
Ubuntu 16.04 AWS HWE
Ready For Release
Ubuntu 14.04 HWE ESM
Ready For Release
Ubuntu 18.04 HWE Focal
Ready For Release
Ubuntu 16.04 GCP
Ready For Release
RHEL 8
4.18.0-240.10.1.el8_3 show all hide all
4.18.0-240.15.1.el8_3 4.18.0-240.22.1.el8_3 4.18.0-240.el8 4.18.0-305.el8 4.18.0-348.el8 4.18.0-80.7.2.el8_0 4.18.0-193.1.2.el8_2 4.18.0-305.10.2.el8_4 4.18.0-240.8.1.el8_3 4.18.0-305.19.1.el8_4 4.18.0-193.28.1.el8_2 4.18.0-348.7.1.el8_5 4.18.0-193.13.2.el8_2 4.18.0-348.2.1.el8_5 4.18.0-80.11.2.el8_0 4.18.0-193.el8 4.18.0-305.7.1.el8_4 4.18.0-147.0.2.el8_1 4.18.0-147.0.3.el8_1 4.18.0-305.17.1.el8_4 4.18.0-80.1.2.el8_0 4.18.0-147.5.1.el8_1 4.18.0-348.12.2.el8_5 4.18.0-348.20.1.el8_5 4.18.0-348.23.1.el8_5 4.18.0-80.4.2.el8_0 4.18.0-147.el8 4.18.0-193.6.3.el8_2 4.18.0-305.3.1.el8_4 4.18.0-80.11.1.el8_0 4.18.0-147.3.1.el8_1 4.18.0-193.19.1.el8_2 4.18.0-304.el8 4.18.0-80.el8 4.18.0-240.1.1.el8_3 4.18.0-305.12.1.el8_4 4.18.0-80.7.1.el8_0 4.18.0-147.8.1.el8_1 4.18.0-193.14.3.el8_2 4.18.0-305.25.1.el8_4
Will Not Fix
Debian 10
Ready For Release
Proxmox VE 6
Ready For Release
Proofpoint
Ready For Release
Oracle Linux 7 UEK 5
4.14.35-1902.306.2.10.el7uek show all hide all
4.14.35-1902.306.2.12.el7uek 4.14.35-1902.306.2.5.el7uek 4.14.35-1902.306.2.7.el7uek 4.14.35-1902.306.2.8.el7uek 4.14.35-1902.3.1.el7uek 4.14.35-1818.2.1.el7uek 4.14.35-1818.4.6.el7uek 4.14.35-1818.4.7.el7uek 4.14.35-1902.10.4.el7uek 4.14.35-1902.303.5.3.el7uek 4.14.35-1902.304.6.3.el7uek 4.14.35-1902.5.2.1.el7uek 4.14.35-1902.5.2.2.el7uek 4.14.35-1902.5.2.el7uek 4.14.35-2025.400.8.el7uek 4.14.35-2025.402.2.1.el7uek 4.14.35-1902.304.6.el7uek 4.14.35-2025.405.3.el7uek 4.14.35-1902.306.2.13.el7uek 4.14.35-1902.306.2.14.el7uek 4.14.35-1902.8.4.el7uek 4.14.35-2047.503.1.el7uek 4.14.35-1902.11.3.el7uek 4.14.35-1902.2.0.el7uek 4.14.35-1844.2.5.el7uek 4.14.35-1902.302.2.el7uek 4.14.35-1902.305.4.el7uek 4.14.35-2047.500.10.el7uek 4.14.35-1902.10.7.el7uek 4.14.35-1902.306.2.el7uek 4.14.35-1902.10.8.el7uek 4.14.35-1902.303.4.1.el7uek 4.14.35-1844.3.2.el7uek 4.14.35-1818.4.5.el7uek 4.14.35-1844.4.5.el7uek 4.14.35-2025.404.1.2.el7uek 4.14.35-1902.7.3.el7uek 4.14.35-1902.301.1.el7uek 4.14.35-2047.501.1.el7uek 4.14.35-1818.5.4.el7uek 4.14.35-2025.401.4.el7uek 4.14.35-1844.1.3.el7uek 4.14.35-1902.6.6.el7uek 4.14.35-1818.3.3.el7uek 4.14.35-1902.4.8.el7uek 4.14.35-2025.403.3.el7uek 4.14.35-2047.502.4.el7uek 4.14.35-1844.0.7.el7uek 4.14.35-1902.10.2.1.el7uek 4.14.35-1902.10.4.1.el7uek 4.14.35-1902.10.4.2.el7uek 4.14.35-1902.300.11.el7uek 4.14.35-1902.304.6.4.el7uek 4.14.35-1902.5.1.5.el7uek 4.14.35-1902.9.2.el7uek 4.14.35-2025.400.9.1.el7uek 4.14.35-1844.4.5.2.el7uek 4.14.35-1902.0.18.el7uek 4.14.35-1902.11.3.1.el7uek 4.14.35-1902.3.2.el7uek 4.14.35-1902.305.4.1.el7uek 4.14.35-1902.306.2.1.el7uek 4.14.35-1902.306.2.2.el7uek 4.14.35-1902.5.1.4.el7uek 4.14.35-1902.7.3.1.el7uek 4.14.35-2025.400.9.el7uek 4.14.35-2025.404.1.1.el7uek 4.14.35-2047.500.9.1.el7uek 4.14.35-2047.500.9.3.el7uek 4.14.35-2047.501.0.el7uek 4.14.35-2047.501.2.el7uek 4.14.35-2047.502.4.1.el7uek 4.14.35-2047.502.5.el7uek 4.14.35-2047.503.1.1.el7uek 4.14.35-1844.5.3.el7uek
Will Not Fix
Ubuntu 16.04 Azure
Ready For Release
Oracle Linux 8
4.18.0-147.3.1.el8_1 show all hide all
4.18.0-193.19.1.el8_2 4.18.0-80.el8 4.18.0-193.14.3.el8_2 4.18.0-80.1.2.el8_0 4.18.0-80.11.1.el8_0 4.18.0-193.13.2.el8_2 4.18.0-348.2.1.el8_5 4.18.0-80.7.2.el8_0 4.18.0-305.17.1.el8_4 4.18.0-305.19.1.el8_4 4.18.0-147.8.1.el8_1 4.18.0-240.el8 4.18.0-305.3.1.el8_4 4.18.0-305.7.1.el8_4 4.18.0-240.1.1.el8_3 4.18.0-240.10.1.el8_3 4.18.0-305.25.1.el8_4 4.18.0-193.el8 4.18.0-348.12.2.el8_5 4.18.0-147.0.2.el8_1 4.18.0-193.1.2.el8_2 4.18.0-240.22.1.el8_3 4.18.0-240.8.1.el8_3 4.18.0-348.20.1.el8_5 4.18.0-80.7.1.el8_0 4.18.0-147.5.1.el8_1 4.18.0-193.28.1.el8_2 4.18.0-193.6.3.el8_2 4.18.0-305.el8 4.18.0-348.el8 4.18.0-80.11.2.el8_0 4.18.0-80.4.2.el8_0 4.18.0-147.0.3.el8_1 4.18.0-240.15.1.el8_3 4.18.0-305.12.1.el8_4 4.18.0-348.23.1.el8_5 4.18.0-348.7.1.el8_5 4.18.0-147.el8 4.18.0-305.10.2.el8_4
Will Not Fix
CloudLinux OS 8
4.18.0-348.12.2.lve.el8 show all hide all
4.18.0-348.23.1.lve.el8 4.18.0-147.0.3.lve.el8 4.18.0-147.3.1.el8.lve.1 4.18.0-147.8.1.el8.lve.1 4.18.0-305.12.1.lve.el8 4.18.0-348.20.1.lve.1.el8 4.18.0-348.20.1.lve.el8 4.18.0-348.7.1.lve.el8 4.18.0-348.lve.el8 4.18.0-305.lve.el8 4.18.0-147.8.1.el8.lve 4.18.0-305.7.1.lve.el8 4.18.0-305.10.2.2.lve.el8 4.18.0-305.10.2.lve.el8 4.18.0-305.17.1.lve.el8 4.18.0-305.19.1.lve.el8 4.18.0-193.28.1.lve1.el8
Will Not Fix
CloudLinux OS 7h
4.18.0-305.12.1.lve.el7h show all hide all
4.18.0-348.23.1.lve.el7h 4.18.0-348.12.2.lve.el7h 4.18.0-147.0.3.el7h 4.18.0-348.12.2.lve.2.el7h 4.18.0-348.20.1.lve.1.el7h 4.18.0-305.10.2.2.lve.el7h 4.18.0-80.7.2.el7h 4.18.0-348.7.1.lve.el7h 4.18.0-147.0.3.el7h.lve 4.18.0-305.10.2.lve.el7h 4.18.0-193.28.1.lve1.el7h 4.18.0-147.8.1.el7h.lve 4.18.0-348.20.1.lve.el7h 4.18.0-305.7.1.lve.el7h 4.18.0-147.3.1.el7h.lve.1 4.18.0-147.8.1.el7h.lve.1 4.18.0-305.17.1.lve.el7h 4.18.0-305.19.1.lve.el7h 4.18.0-348.12.2.lve.1.el7h 4.18.0-348.lve.el7h 4.18.0-305.lve.el7h
Will Not Fix
Debian 10 cloud
Ready For Release
Debian 9 backports
Ready For Release
Ubuntu 20.04
Ready For Release
Ubuntu 18.04 AWS Focal
Ready For Release
Ubuntu 18.04 Azure Focal
Ready For Release
Ubuntu 20.04 AWS
Ready For Release
AlmaLinux 8
4.18.0-305.el8 show all hide all
4.18.0-305.25.1.el8_4 4.18.0-305.12.1.el8_4 4.18.0-305.17.1.el8_4 4.18.0-240.22.1.el8_3 4.18.0-348.el8 4.18.0-348.23.1.el8_5 4.18.0-348.2.1.el8_5 4.18.0-348.20.1.el8_5 4.18.0-240.15.1.el8_3 4.18.0-305.3.1.el8_4 4.18.0-348.7.1.el8_5 4.18.0-240.el8 4.18.0-305.19.1.el8_4 4.18.0-305.7.1.el8_4 4.18.0-348.12.2.el8_5 4.18.0-348.20.1.el8.fscrypt 4.18.0-305.10.2.el8_4
Will Not Fix
Ubuntu 20.04 HWE
Ready For Release
Rocky Linux 8
4.18.0-348.23.1.el8_5 show all hide all
4.18.0-348.7.1.el8_5 4.18.0-305.3.1.el8_4 4.18.0-305.19.1.el8_4 4.18.0-305.10.2.el8_4 4.18.0-305.7.1.el8_4 4.18.0-348.12.2.el8_5 4.18.0-348.2.1.el8_5 4.18.0-348.20.1.el8_5 4.18.0-305.12.1.el8_4 4.18.0-305.25.1.el8_4 4.18.0-305.17.1.el8_4
Will Not Fix
Ubuntu 16.04 HWE ESM
Ready For Release
Ubuntu 16.04 AWS ESM
Ready For Release
Ubuntu 16.04 GCP ESM
Ready For Release
Ubuntu 16.04 AWS HWE ESM
Ready For Release
Ubuntu 16.04 Azure ESM
Ready For Release