CVE-2020-11669

Aliases:UBUNTU-CVE-2020-11669DEBIAN-CVE-2020-11669
Advisory lineage Upstream: 0 Downstream: 16
Modified
Published: 10 Apr 2020, 14:40
Last modified:04 Aug 2024, 11:35

Vulnerability Summary

Overall Risk (default)
low
22/100
CVSS Score
5.5 MEDIUM
v3.1 (nvd)
EPSS Score
0.48% LOW
0% probability +0.40%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

10 Apr 2020, 14:40
Published
Vulnerability first disclosed
04 Aug 2024, 11:35
Last Modified
Vulnerability information updated

Description

An issue was discovered in the Linux kernel before 5.2 on the powerpc platform. arch/powerpc/kernel/idle_book3s.S does not have save/restore functionality for PNV_POWERSAVE_AMR, PNV_POWERSAVE_UAMOR, and PNV_POWERSAVE_AMOR, aka CID-53a712bae5dd.

CVSS Metrics

  • v3.1•MEDIUM•Score: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • v2.0•LOW•Score: 2.1AV:L/AC:L/Au:N/C:N/I:N/A:P

EPSS Trends

Current EPSS score: 0.48%• Percentile: 40%

Affected Systems

  • debian•linux

    < 5.2.6-1 | < 5.2.6-1 | < 5.2.6-1 | < 5.2.6-1

  • ubuntu•linux

    < 4.15.0-101.102

  • ubuntu•linux-aws

    < 4.15.0-1067.71

  • ubuntu•linux-aws-5.0

    all

  • ubuntu•linux-aws-fips

    < 4.15.0-2018.18 | all

  • ubuntu•linux-aws-hwe

    < 4.15.0-1067.71~16.04.1

  • ubuntu•linux-azure

    < 4.15.0-1083.93~14.04.1 | < 4.15.0-1083.93~16.04.1 | all

  • ubuntu•linux-azure-4.15

    < 4.15.0-1083.93

  • ubuntu•linux-azure-edge

    all

  • ubuntu•linux-azure-fde

    all

  • ubuntu•linux-azure-fips

    < 4.15.0-2006.7 | all

  • ubuntu•linux-bluefield

    all

  • ubuntu•linux-fips

    < 4.15.0-1029.34

  • ubuntu•linux-gcp

    all

  • ubuntu•linux-gcp-edge

    all

  • ubuntu•linux-gcp-fips

    all

  • ubuntu•linux-gke

    all

  • ubuntu•linux-gke-4.15

    < 4.15.0-1059.62

  • ubuntu•linux-gke-5.0

    < 5.0.0-1037.38

  • ubuntu•linux-hwe

    < 4.15.0-101.102~16.04.1 | < 5.3.0-26.28~18.04.1

  • ubuntu•linux-hwe-edge

    all | < 5.3.0-19.20~18.04.2

  • ubuntu•linux-intel-iot-realtime

    all

  • ubuntu•linux-kvm

    < 4.15.0-1060.61

  • ubuntu•linux-oem

    < 4.15.0-1081.91

  • ubuntu•linux-oem-osp1

    < 5.0.0-1052.57

  • ubuntu•linux-oracle

    < 4.15.0-1039.43~16.04.1 | < 4.15.0-1039.43

  • ubuntu•linux-oracle-5.0

    all

  • ubuntu•linux-raspi-realtime

    all

  • ubuntu•linux-raspi2

    < 4.15.0-1062.66 | all

  • ubuntu•linux-realtime

    all

  • ubuntu•linux-riscv

    all

  • ubuntu•linux-snapdragon

    < 4.15.0-1079.86

  • linux•linux_kernel

    < 5.2

  • opensuse•leap

    15.1

  • redhat•enterprise_linux

    7.0

References (18)