CVE-2020-12769

Aliases:UBUNTU-CVE-2020-12769DEBIAN-CVE-2020-12769
Advisory lineage Upstream: 0 Downstream: 20
Modified
Published: 09 May 2020, 20:16
Last modified:04 Aug 2024, 12:04

Vulnerability Summary

Overall Risk (default)
medium
32/100
CVSS Score
5.5 MEDIUM
v3.1 (nvd)
EPSS Score
0.65% LOW
1% probability +0.59%
KEV
Not listed
Ransomware
No reports
Public exploits
2 found
Dark Web
Not detected

Timeline

09 May 2020, 20:16
Published
Vulnerability first disclosed
04 Aug 2024, 12:04
Last Modified
Vulnerability information updated

Description

An issue was discovered in the Linux kernel before 5.4.17. drivers/spi/spi-dw.c allows attackers to cause a panic via concurrent calls to dw_spi_irq and dw_spi_transfer_one, aka CID-19b61392c5a8.

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•MEDIUM•Score: 4.9AV:L/AC:L/Au:N/C:N/I:N/A:C

EPSS Trends

Current EPSS score: 0.65%• Percentile: 50%

Techniques & Countermeasures

  • CWE-662•Improper Synchronization

    The product utilizes multiple threads, processes, components, or systems to allow temporary access to a shared resource that can only be exclusive to one process at a time, but it does not properly synchronize these actions, which might cause simultaneous accesses of this resource by multiple threads or processes.

Affected Systems

  • canonical•ubuntu_linux

    14.04 | 16.04

  • debian•linux

    < 5.4.19-1 | < 5.4.19-1 | < 5.4.19-1 | < 5.4.19-1

  • ubuntu•linux

    all | < 4.4.0-184.214 | < 4.15.0-96.97

  • ubuntu•linux-aws

    < 4.4.0-1073.77 | < 4.4.0-1109.120 | < 4.15.0-1065.69

  • ubuntu•linux-aws-5.0

    all

  • ubuntu•linux-aws-fips

    < 4.15.0-2018.18 | all

  • ubuntu•linux-aws-hwe

    < 4.15.0-1065.69~16.04.1

  • ubuntu•linux-azure

    < 4.15.0-1077.82~14.04.1 | < 4.15.0-1077.82 | all

  • ubuntu•linux-azure-5.3

    < 5.3.0-1019.20~18.04.1

  • 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

    < 4.4.0-1041.46 | all

  • ubuntu•linux-gcp

    < 4.15.0-1060.64 | all

  • ubuntu•linux-gcp-5.3

    < 5.3.0-1017.18~18.04.1

  • ubuntu•linux-gcp-edge

    all

  • ubuntu•linux-gcp-fips

    all

  • ubuntu•linux-gke

    all

  • ubuntu•linux-gke-4.15

    < 4.15.0-1057.60

  • ubuntu•linux-gke-5.0

    < 5.0.0-1033.34

  • ubuntu•linux-gke-5.3

    < 5.3.0-1017.18~18.04.1

  • ubuntu•linux-hwe

    < 4.15.0-96.97~16.04.1 | < 5.3.0-46.38~18.04.1

  • ubuntu•linux-hwe-edge

    all | all

  • ubuntu•linux-intel-iot-realtime

    all

  • ubuntu•linux-kvm

    < 4.4.0-1075.82 | < 4.15.0-1058.59

  • ubuntu•linux-lts-xenial

    < 4.4.0-184.214~14.04.1

  • ubuntu•linux-oem

    < 4.15.0-1079.89

  • ubuntu•linux-oem-osp1

    < 5.0.0-1047.52

  • ubuntu•linux-oracle

    < 4.15.0-1037.41~16.04.1 | < 4.15.0-1037.41

  • ubuntu•linux-oracle-5.0

    all

  • ubuntu•linux-oracle-5.3

    < 5.3.0-1014.15~18.04.1

  • ubuntu•linux-raspi-realtime

    all

  • ubuntu•linux-raspi2

    < 4.4.0-1135.144 | < 4.15.0-1060.64 | all

  • ubuntu•linux-raspi2-5.3

    < 5.3.0-1022.24~18.04.1

  • ubuntu•linux-realtime

    all

  • ubuntu•linux-riscv

    all

  • ubuntu•linux-snapdragon

    < 4.4.0-1139.147 | < 4.15.0-1076.83

  • debian•debian_linux

    8.0

  • linux•linux_kernel

    < 5.4.17

  • netapp•a700s_firmware

    na

  • netapp•active_iq_unified_manager

    na

  • netapp•cloud_backup

    na

  • netapp•element_software

    na

  • netapp•h300e_firmware

    na

  • netapp•h300s_firmware

    na

  • netapp•h410c_firmware

    na

  • netapp•h410s_firmware

    na

  • netapp•h500e_firmware

    na

  • netapp•h500s_firmware

    na

Showing first 50 affected entries in server-rendered view.

References (14)