CVE-2019-17075

Aliases:UBUNTU-CVE-2019-17075DEBIAN-CVE-2019-17075
Advisory lineage Upstream: 0 Downstream: 8
Modified
Published: 01 Oct 2019, 20:07
Last modified:05 Aug 2024, 01:33

Vulnerability Summary

Overall Risk (default)
medium
31/100
CVSS Score
7.5 HIGH
v3.1 (nvd)
EPSS Score
6.46% LOW
6% probability +5.60%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

01 Oct 2019, 20:07
Published
Vulnerability first disclosed
05 Aug 2024, 01:33
Last Modified
Vulnerability information updated

Description

An issue was discovered in write_tpt_entry in drivers/infiniband/hw/cxgb4/mem.c in the Linux kernel through 5.3.2. The cxgb4 driver is directly calling dma_map_single (a DMA function) from a stack variable. This could allow an attacker to trigger a Denial of Service, exploitable if this driver is used on an architecture for which this stack/DMA interaction has security relevance.

CVSS Metrics

  • v3.1HIGHScore: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • v2.0HIGHScore: 7.1AV:N/AC:M/Au:N/C:N/I:N/A:C

EPSS Trends

Current EPSS score: 6.46% Percentile: 93%

Affected Systems

  • debianlinux

    < 5.3.7-1 | < 5.3.7-1 | < 5.3.7-1 | < 5.3.7-1

  • ubuntulinux

    all | < 4.4.0-170.199 | < 4.15.0-72.81

  • ubuntulinux-aws

    < 4.4.0-1059.63 | < 4.4.0-1099.110 | < 4.15.0-1056.58

  • ubuntulinux-aws-5.0

    < 5.0.0-1023.26~18.04.1

  • ubuntulinux-aws-fips

    < 4.15.0-2018.18 | all

  • ubuntulinux-aws-hwe

    < 4.15.0-1056.58~16.04.1

  • ubuntulinux-azure

    < 4.15.0-1064.69~14.04.1 | < 4.15.0-1064.69 | < 5.0.0-1028.30~18.04.1

  • ubuntulinux-azure-5.3

    < 5.3.0-1008.9~18.04.1

  • ubuntulinux-azure-edge

    all

  • ubuntulinux-azure-fde

    all

  • ubuntulinux-azure-fips

    < 4.15.0-2006.7 | all

  • ubuntulinux-bluefield

    all

  • ubuntulinux-fips

    < 4.4.0-1026.31 | all

  • ubuntulinux-gcp

    < 4.15.0-1050.53 | < 5.0.0-1028.29~18.04.1

  • ubuntulinux-gcp-5.3

    < 5.3.0-1009.10~18.04.1

  • ubuntulinux-gcp-edge

    all

  • ubuntulinux-gcp-fips

    all

  • ubuntulinux-gke

    all

  • ubuntulinux-gke-4.15

    < 4.15.0-1049.52

  • ubuntulinux-gke-5.0

    < 5.0.0-1027.28~18.04.1

  • ubuntulinux-hwe

    < 4.15.0-72.81~16.04.1 | < 5.3.0-26.28~18.04.1

  • ubuntulinux-hwe-edge

    all | all

  • ubuntulinux-intel-iot-realtime

    all

  • ubuntulinux-kvm

    < 4.4.0-1063.70 | < 4.15.0-1051.51

  • ubuntulinux-lts-xenial

    < 4.4.0-170.199~14.04.1

  • ubuntulinux-oem

    < 4.15.0-1065.75

  • ubuntulinux-oem-osp1

    < 5.0.0-1033.38

  • ubuntulinux-oracle

    < 4.15.0-1030.33~16.04.1 | < 4.15.0-1030.33

  • ubuntulinux-oracle-5.0

    < 5.0.0-1009.14~18.04.1

  • ubuntulinux-raspi-realtime

    all

  • ubuntulinux-raspi2

    < 4.4.0-1126.135 | < 4.15.0-1052.56 | all

  • ubuntulinux-realtime

    all

  • ubuntulinux-riscv

    all | all

  • ubuntulinux-snapdragon

    < 4.4.0-1130.138 | < 4.15.0-1069.76

  • linuxlinux_kernel

    ≥ 2.6.35, < 4.4.198 | ≥ 4.5.0, < 4.9.198 | ≥ 4.10, < 4.14.151 | ≥ 4.15, < 4.19.81 | ≥ 4.20, < 5.3.8

References (19)