CVE-2019-19054

Aliases:UBUNTU-CVE-2019-19054DEBIAN-CVE-2019-19054
Advisory lineage Upstream: 0 Downstream: 16
Modified
Published: 18 Nov 2019, 05:23
Last modified:05 Aug 2024, 02:09

Vulnerability Summary

Overall Risk (default)
low
19/100
CVSS Score
4.7 MEDIUM
v3.1 (nvd)
EPSS Score
0.45% LOW
0% probability +0.41%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

18 Nov 2019, 05:23
Published
Vulnerability first disclosed
05 Aug 2024, 02:09
Last Modified
Vulnerability information updated

Description

A memory leak in the cx23888_ir_probe() function in drivers/media/pci/cx23885/cx23888-ir.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering kfifo_alloc() failures, aka CID-a7b2df76b42b.

CVSS Metrics

  • v3.1•MEDIUM•Score: 4.7CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
  • v2.0•MEDIUM•Score: 4.7AV:L/AC:M/Au:N/C:N/I:N/A:C

EPSS Trends

Current EPSS score: 0.45%• Percentile: 38%

Techniques & Countermeasures

  • CWE-401•Missing Release of Memory after Effective Lifetime

    The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.

Affected Systems

  • broadcom•brocade_fabric_operating_system

    na

  • canonical•ubuntu_linux

    14.04 | 16.04 | 18.04 | 20.04

  • debian•linux

    < 5.5.13-1 | < 5.5.13-1 | < 5.5.13-1 | < 5.5.13-1

  • ubuntu•linux

    all | < 4.4.0-190.220 | < 4.15.0-118.119 | < 5.4.0-48.52

  • ubuntu•linux-aws

    < 4.4.0-1078.82 | < 4.4.0-1114.127 | < 4.15.0-1083.87 | < 5.4.0-1025.25

  • ubuntu•linux-aws-5.0

    all

  • ubuntu•linux-aws-5.3

    all

  • ubuntu•linux-aws-5.4

    < 5.4.0-1025.25~18.04.1

  • ubuntu•linux-aws-fips

    < 4.15.0-2027.27 | all | < 5.4.0-1069.73+fips2

  • ubuntu•linux-aws-hwe

    < 4.15.0-1083.87~16.04.1

  • ubuntu•linux-azure

    < 4.15.0-1096.106~14.04.1 | < 4.15.0-1096.106~16.04.1 | all | < 5.4.0-1026.26

  • ubuntu•linux-azure-4.15

    < 4.15.0-1096.106

  • ubuntu•linux-azure-5.3

    all

  • ubuntu•linux-azure-5.4

    < 5.4.0-1026.26~18.04.1

  • ubuntu•linux-azure-edge

    all

  • ubuntu•linux-azure-fde

    all

  • ubuntu•linux-azure-fips

    < 4.15.0-2009.10 | all | < 5.4.0-1073.76+fips1

  • ubuntu•linux-bluefield

    all

  • ubuntu•linux-fips

    < 4.4.0-1046.51 | all | < 4.15.0-1041.46

  • ubuntu•linux-gcp

    < 4.15.0-1084.95~16.04.1 | all | < 5.4.0-1025.25

  • ubuntu•linux-gcp-4.15

    < 4.15.0-1084.95

  • ubuntu•linux-gcp-5.3

    all

  • ubuntu•linux-gcp-5.4

    < 5.4.0-1025.25~18.04.1

  • ubuntu•linux-gcp-edge

    all

  • ubuntu•linux-gcp-fips

    all | < 5.4.0-1067.71~20.04.1

  • ubuntu•linux-gke-4.15

    < 4.15.0-1070.73

  • ubuntu•linux-hwe

    < 4.15.0-118.119~16.04.1 | all

  • ubuntu•linux-hwe-5.4

    < 5.4.0-48.52~18.04.1

  • ubuntu•linux-hwe-edge

    all | all

  • ubuntu•linux-intel-iot-realtime

    all

  • ubuntu•linux-kvm

    < 4.4.0-1080.87 | < 4.15.0-1075.76 | < 5.4.0-1024.24

  • ubuntu•linux-lts-xenial

    < 4.4.0-190.220~14.04.1

  • ubuntu•linux-oem

    < 4.15.0-1097.107

  • ubuntu•linux-oracle

    < 4.15.0-1054.58~16.04.1 | < 4.15.0-1054.58 | < 5.4.0-1025.25

  • ubuntu•linux-oracle-5.0

    all

  • ubuntu•linux-oracle-5.3

    all

  • ubuntu•linux-oracle-5.4

    < 5.4.0-1025.25~18.04.1

  • ubuntu•linux-raspi

    < 5.4.0-1019.21

  • ubuntu•linux-raspi-5.4

    < 5.4.0-1019.21~18.04.1

  • ubuntu•linux-raspi-realtime

    all

  • ubuntu•linux-raspi2

    < 4.4.0-1139.148 | < 4.15.0-1071.75 | all

  • ubuntu•linux-realtime

    all

  • ubuntu•linux-riscv

    < 5.4.0-34.38 | all

  • ubuntu•linux-snapdragon

    < 4.4.0-1143.152 | < 4.15.0-1087.95

  • fedoraproject•fedora

    30 | 31

  • linux•linux_kernel

    ≤ 5.3.11

  • netapp•active_iq_unified_manager

    na

  • netapp•aff_baseboard_management_controller_firmware

    na

  • netapp•cloud_backup

    na

  • netapp•data_availability_services

    na

Showing first 50 affected entries in server-rendered view.

References (14)