PT-2019-4472 · Linux+6 · Linux Kernel+6

Andrey Konovalov · Published 2019-11-15 · Updated 2022-10-31 · CVE-2019-19524

Positive Technologies (AI Summary)

CVSS v2.0

4.9

Medium

Base vector

AV:L/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.3.12

Description The issue is related to a use-after-free bug in the drivers/input/ff-memless.c driver of the Linux kernel. This bug can be triggered by a malicious USB device, potentially leading to a denial of service.

Recommendations For Linux kernel versions prior to 5.3.12, update to version 5.3.12 or later to resolve the issue.

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ALSA-2020:4431

ALT-PU-2019-3180

ALT-PU-2019-3184

ALT-PU-2019-3268

ALT-PU-2020-1198

ALT-PU-2020-1421

ALT-PU-2020-1450

ALT-PU-2020-1501

ALT-PU-2020-1714

ALT-PU-2020-2410

ALT-PU-2020-2433

ALT-PU-2021-1870

BDU:2020-00290

CESA-2020_4060

CESA-2020_4431

CESA-2020_4609

CVE-2019-19524

DLA-2068-1

DLA-2114-1

OPENSUSE-SU-2019:2675-1

OPENSUSE-SU-2019_2675-1

RHSA-2020:2104

RHSA-2020:4060

RHSA-2020:4062

RHSA-2020:4431

RHSA-2020:4609

RHSA-2020_4060

RHSA-2020_4062

RHSA-2020_4431

RHSA-2020_4609

SUSE-SU-2019:3289-1

SUSE-SU-2019:3316-1

SUSE-SU-2019:3317-1

SUSE-SU-2019:3372-1

SUSE-SU-2019:3379-1

SUSE-SU-2019:3381-1

SUSE-SU-2019:3389-1

SUSE-SU-2020:0093-1

SUSE-SU-2020:0584-1

SUSE-SU-2020:0599-1

SUSE-SU-2020:0613-1

SUSE-SU-2020:1255-1

SUSE-SU-2020:14354-1

USN-4225-1

USN-4225-2

USN-4226-1

USN-4227-1

USN-4227-2

USN-4228-1

USN-4228-2

Affected Products

Alt Linux

Almalinux

Centos

Linux Kernel

Red Hat

Suse

Ubuntu

References · 865

• https://osv.dev/vulnerability/USN-4228-2 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-14895 · Vendor Advisory
• https://usn.ubuntu.com/4228-2 · Vendor Advisory
• https://usn.ubuntu.com/4225-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2019:3379-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-2214 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2020:0584-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-00290 · Security Note
• https://ubuntu.com/security/CVE-2019-14896 · Vendor Advisory
• https://usn.ubuntu.com/4225-2 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-19055 · Vendor Advisory
• https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.12 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-17133 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2019-19524 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-4226-1 · Vendor Advisory