PT-2019-4468 · Linux+4 · Linux Kernel+4

Publicado

2019-08-15

·

Atualizado

2022-10-31

·

CVE-2019-19530

CVSS v2.0

4.9

Média

VetorAV:L/AC:L/Au:N/C:N/I:N/A:C
Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.2.10
Description The issue is related to a use-after-free bug in the Linux kernel, specifically in the drivers/usb/class/cdc-acm.c driver. This bug can be triggered by a malicious USB device, potentially allowing an attacker to cause a denial of service.
Recommendations For Linux kernel versions prior to 5.2.10, update to version 5.2.10 or later to resolve the issue. As a temporary workaround, consider restricting the use of USB devices from untrusted sources to minimize the risk of exploitation.

Correção

Use After Free

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Enumeração de Fraquezas

CWE-416

Identificadores relacionados

ALT-PU-2019-2537
ALT-PU-2019-2545
ALT-PU-2019-2655
ALT-PU-2019-2746
ALT-PU-2020-1198
ALT-PU-2020-1501
ALT-PU-2020-2410
ALT-PU-2020-2433
ALT-PU-2021-1870
BDU:2020-00286
CESA-2020_4060
CVE-2019-19530
DLA-2068-1
DLA-2114-1
OPENSUSE-SU-2019:2675-1
OPENSUSE-SU-2019_2675-1
RHSA-2020:4060
RHSA-2020:4062
RHSA-2020_4060
RHSA-2020_4062
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

Produtos afetados

Alt Linux
Centos
Linux Kernel
Red Hat
Suse