PT-2019-4210 · Linux+5 · Linux Kernel+5

Navid Emamdoost · Published 2019-10-09 · Updated 2022-11-07 · CVE-2019-19057

Positive Technologies (AI Summary)

CVSS v3.1

3.3

Low

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Name of the Vulnerable Software and Affected Versions Linux kernel versions through 5.3.11

Description The issue is related to two memory leaks in the mwifiex pcie init evt ring() function, which can lead to a denial of service due to memory consumption. This occurs when mwifiex map pci memory() failures are triggered. The problem is associated with uncontrolled resource expenditure.

Recommendations For Linux kernel versions through 5.3.11, update to a version that contains a fix for this issue to prevent memory leaks and potential denial of service.

Fix

DoS

Memory Leak

Resource Exhaustion

Weakness Enumeration

CWE-401

CWE-400

Related Identifiers

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:2019-04807

CESA-2020_1567

CESA-2020_1769

CVE-2019-19057

DLA-2068-1

DLA-2114-1

OPENSUSE-SU-2019:2675-1

OPENSUSE-SU-2019_2675-1

RHSA-2020:1567

RHSA-2020:1769

RHSA-2020_1567

RHSA-2020_1769

SUSE-SU-2019:3200-1

SUSE-SU-2019:3289-1

SUSE-SU-2019:3316-1

SUSE-SU-2019:3317-1

SUSE-SU-2019:3371-1

SUSE-SU-2019:3372-1

SUSE-SU-2019:3381-1

SUSE-SU-2020:0093-1

SUSE-SU-2020:0599-1

SUSE-SU-2020:0613-1

USN-4254-1

USN-4254-2

USN-4284-1

USN-4285-1

USN-4287-1

USN-4287-2

Affected Products

Alt Linux

Centos

Linux Kernel

Red Hat

Suse

Ubuntu

References · 663

• https://github.com/torvalds/linux/commit/d10dcb615c8e29d403a24d35f8310a7a53e3050c · Patch
• https://osv.dev/vulnerability/USN-4287-1 · Vendor Advisory
• https://usn.ubuntu.com/4284-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2019:3381-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-19077 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-16229 · Vendor Advisory
• https://usn.ubuntu.com/4254-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2020:0599-1 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-4254-1 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-4285-1 · Vendor Advisory
• https://usn.ubuntu.com/4254-2 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2019:2675-1 · Vendor Advisory
• https://usn.ubuntu.com/4285-1 · Vendor Advisory
• https://usn.ubuntu.com/4287-2 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/PY7LJMSPAGRIKABJPDKQDTXYW3L5RX2T · Vendor Advisory