PT-2022-4748 · Linux+7 · Linux Kernel+7

Published 2021-10-14 · Updated 2023-08-14 · CVE-2022-0322

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description A flaw was found in the sctp make strreset req function in net/sctp/sm make chunk.c in the SCTP network protocol. This issue is related to an attempt to use more buffer than is allocated, triggering a BUG ON issue, which leads to a denial of service (DOS). The flaw is associated with a local user privilege access and is related to a lack of data type conversion mechanism.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Incorrect Type Conversion or Cast

Weakness Enumeration

CWE-704

CWE-681

Related Identifiers

ALSA-2022:1988

ALT-PU-2021-3330

ALT-PU-2021-3358

ALT-PU-2021-3563

ALT-PU-2021-3573

ALT-PU-2021-3660

ALT-PU-2022-1240

ALT-PU-2022-1419

ALT-PU-2022-1421

ALT-PU-2023-1814

ALT-PU-2023-4894

BDU:2022-05648

CESA-2022_1975

CESA-2022_1988

CVE-2022-0322

DLA-2941-1

DSA-5096-1

OESA-2022-1940

OESA-2022-1941

OPENSUSE-SU-2022:0169-1

OPENSUSE-SU-2022:0198-1

OPENSUSE-SU-2022:0366-1

OPENSUSE-SU-2022_0169-1

OPENSUSE-SU-2022_0198-1

OPENSUSE-SU-2022_0366-1

RHSA-2022:1975

RHSA-2022:1988

RHSA-2022_1975

RHSA-2022_1988

RLSA-2022:1975

RLSA-2022:1988

SUSE-SU-2022:0169-1

SUSE-SU-2022:0197-1

SUSE-SU-2022:0198-1

SUSE-SU-2022:0288-1

SUSE-SU-2022:0289-1

SUSE-SU-2022:0364-1

SUSE-SU-2022:0366-1

SUSE-SU-2022:0367-1

SUSE-SU-2022:0371-1

SUSE-SU-2022:0372-1

SUSE-SU-2022:0555-1

Affected Products

Alt Linux

Almalinux

Astra Linux

Centos

Linux Kernel

Red Hat

Rocky Linux

Suse

References · 359

• https://osv.dev/vulnerability/ALSA-2022:1988 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-0322 · Vendor Advisory
• https://errata.rockylinux.org/RLSA-2022:1975 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:0367-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2022:0198-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-0322 · Vendor Advisory
• https://errata.rockylinux.org/RLSA-2022:1988 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2022-1941 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:0555-1 · Vendor Advisory
• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a2d859e3fc97e79d907761550dbc03ff1b36479c · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-05648 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-3656 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-0322 · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2022-1988.html · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:0197-1 · Vendor Advisory