CVE-2022-0322: A flaw was found in the sctp_make_strreset_req function in net/sctp/sm_make_chunk.c in the SCTP network protocol in the Linux kernel with a local user privilege access

Description

A flaw was found in the sctp_make_strreset_req function in net/sctp/sm_make_chunk.c in the SCTP network protocol in the Linux kernel with a local user privilege access. In this flaw, an attempt to use more buffer than is allocated triggers a BUG_ON issue, leading to a denial of service (DOS).

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack vector

Local

Complexity

Low

Privileges

Low

User interaction

None

Confidentiality

None

Integrity

None

Availability

High

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)0.3% · higher than 22% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

KE

Kernel · Linux

before 5.15; 5.15; 5.15; 5.15; 5.15; 5.15; +1 more · source: NVD

CC

Communications Cloud Native Core Binding Support Function · Oracle

22.1.3 · source: NVD

CC

Communications Cloud Native Core Network Exposure Function · Oracle

22.1.1 · source: NVD

CC

Communications Cloud Native Core Policy · Oracle

22.2.0 · source: NVD

FE

Fedora · Fedoraproject

35 · source: NVD