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. In this flaw, an attempt to use more buffer than is allocated triggers a BUG_ON issue, leading to a denial of service (DOS).

Score

CVSS 3.1 5.5 Medium

Status

Modified - secalert@redhat.com

Published

2022-03-25

Last modified

2024-08-02

Weaknesses

CWE-681, CWE-704

Affected products

• Fedora (Fedoraproject)
• Linux Kernel (Linux)
• Communications Cloud Native Core Binding Support Function (Oracle)
• Communications Cloud Native Core Network Exposure Function (Oracle)
• Communications Cloud Native Core Policy (Oracle)

References

• https://bugzilla.redhat.com/show_bug.cgi?id=2042822
• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a2d859e3fc97e79d907761550dbc03ff1b36479c
• https://www.oracle.com/security-alerts/cpujul2022.html