CVEvulnerability

CVE-2022-4128

5.5 MEDIUM Published 2022-11-28 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2022-11-28
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-476

Description

A NULL pointer dereference issue was discovered in the Linux kernel in the MPTCP protocol when traversing the subflow list at disconnect time. A local user could use this flaw to potentially crash the system causing a denial of service.

Affected configurations

• linux linux kernel (>= 5.17 <= 5.18) • linux linux kernel 5.19

Related

Weakness · CWE (1)

  • CWE-476 NULL Pointer Dereference weakness

References