CVE-2022-4128

2022-11-2800:00:00

CWE-476

redhat

www.cve.org

cve-2022-4128

denial of service

local user

subflow list

disconnect time

5.9 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

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.

CNA Affected

[
  {
    "vendor": "n/a",
    "product": "Linux kernel (mptcp)",
    "versions": [
      {
        "version": "Fixed in 5.19",
        "status": "affected"
      }
    ]
  }
]