CVE-2022-4128EPSS p14.7%
CVE-2022-4128CVE-2022-4128
linux / linux_kernel
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.
Scoring
| CVSS | 5.5 () |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| EPSS | 0.24% probability of exploitation · percentile 14.7% · 2026-06-19T12:03:05Z |
| Last modified | 2026-06-17 |