VULNERABILITY INTELLIGENCE

CVE-2022-32296

CVSS score3.3 LOW
EPSS probability0.44%
CISA KEVNot currently listed
Published2022-06-05
Last modified2026-10-14
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Description

The Linux kernel before 5.17.9 allows TCP servers to identify clients by observing what source ports are used. This occurs because of use of Algorithm 4 ("Double-Hash Port Selection Algorithm") of RFC 6056.

Weakness classification

  • nvd@nist.gov: CWE-330

Primary references