VULNERABILITY INTELLIGENCE

CVE-2021-3655

CVSS score3.3 LOW
EPSS probability0.31%
CISA KEVNot currently listed
Published2021-08-05
Last modified2026-10-08
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Description

A vulnerability was found in the Linux kernel in versions prior to v5.14-rc1. Missing size validations on inbound SCTP packets may allow the kernel to read uninitialized memory.

Weakness classification

  • secalert@redhat.com: CWE-909
  • nvd@nist.gov: CWE-20

Primary references