VULNERABILITY INTELLIGENCE

CVE-2019-3896

CVSS score7 HIGH
EPSS probability0.42%
CISA KEVNot currently listed
Published2019-06-19
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

A double-free can happen in idr_remove_all() in lib/idr.c in the Linux kernel 2.6 branch. An unprivileged local attacker can use this flaw for a privilege escalation or for a system crash and a denial of service (DoS).

Weakness classification

  • CWE-415: Double Free
  • CWE-416: Use After Free

Primary references