CVE-2019-3896

HighCVSS 7.8/10Last modified Jun 17, 2026

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).

Metrics

CVSS 3.0 7.8/10CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-416 CWE-415

Affected software

No affected versions have been published.

Timeline

Published: Jun 19, 2019
Last modified: Jun 17, 2026
NVD status: Modified

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