CVE-2021-0399

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

In qtaguid_untag of xt_qtaguid.c, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-176919394References: Upstream kernel

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-416

Affected software

No affected versions have been published.

Timeline

Published
Mar 10, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-0399: High severity, CVSS 7.8 | Vulnix