CVE-2021-0936

kernel: possible memory corruption due to a use-after-free in acc_read() in f_accessory.c

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Severity

Moderate

Red Hat Product Security

7.8

CVSS 3.1

Review impact separately from score.

Published · January 5, 2021

Updated · June 28, 2026

Description

A use after free flaw in the Linux kernel's Gadget Function Driver for Android USB accessories functionality was found. A local user could use this flaw to crash the system or escalate their privileges on the system.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

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

CWE-416 · Use After Free