CVE-2018-11273

HIGH

Google Android - Double Free

Title source: rule

Description

In all android releases (Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the linux kernel, 'voice_svc_dev' is allocated as a device-managed resource. If error 'cdev_alloc_err' occurs, 'device_destroy' will free all associated resources, including 'voice_svc_dev' leading to a double free.

References (4)

[Patch, Vendor Advisory] https://source.android.com/security/bulletin/pixel/2018-09-01#qualcomm-components

[Patch, Third Party Advisory] https://source.codeaurora.org/quic/la/kernel/msm-3.18/commit/?id=789d4d21c3f1818dcbf74da4a051598e8f53676c

[Patch, Third Party Advisory] https://source.codeaurora.org/quic/la/kernel/msm-4.9/commit/?id=f34f6271362484c1f87f4176e72a3bfb80ee7711

[Patch, Third Party Advisory] https://www.codeaurora.org/security-bulletin/2018/09/04/september-2018-code-aurora-security-bulletin

Scores

CVSS v3 7.8

EPSS 0.0003

EPSS Percentile 9.4%

Attack Vector LOCAL

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

Classification

CWE

CWE-415

Status published

Affected Products (1)

google/android

Timeline

Published Sep 18, 2018

Tracked Since Feb 18, 2026