CVE-2018-11273
HIGHAndroid - Use-After-Free in voice_svc_dev Device Management
Title source: llmDescription
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)
Core 4
Core References
Patch, Third Party Advisory x_refsource_confirm
https://www.codeaurora.org/security-bulletin/2018/09/04/september-2018-code-aurora-security-bulletin
Patch, Third Party Advisory x_refsource_confirm
https://source.codeaurora.org/quic/la/kernel/msm-3.18/commit/?id=789d4d21c3f1818dcbf74da4a051598e8f53676c
Patch, Third Party Advisory x_refsource_confirm
https://source.codeaurora.org/quic/la/kernel/msm-4.9/commit/?id=f34f6271362484c1f87f4176e72a3bfb80ee7711
Patch, Vendor Advisory x_refsource_confirm
https://source.android.com/security/bulletin/pixel/2018-09-01#qualcomm-components
Scores
CVSS v3
7.8
EPSS
0.0019
EPSS Percentile
8.8%
Attack Vector
LOCAL
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-415
Status
published
Products (1)
google/android
Published
Sep 18, 2018
Tracked Since
Feb 18, 2026