CVEvulnerability
CVE-2017-9687
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2017-10-10
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 7.8 HIGH — CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 4.6 MEDIUM — AV:L/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-415
Description
In Android for MSM, Firefox OS for MSM, QRD Android, with all Android releases from CAF using the Linux kernel, two concurrent threads/processes can write the value of "0" to the debugfs file that controls ipa ipc log which will lead to the double-free in ipc_log_context_destroy(). Another issue is the Use-After-Free which can happen due to the race condition when the ipc log is deallocated via the debugfs call during a log print.
Affected configurations
• google android 8.0
Related
Weakness · CWE (1)
- CWE-415 Double Free weakness
References
- http://www.securityfocus.com/bid/101160 Third Party Advisory, VDB Entry
- https://source.android.com/security/bulletin/pixel/2017-10-01 Vendor Advisory
- http://www.securityfocus.com/bid/101160 Third Party Advisory, VDB Entry
- https://source.android.com/security/bulletin/pixel/2017-10-01 Vendor Advisory