High severity7.8NVD Advisory· Published Oct 10, 2017· Updated Jun 17, 2026
CVE-2017-9687
CVE-2017-9687
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.
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Affected products
2Patches
Vulnerability mechanics
References
2- www.securityfocus.com/bid/101160nvdThird Party AdvisoryVDB Entry
- source.android.com/security/bulletin/pixel/2017-10-01nvdVendor Advisory
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