Description
Integer signedness error in the MSM QDSP6 audio driver for the Linux kernel 3.x, as used in Qualcomm Innovation Center (QuIC) Android contributions for MSM devices and other products, allows attackers to gain privileges or cause a denial of service (memory corruption) via a crafted application that makes an ioctl call.
References
- https://www.codeaurora.org/multiple-vulnerabilities-msm-qdsp6-audio-driver-allow-kernel-memory-corruption-cve-2016-2064-cve
- https://us.codeaurora.org/cgit/quic/la/kernel/msm-3.18/commit/?id=775fca8289eff931f91ff6e8c36cf2034ba59e88
- 91046 vdb-entry
- http://source.android.com/security/bulletin/2016-06-01.html