CVE-2017-9677 | BDVDB-2026-90736 Detail

Description#

In all Qualcomm products with Android releases from CAF using the Linux kernel, in function msm_compr_ioctl_shared, variable "ddp->params_length" could be accessed and modified by multiple threads, while it is not protected with locks. If one thread is running, while another thread is setting data, race conditions will happen. If "ddp->params_length" is set to a big number, a buffer overflow will occur.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://source.android.com/security/bulletin/2017-09-01
http://www.securityfocus.com/bid/100658

Exploit#

No public exploit known

History#

Version 12017-09-21Record published in the CVE List.
Version 22024-08-05Most recent update recorded in the CVE List.