CVE-2018-5899

In Android releases from CAF using the linux kernel (Android for MSM, Firefox OS for MSM, QRD Android) before security patch level 2018-06-05, whenever TDLS connection is setup, we are freeing the netbuf in ol_tx_completion_handler and after that, we are accessing it in NBUF_UPDATE_TX_PKT_COUNT causing a use after free.

Date published : 2018-07-06

https://source.android.com/security/bulletin/pixel/2018-06-01#qualcomm-components

https://www.codeaurora.org/security-bulletin/2018/07/02/july-2018-code-aurora-security-bulletin