Provide references for CVE-2018-20449.
Where can I find more information about CVE-2018-20449?
References are available at: https://elixir.bootlin.com/linux/v4.14.90/source/drivers/dma/qcom/hidma_dbg.c#L92, https://www.mail-archive.com/debian-security-tracker%40lists.debian.org/msg03808.html, https://security.netapp.com/advisory/ntap-20190502-0002/.