CVE-2018-20449

The hidma_chan_stats function in drivers/dma/qcom/hidma_dbg.c in the Linux kernel 4.14.90 allows local users to obtain sensitive address information by reading "callback=" lines in a debugfs file.

Score

CVSS 3.0 5.5 Medium

Status

Modified - cve@mitre.org

Published

2019-04-04

Last modified

2024-08-05

Weaknesses

CWE-200

Affected products

• Linux Kernel (Linux)
• Element Software Management Node (Netapp)

References

• https://elixir.bootlin.com/linux/v4.14.90/source/drivers/dma/qcom/hidma_dbg.c#L92
• https://security.netapp.com/advisory/ntap-20190502-0002/
• https://www.mail-archive.com/debian-security-tracker%40lists.debian.org/msg03808.html