Medium severity5.5NVD Advisory· Published Apr 4, 2019· Updated Jun 17, 2026
CVE-2018-20449
CVE-2018-20449
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4- Range: = 4.14.90
- cpe:2.3:a:netapp:element_software_management_node:-:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
3- elixir.bootlin.com/linux/v4.14.90/source/drivers/dma/qcom/hidma_dbg.cnvdPatchThird Party Advisory
- security.netapp.com/advisory/ntap-20190502-0002/nvdThird Party Advisory
- www.mail-archive.com/debian-security-tracker%40lists.debian.org/msg03808.htmlnvd
News mentions
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