An issue was discovered in write_tpt_entry in drivers/infiniband/hw/cxgb4/mem.c in the Linux kernel through 5.3.2. The cxgb4 driver is directly calling dma_map_single (a DMA function) from a stack variable. This could allow an attacker to trigger a Denial of Service, exploitable if this driver is used on an architecture for which this stack/DMA interaction has security relevance.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2019-10-01T20:07:51

Updated: 2024-08-05T01:33:17.234Z

Reserved: 2019-10-01T00:00:00

Link: CVE-2019-17075

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-10-01T21:15:11.523

Modified: 2023-11-07T03:06:08.863

Link: CVE-2019-17075

cve-icon Redhat

Severity : Moderate

Publid Date: 2019-10-01T00:00:00Z

Links: CVE-2019-17075 - Bugzilla