CVE-2019-17075
unknown
CVSS v3
—
CVSS v2
—
VIR risk
—
Description
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.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2019-17075
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2019-17075.html
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | bookworm | fixed | 5.3.7-1 |
| debian | bullseye | fixed | 5.3.7-1 |
| debian | forky | fixed | 5.3.7-1 |
| debian | sid | fixed | 5.3.7-1 |
| debian | trixie | fixed | 5.3.7-1 |
References
Verify integrity in audit chain (admin only). AS-IS.