Executive Summary

Informations
NameCVE-2019-17075First vendor Publication2019-10-01
VendorCveLast vendor Modification2019-10-08

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:N/I:N/A:C)
Cvss Base Score7.1Attack RangeNetwork
Cvss Impact Score6.9Attack ComplexityMedium
Cvss Expoit Score8.6AuthenticationNone Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17075

CWE : Common Weakness Enumeration

%idName
100 %CWE-119Failure to Constrain Operations within the Bounds of a Memory Buffer

CPE : Common Platform Enumeration

TypeDescriptionCount
Os3317

Sources (Detail)

SourceUrl
MISC https://lore.kernel.org/lkml/20191001165611.GA3542072@kroah.com

Alert History

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0
1
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DateInformations
2019-10-09 01:12:38
  • Multiple Updates
2019-10-02 17:18:51
  • Multiple Updates
2019-10-02 05:19:27
  • First insertion