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NVD Vulnerability Details :

CVE-2019-18806

Analyzed

Source-cve@mitre.org

Published At-07 Nov, 2019 | 16:15

Updated At-24 Aug, 2020 | 17:37

A memory leak in the ql_alloc_large_buffers() function in drivers/net/ethernet/qlogic/qla3xxx.c in the Linux kernel before 5.3.5 allows local users to cause a denial of service (memory consumption) by triggering pci_dma_mapping_error() failures, aka CID-1acb8f2a7a9f.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	5.5	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Primary	2.0	2.1	LOW	AV:L/AC:L/Au:N/C:N/I:N/A:P

CPE Matches

Linux Kernel Organization, Inc

>>linux_kernel>>Versions before 5.3.5(exclusive)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-401	Primary	nvd@nist.gov

References

Hyperlink	Source	Resource
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.5	cve@mitre.org	Mailing List Vendor Advisory
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=1acb8f2a7a9f10543868ddd737e37424d5c36cf4	cve@mitre.org	Mailing List Patch Third Party Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History