CVE-2019-18810

Current Description

A memory leak in the komeda_wb_connector_add() function in drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c in the Linux kernel before 5.3.8 allows attackers to cause a denial of service (memory consumption) by triggering drm_writeback_connector_init() failures, aka CID-a0ecd6fdbf5d.

Basic Data

Published	November 07, 2019
Last Modified	December 03, 2019
Assigner	cve@mitre.org
Data Type	CVE
Data Format	MITRE
Data Version	4.0
Problem Type	CWE-400
CVE Data Version	4.0

Base Metric V2

CVSS 2 - Version	2.0
CVSS 2 - Vector String	AV:N/AC:L/Au:N/C:N/I:N/A:C
CVSS 2 - Access Vector	NETWORK
CVSS 2 - Access Complexity	LOW
CVSS 2 - Authentication	NONE
CVSS 2 - Confidentiality Impact	NONE
CVSS 2 - Availability Impact	COMPLETE
CVSS 2 - Base Score	7.8
Severity	HIGH
Exploitability Score	10.0
Impact Score	6.9
Obtain All Privilege	false
Obtain User Privilege	false
Obtain Other Privilege	false

Base Metric V3

No data provided.

Configurations

OR - Configuration 1

Cpe Version	Part	Vendor	Product	Version	Update	Edition	Language	SW Edition	Target SW	Target HW	Other	Version Start Including	Version End Including	Version Start Excluding	Version End Excluding
2.3	OS	Linux	Linux Kernel	*	*	*	*	*	*	*	*				5.3.8

Vulnerable Software List

Vendor	Product	Versions
Linux	Linux Kernel	*

References

Name	Source	URL	Tags
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.8	https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.8	MISC	Mailing List Vendor Advisory
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a0ecd6fdbf5d648123a7315c695fb6850d702835	https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a0ecd6fdbf5d648123a7315c6	MISC	Mailing List Patch Vendor Advisory
https://security.netapp.com/advisory/ntap-20191205-0001/	https://security.netapp.com/advisory/ntap-20191205-0001/	CONFIRM
USN-4208-1	https://usn.ubuntu.com/4208-1/	UBUNTU