vulnerability

Debian: CVE-2018-6412: linux -- security update

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Severity

CVSS

(AV:N/AC:L/Au:N/C:P/I:N/A:N)

Published

Jan 31, 2018

Added

Feb 25, 2019

Modified

Mar 30, 2026

Description

In the function sbusfb_ioctl_helper() in drivers/video/fbdev/sbuslib.c in the Linux kernel through 4.15, an integer signedness error allows arbitrary information leakage for the FBIOPUTCMAP_SPARC and FBIOGETCMAP_SPARC commands.

Solution

debian-upgrade-linux

References

CVE-2018-6412
https://attackerkb.com/topics/CVE-2018-6412
CWE-200
DEBIAN-DLA-1423-1
EUVD-EUVD-2018-18169
https://euvd.enisa.europa.eu/vulnerability/EUVD-2018-18169

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