Lucene search

Debian Security Bug TrackerDEBIANCVE:CVE-2021-47149

HistoryMar 25, 2024 - 9:15 a.m.

CVE-2021-47149

2024-03-2509:15:09

Debian Security Bug Tracker

security-tracker.debian.org

linux kernel

vulnerability

cve-2021-47149

fujitsu

net

null-ptr-deref

ioremap

fmvj18x_get_hwinfo

unix

7 High

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

13.0%

JSON

In the Linux kernel, the following vulnerability has been resolved: net: fujitsu: fix potential null-ptr-deref In fmvj18x_get_hwinfo(), if ioremap fails there will be NULL pointer deref. To fix this, check the return value of ioremap and return -1 to the caller in case of failure.

OSVersionArchitecturePackageVersionFilename
Debian12alllinux< 5.14.6-1linux_5.14.6-1_all.deb
Debian11alllinux< 5.10.46-1linux_5.10.46-1_all.deb
Debian999alllinux< 5.14.6-1linux_5.14.6-1_all.deb
Debian13alllinux< 5.14.6-1linux_5.14.6-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	linux	< 5.14.6-1	linux_5.14.6-1_all.deb
Debian	11	all	linux	< 5.10.46-1	linux_5.10.46-1_all.deb
Debian	999	all	linux	< 5.14.6-1	linux_5.14.6-1_all.deb
Debian	13	all	linux	< 5.14.6-1	linux_5.14.6-1_all.deb