CVE-2021-47149

2024-03-2518:23:34

redhat.com

access.redhat.com

linux

kernel

vulnerability

null pointer

dereference

fujitsu

fix

net

fmvj18x_get_hwinfo

ioremap

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.