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redhatcveRedhat.comRH:CVE-2021-47403
HistoryMay 22, 2024 - 8:57 a.m.

CVE-2021-47403

2024-05-2208:57:42
redhat.com
access.redhat.com
1
linux kernel
cve-2021-47403
ipack
ipoctal
module reference leak
mitigation
tty driver data

6.5 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

13.0%

In the Linux kernel, the following vulnerability has been resolved: ipack: ipoctal: fix module reference leak A reference to the carrier module was taken on every open but was only released once when the final reference to the tty struct was dropped. Fix this by taking the module reference and initialising the tty driver data when installing the tty.

6.5 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

13.0%