7.1

CVE-2021-47403

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.

Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
Diese Information steht angemeldeten Benutzern zur Verfügung.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
LinuxLinux Kernel Version >= 3.18 < 4.4.286
LinuxLinux Kernel Version >= 4.5 < 4.9.285
LinuxLinux Kernel Version >= 4.10 < 4.14.249
LinuxLinux Kernel Version >= 4.15 < 4.19.209
LinuxLinux Kernel Version >= 4.20 < 5.4.151
LinuxLinux Kernel Version >= 5.5 < 5.10.71
LinuxLinux Kernel Version >= 5.11 < 5.14.10
LinuxLinux Kernel Version5.15 Updaterc1
LinuxLinux Kernel Version5.15 Updaterc2
LinuxLinux Kernel Version5.15 Updaterc3
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.01% 0.011
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
134c704f-9b21-4f2e-91b3-4a467353bcc0 7.1 1.8 5.2
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.