CVE-2021-47403

May 21, 2024, 4:54 p.m.

None
No Score

Description

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.

Product(s) Impacted

Product Versions
Linux kernel

Weaknesses

Common security weaknesses mapped to this vulnerability.

References

https://git.kernel.org/stable/c/31398849b84ebae0d43a1cf379cb9895597f221a
https://git.kernel.org/stable/c/3253c87e1e5bc0107aab773af2f135ebccf38666
https://git.kernel.org/stable/c/7cea848678470daadbfdaa6a112b823c290f900c
https://git.kernel.org/stable/c/811178f296b16af30264def74c8d2179a72d5562
https://git.kernel.org/stable/c/9c5b77a7ffc983b2429ce158b50497c5d3c86a69
https://git.kernel.org/stable/c/bb8a4fcb2136508224c596a7e665bdba1d7c3c27
https://git.kernel.org/stable/c/c0adb5a947dec6cff7050ec56d78ecd3916f9ce6
https://git.kernel.org/stable/c/dde4c1429b97383689f755ce92b4ed1e84a9c92b

Tags

416baaa9-dc9f-4396-8d5f-8c081fb06d67
2024-05-21
CVE-2021-47403

Timeline

Published: May 21, 2024, 3:15 p.m.
Last Modified: May 21, 2024, 4:54 p.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

416baaa9-dc9f-4396-8d5f-8c081fb06d67

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.