CVE-2021-47096

Published: Mar 4, 2024Modified: Apr 8, 2025

4.0

Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Exploitability: 2.5 / Impact: 1.4

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

In the Linux kernel, the following vulnerability has been resolved: ALSA: rawmidi - fix the uninitalized user_pversion The user_pversion was uninitialized for the user space file structure in the open function, because the file private structure use kmalloc for the allocation. The kernel ALSA sequencer code clears the file structure, so no additional fixes are required. BugLink: https://github.com/alsa-project/alsa-lib/issues/178

Affected (7)

Products: Linux: Linux Kernel

Linux

1 product

Linux Kernel

Configuration A

7 vulnerable

Vulnerable Software	Affected Versions
Linux Linux Kernel	From 5.15 to 5.15.12
Linux Linux Kernel	Version 5.16 rc1
Linux Linux Kernel	Version 5.16 rc2
Linux Linux Kernel	Version 5.16 rc3
Linux Linux Kernel	Version 5.16 rc4
Linux Linux Kernel	Version 5.16 rc5
Linux Linux Kernel	Version 5.16 rc6