CVE-2022-49545

Published: Feb 26, 2025Modified: Aug 4, 2026

5.5

Vector

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

Exploitability: 1.8 / Impact: 3.6

Source: NVD

Description

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Cancel pending work at closing a MIDI substream At closing a USB MIDI output substream, there might be still a pending work, which would eventually access the rawmidi runtime object that is being released. For fixing the race, make sure to cancel the pending work at closing.

Affected (4)

Products: Linux: Linux Kernel

1 product

Configuration A

4 vulnerable

Vulnerable Software	Affected Versions
Linux Linux Kernel	Before 5.10.121
Linux Linux Kernel	From 5.11 to 5.15.46
Linux Linux Kernel	From 5.16 to 5.17.14
Linux Linux Kernel	From 5.18 to 5.18.3

References (5)

https://git.kernel.org/stable/c/0125de38122f0f66bf61336158d12a1aabfe6425

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

Patch

https://git.kernel.org/stable/c/11868ca21585561659c2575b0d6508ef8e9c4291

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

Patch

https://git.kernel.org/stable/c/40bdb5ec957aca5c5c1924602bef6b0ab18e22d3

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

Patch

https://git.kernel.org/stable/c/517dcef4d2dda0132648f1e4c079ed17bba4d1a4

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

Patch

https://git.kernel.org/stable/c/5e5fe2b6065541c6216a7a003b0cddf386be0d2d

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

Patch

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