CVE-2022-49545

MediumCVSS 5.5/10Last modified Aug 4, 2026

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.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected software

VendorProductVersions
LinuxLinux>= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 40bdb5ec957aca5c5c1924602bef6b0ab18e22d3; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 11868ca21585561659c2575b0d6508ef8e9c4291; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 5e5fe2b6065541c6216a7a003b0cddf386be0d2d; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 517dcef4d2dda0132648f1e4c079ed17bba4d1a4; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 0125de38122f0f66bf61336158d12a1aabfe6425
LinuxLinux2.6.12

References

Timeline

Published
Feb 26, 2025
Last modified
Aug 4, 2026
NVD status
Modified

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