CVE-2022-49545
HIGHLinux Kernel - Use-After-Free in USB MIDI Substream Closing
Title source: llmDescription
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.
References (5)
Core 5
Core References
Scores
CVSS v3
7.8
EPSS
0.0028
EPSS Percentile
20.0%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
Status
published
Products (17)
linux/Kernel
2.6.12 - 5.10.121linux
linux/Kernel
5.11.0 - 5.15.46linux
linux/Kernel
5.16.0 - 5.17.14linux
linux/Kernel
5.18.0 - 5.18.3linux
Linux/Linux
< 2.6.12
Linux/Linux
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - 0125de38122f0f66bf61336158d12a1aabfe6425
Linux/Linux
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - 11868ca21585561659c2575b0d6508ef8e9c4291
Linux/Linux
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - 40bdb5ec957aca5c5c1924602bef6b0ab18e22d3
Linux/Linux
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - 517dcef4d2dda0132648f1e4c079ed17bba4d1a4
Linux/Linux
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - 5e5fe2b6065541c6216a7a003b0cddf386be0d2d
... and 7 more
Published
Feb 26, 2025
Tracked Since
Feb 18, 2026