CVE-2022-49545
Vulnerability Summary
Timeline
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.
CVSS Metrics
- v3.1•MEDIUM•Score: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Trends
Current EPSS score: 0.01%• Percentile: 2%
Affected Systems
- linux•linux
≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 40bdb5ec957aca5c5c1924602bef6b0ab18e22d3 | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 11868ca21585561659c2575b0d6508ef8e9c4291 | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 5e5fe2b6065541c6216a7a003b0cddf386be0d2d | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 517dcef4d2dda0132648f1e4c079ed17bba4d1a4 | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 0125de38122f0f66bf61336158d12a1aabfe6425 | 2.6.12
- linux•linux_kernel
< 5.10.121 | ≥ 5.11, < 5.15.46 | ≥ 5.16, < 5.17.14 | ≥ 5.18, < 5.18.3
References (5)
- https://git.kernel.org/stable/c/40bdb5ec957aca5c5c1924602bef6b0ab18e22d3
- https://git.kernel.org/stable/c/11868ca21585561659c2575b0d6508ef8e9c4291
- https://git.kernel.org/stable/c/5e5fe2b6065541c6216a7a003b0cddf386be0d2d
- https://git.kernel.org/stable/c/517dcef4d2dda0132648f1e4c079ed17bba4d1a4
- https://git.kernel.org/stable/c/0125de38122f0f66bf61336158d12a1aabfe6425