CVE-2022-49545
N/A
N/A
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 40bdb5ec957aca5c5c1924602bef6b0ab18e22d3 | affected |
| Linux | Linux | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 11868ca21585561659c2575b0d6508ef8e9c4291 | affected |
| Linux | Linux | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 5e5fe2b6065541c6216a7a003b0cddf386be0d2d | affected |
| Linux | Linux | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 517dcef4d2dda0132648f1e4c079ed17bba4d1a4 | affected |
| Linux | Linux | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 0125de38122f0f66bf61336158d12a1aabfe6425 | affected |
| Linux | Linux | 2.6.12 | affected |
| Linux | Linux | 0 < 2.6.12 | unaffected |
| Linux | Linux | 5.10.121 <= 5.10.* | unaffected |
| Linux | Linux | 5.15.46 <= 5.15.* | unaffected |
| Linux | Linux | 5.17.14 <= 5.17.* | unaffected |
| Linux | Linux | 5.18.3 <= 5.18.* | unaffected |
| Linux | Linux | 5.19 <= * | unaffected |
Weaknesses
References
- 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
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