Vulnerability 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 Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | < 5.10.121 |
References
- https://git.kernel.org/stable/c/0125de38122f0f66bf61336158d12a1aabfe6425Patch
- https://git.kernel.org/stable/c/11868ca21585561659c2575b0d6508ef8e9c4291Patch
- https://git.kernel.org/stable/c/40bdb5ec957aca5c5c1924602bef6b0ab18e22d3Patch
- https://git.kernel.org/stable/c/517dcef4d2dda0132648f1e4c079ed17bba4d1a4Patch
- https://git.kernel.org/stable/c/5e5fe2b6065541c6216a7a003b0cddf386be0d2dPatch
FAQ
What is CVE-2022-49545?
CVE-2022-49545 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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 pe...
How severe is CVE-2022-49545?
CVE-2022-49545 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-49545?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.