linux: In the Linux kernel, the following vulnerability has been resolved: fsi: occ: Prevent use after free Use get_device...
CVE-2022-50785 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-50785, released December 30, 2025. It is not reported as exploited. Patch Radar priority: High.
In the Linux kernel, the following vulnerability has been resolved: fsi: occ: Prevent use after free Use get_device and put_device in the open and close functions to make sure the device doesn't get freed while a file descriptor is open. Also, lock around the freeing of the device buffer and check the buffer before using it in the submit function.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| linux · Debian 12.15 (bookworm) | 6.0.3-1 | DEBIAN-CVE-2022-50785 | Dec 30, 2025 |
| linux · Debian 13.5 (trixie) | 6.0.3-1 | DEBIAN-CVE-2022-50785 | Dec 30, 2025 |
| linux · Debian 14 | 6.0.3-1 | DEBIAN-CVE-2022-50785 | Dec 30, 2025 |
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