linux: In the Linux kernel, the following vulnerability has been resolved: RDMA/erdma: Fix refcount leak in erdma_mmap rdm...
CVE-2022-50874 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-50874, released December 30, 2025. It is not reported as exploited. Patch Radar priority: Routine.
In the Linux kernel, the following vulnerability has been resolved: RDMA/erdma: Fix refcount leak in erdma_mmap rdma_user_mmap_entry_get() take reference, we should release it when not need anymore, add the missing rdma_user_mmap_entry_put() in the error path to fix it.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| linux · Debian 12.15 (bookworm) | 6.1.20-1 | DEBIAN-CVE-2022-50874 | Dec 30, 2025 |
| linux · Debian 13.5 (trixie) | 6.1.20-1 | DEBIAN-CVE-2022-50874 | Dec 30, 2025 |
| linux · Debian 14 | 6.1.20-1 | DEBIAN-CVE-2022-50874 | Dec 30, 2025 |
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