Vulnerability Description
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.
References
- https://git.kernel.org/stable/c/410f0f46ffca4d0102470c1e0c747ecfece4204c
- https://git.kernel.org/stable/c/8372207b009d6abdd60bb05624640bd86386599f
- https://git.kernel.org/stable/c/ee84146c05ad2316b9a7222d0ec4413e0bf30eeb
FAQ
What is CVE-2022-50874?
CVE-2022-50874 is a documented vulnerability. 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,...
How severe is CVE-2022-50874?
CVSS scoring is not yet available for CVE-2022-50874. Check NVD for updates.
Is there a patch for CVE-2022-50874?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.