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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.

PUBLISHED Reserved 2025-12-30 | Published 2025-12-30 | Updated 2025-12-30 | Assigner Linux

Product status

Default status
unaffected

155055771704f8cbb5c176a4309b7dc30a50450c (git) before 8372207b009d6abdd60bb05624640bd86386599f
affected

155055771704f8cbb5c176a4309b7dc30a50450c (git) before 410f0f46ffca4d0102470c1e0c747ecfece4204c
affected

155055771704f8cbb5c176a4309b7dc30a50450c (git) before ee84146c05ad2316b9a7222d0ec4413e0bf30eeb
affected

Default status
affected

6.0
affected

Any version before 6.0
unaffected

6.1.16 (semver)
unaffected

6.2.3 (semver)
unaffected

6.3 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/8372207b009d6abdd60bb05624640bd86386599f

git.kernel.org/...c/410f0f46ffca4d0102470c1e0c747ecfece4204c

git.kernel.org/...c/ee84146c05ad2316b9a7222d0ec4413e0bf30eeb

cve.org (CVE-2022-50874)

nvd.nist.gov (CVE-2022-50874)

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Data based on CVE®. Copyright © 1999-2025, The MITRE Corporation. All rights reserved.