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CVE PROGRAM SOURCE RECORDUnscored

CVE-2022-50874

RDMA/erdma: Fix refcount leak in erdma_mmap

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Status
Published
Published
Updated
Assigning organization
Linux

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 155055771704f8cbb5c176a4309b7dc30a50450c to < 8372207b009d6abdd60bb05624640bd86386599faffected
  • 155055771704f8cbb5c176a4309b7dc30a50450c to < 410f0f46ffca4d0102470c1e0c747ecfece4204caffected
  • 155055771704f8cbb5c176a4309b7dc30a50450c to < ee84146c05ad2316b9a7222d0ec4413e0bf30eebaffected

Linux Linux

Default version status: affected

  • 6.0affected
  • 0 to < 6.0unaffected
  • 6.1.16 to ≤ 6.1.*unaffected
  • 6.2.3 to ≤ 6.2.*unaffected
  • 6.3 to ≤ *unaffected

References