Bug 2373562 (CVE-2022-50072) - CVE-2022-50072 kernel: NFSv4/pnfs: Fix a use-after-free bug in open
Summary: CVE-2022-50072 kernel: NFSv4/pnfs: Fix a use-after-free bug in open
Keywords:
Status: NEW
Alias: CVE-2022-50072
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-06-18 12:08 UTC by OSIDB Bzimport
Modified: 2025-06-20 09:57 UTC (History)
4 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2025-06-18 12:08:26 UTC 
In the Linux kernel, the following vulnerability has been resolved:

NFSv4/pnfs: Fix a use-after-free bug in open

If someone cancels the open RPC call, then we must not try to free
either the open slot or the layoutget operation arguments, since they
are likely still in use by the hung RPC call.
Comment 1 Avinash Hanwate 2025-06-19 11:58:22 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025061853-CVE-2022-50072-de2b@gregkh/T
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