Bug 2439950 (CVE-2025-71220)

Summary: CVE-2025-71220 kernel: smb/server: call ksmbd_session_rpc_close() on error path in create_smb2_pipe()
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
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Version: unspecifiedKeywords: Security
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OS: Linux   
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Description OSIDB Bzimport 2026-02-14 17:04:34 UTC 
In the Linux kernel, the following vulnerability has been resolved:

smb/server: call ksmbd_session_rpc_close() on error path in create_smb2_pipe()

When ksmbd_iov_pin_rsp() fails, we should call ksmbd_session_rpc_close().
Comment 1 TEJ RATHI 2026-02-16 06:16:48 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026021425-CVE-2025-71220-162f@gregkh/T