High 7.5Published Feb 14, 2026

CVE-2025-71204smb/server: fix refcount leak in parse_durable_handle_context()

Updated under an hour ago (Oct 27, 2026, 4:30 AM ET)

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Exploited in the last 30 days

In the Linux kernel, the following vulnerability has been resolved: smb/server: fix refcount leak in parse_durable_handle_context() When the command is a replay operation and -ENOEXEC is returned, the refcount of ksmbd_file must be released.

CVSS: 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Modified
Record last updated: Aug 5, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	8df4bcdb0a4232192b2445256c39b787d58ef14d builds before 07df5ff4f6490a5c96715b7c562e0b2908422e04; from c8efcc786146a951091588e5fa7e3c754850cb3c before 8a15107c4c031fb19737bf2eb4000f847f1d5e4c; from c8efcc786146a951091588e5fa7e3c754850cb3c before 70dd3513ed6ac8c6cab23f72c5b19f44ca89de9d; from c8efcc786146a951091588e5fa7e3c754850cb3c before 3296c3012a9d9a27e81e34910384e55a6ff3cff0; from 6.6.32 before 6.6.124	CNA record
linux linux_kernel linux:linux_kernel	from 6.6.32 before 6.6.124; from 6.9 before 6.12.70; from 6.13 before 6.18.10; 6.19; 6.19; 6.19	NVD

References

References

https://git.kernel.org/stable/c/07df5ff4f6490a5c96715b7c562e0b2908422e04	patch
https://git.kernel.org/stable/c/8a15107c4c031fb19737bf2eb4000f847f1d5e4c	patch
https://git.kernel.org/stable/c/70dd3513ed6ac8c6cab23f72c5b19f44ca89de9d	patch
https://git.kernel.org/stable/c/3296c3012a9d9a27e81e34910384e55a6ff3cff0	patch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.