NONE
CVE-2025-71223
Published: February 14, 2026· Updated: Feb 18, 2026
EPSS:0.02%probability of exploitation in 30 daysPercentile:4.1th
Official Description
In the Linux kernel, the following vulnerability has been resolved:
smb/server: fix refcount leak in smb2_open()
When ksmbd_vfs_getattr() fails, the reference count of ksmbd_file
must be released.
Technical Analysis
CVE-2025-71223 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
Affected Vendors & Products
Mentioned vendors (from description):
Linux
CPE data not yet available in NVD for this CVE.
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
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GitHub PoC Search
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Rapid7 / Metasploit
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PacketStorm
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NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.
All References (4)
Quick Facts
CVE IDCVE-2025-71223
SeverityNONE
CISA KEVNo
EPSS (30d)0.02%
PublishedFeb 14, 2026
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2025-71223 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.