FileSysIdentifier · ksmbd: fill
Affects MicrosoftSource GCVE Database
Not known to be exploited · fixed in db2267b27c054a6c2151ff7fbb67927e784f31d6 : update Microsoft when convenient.
Data as of 29 Oct 2026, 12:02 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
Thin evidence
One scorer or none- Patch
- Available – fixed in db2267b27c054a6c2151ff7fbb67927e784f31d6, beba2ef6f66a71f20531ac70a1acb0b221e362e9, ab057f271ef60ff8163818badc3de75c480eca07
Exploitation evidence
Disclosed: evidence found.
CVE published 28 Oct 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.
What to do
Upgrade Linux to db2267b27c054a6c2151ff7fbb67927e784f31d6, beba2ef6f66a71f20531ac70a1acb0b221e362e9 or ab057f271ef60ff8163818badc3de75c480eca07.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| LinuxLinux | Affected
| Fixed in
|
| LinuxLinux | Affected
| Fixed in
|
| LinuxLinux | Affected
| Fixed in
|
| LinuxLinux | Affected
| Fixed in– |
Description
This vulnerability involves the ksmbd component where the FileSysIdentifier field in FS_POSIX_INFORMATION is not properly filled. The information provided is minimal and does not describe the impact or exploitation details.