Microsoft · usb: gadget: f_fs: Fix NULL pointer dereference in FUNCTIONFS_ENDPOINT_DESC
Affects MicrosoftSource GCVE Database
Not known to be exploited · fixed in 7811d8e26c77f8eea79e22d0d14c67ec0658b348 : patch Microsoft soon.
Data as of 28 Oct 2026, 09:27 UTC
Rated High by Threat Radar's AI analysis · CVSS not yet scored by NVD
- Patch
- Available – fixed in 7811d8e26c77f8eea79e22d0d14c67ec0658b348, 35ab269602e1f7c4c0fe6ea3477264bea77eced3, 9d8761b3c133f6c6a6d3486839dac60e2cf4bfe3 +2
Exploitation evidence
Disclosed: evidence found.
CVE published 18 Oct 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: 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 26 Oct 2026.
What to do
Upgrade to a fixed release listed under Affected software.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| LinuxLinux | Affected
| Fixed in
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| LinuxLinux | Affected
| Fixed in
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| LinuxLinux | Affected
| Fixed in
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| LinuxLinux | Affected
| Fixed in
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| LinuxLinux | Affected
| Fixed in
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| LinuxLinux | Affected
| Fixed in– |
Description
A NULL pointer dereference vulnerability exists in the usb gadget function f_fs in Microsoft software versions 3.0 and 4.0. This vulnerability could cause a denial of service or system instability if triggered.