Skip to main content
CVE-2026-98769VulnerabilityPublished Updated

generic_{set,get}_cmd · usb: gadget: f_uac1_legacy: validate bRequest index

Affects MicrosoftSource GCVE Database

0
Authoritative record:CVE-2026-98769· High

Not known to be exploited · fixed in da841c1511a6160b8bc6bb7b7c6d4c9fb76fb51e : patch Microsoft soon.

Data as of 28 Oct 2026, 09:12 UTC

Severity
High

Rated by Threat Radar · CVSS not yet scored by NVD

Patch
Available – fixed in da841c1511a6160b8bc6bb7b7c6d4c9fb76fb51e, 9062d50e75c24dc7911be05c9b1719b3b256af15, 697cfe6e53b66cda196d6f8833b0ee97fefd0a8a +2

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 18 Oct 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq 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

ProductAffectedFixed in
LinuxLinuxAffected
  • ≥ c47d7b09891abb4f8b222317c89c7469bed8db3a, < da841c1511a6160b8bc6bb7b7c6d4c9fb76fb51e
Fixed in
  • da841c1511a6160b8bc6bb7b7c6d4c9fb76fb51e
LinuxLinuxAffected
  • ≥ c47d7b09891abb4f8b222317c89c7469bed8db3a, < 9062d50e75c24dc7911be05c9b1719b3b256af15
Fixed in
  • 9062d50e75c24dc7911be05c9b1719b3b256af15
LinuxLinuxAffected
  • ≥ c47d7b09891abb4f8b222317c89c7469bed8db3a, < 697cfe6e53b66cda196d6f8833b0ee97fefd0a8a
Fixed in
  • 697cfe6e53b66cda196d6f8833b0ee97fefd0a8a
LinuxLinuxAffected
  • ≥ c47d7b09891abb4f8b222317c89c7469bed8db3a, < 36f3f009049bc91e14dc856007932473318d12f8
Fixed in
  • 36f3f009049bc91e14dc856007932473318d12f8
LinuxLinuxAffected
  • ≥ c47d7b09891abb4f8b222317c89c7469bed8db3a, < 8c611876c002d712ae5f246af5188432c708f79d
Fixed in
  • 8c611876c002d712ae5f246af5188432c708f79d
LinuxLinuxAffected
  • =2.6.31
Fixed in–

Description

This vulnerability involves the USB gadget f_uac1_legacy driver in Microsoft software, specifically related to validating the bRequest index in generic set and get commands. The issue affects versions 3.0 and 4.0 of the product. No CVSS score or detailed impact information is provided.

References

Community reviews

Loading reviews…