Microsoft · net: bcmgenet: unshare the skb before writing the control block
Affects MicrosoftSource GCVE Database
Not known to be exploited · fixed in 89771ce4f8f67dcffae561b2ccac95c0f6e3aa01 : update Microsoft when convenient.
Data as of 29 Oct 2026, 11:33 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
Thin evidence
One scorer or none- Patch
- Available – fixed in 89771ce4f8f67dcffae561b2ccac95c0f6e3aa01, 7939ad3b4db9eadf45a64f0524f38337a9494672, 40c04abcbc34e3afe338f41dae851ecbd72852ac +1
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 89771ce4f8f67dcffae561b2ccac95c0f6e3aa01, 7939ad3b4db9eadf45a64f0524f38337a9494672, 40c04abcbc34e3afe338f41dae851ecbd72852ac or 3.17.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| LinuxLinux | Affected
| Fixed in
|
| LinuxLinux | Affected
| Fixed in– |
Description
CVE-2026-99192 is a vulnerability related to the bcmgenet network driver involving the handling of socket buffers (skb) before writing the control block. The description and details are minimal, and no CVSS score or detailed impact information is provided.