packet_rcv_spkt() · net/packet: guard the ll header push
Affects MicrosoftSource GCVE Database
Not known to be exploited · fixed in d8a24b9e1774a93943caf68d48c5e17be432220b : patch Microsoft soon.
Data as of 7 Nov 2026, 12:47 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
Thin evidence
One scorer or none- Patch
- Available – fixed in d8a24b9e1774a93943caf68d48c5e17be432220b, b880df0e487caa85c3c7ffda37dcd05334b1aa80, 48aa1155fa8d83362fc33d02d527a3c3fe40ce1c +6
Exploitation evidence
Disclosed: evidence found.
CVE published 23 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 7 Nov 2026.
What to do
Upgrade to a fixed release listed under Affected software.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| LinuxLinux | Affected
| Fixed in
|
| LinuxLinux | Affected
| Fixed in– |
Description
CVE-2026-99033 is a vulnerability related to the net/packet component, specifically concerning guarding the ll header push in the packet_rcv_spkt() function. The affected Microsoft product versions are 3.0 and 4.0. No CVSS score or detailed impact information is provided.