callback frames · bpf: Preserve inner map identity
Affects MicrosoftSource GCVE Database
Not known to be exploited · fixed in cf85e4f94d7feef8b3c4c90dbe2468595a48393b : patch Microsoft soon.
Data as of 7 Nov 2026, 13:34 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
- Patch
- Available – fixed in cf85e4f94d7feef8b3c4c90dbe2468595a48393b, b90c5d770dad910fb89e6c1b15052a8a1e8db752, 166221c52d3ca332f8699a854efca8e2704bb137 +2
Exploitation evidence
Disclosed: evidence found.
CVE published 25 Sep 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
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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
CVE-2026-98033 is a vulnerability related to the BPF (Berkeley Packet Filter) subsystem in Microsoft software versions 3.0 and 4.0. The issue involves preserving inner map identity in callback frames. No detailed technical or impact information is provided beyond this description.