Microsoft · bpf, sockmap: Fix self-redirect copied_seq double-counting
Affects MicrosoftSource GCVE Database
Not known to be exploited · fixed in ef6f2182fee6b9721c005ccfc6aec0a47f79bbfa : update Microsoft when convenient.
Data as of 2 Nov 2026, 10:58 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
Thin evidence
One scorer or none- EPSS
- 0.1% chance of exploitation in 30 days – higher than 8% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in ef6f2182fee6b9721c005ccfc6aec0a47f79bbfa, dc98def81e3c629e25fcdd5753b1db93aab27ce9, cf9aefb26a071cb8b6fdd761c27e022a1184946d +5
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 2 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
This vulnerability, identified as CVE-2026-98925, involves a flaw in the bpf sockmap component related to self-redirect copied_seq double-counting. The issue affects Microsoft products versions 3.0 and 4.0. No CVSS score or detailed impact information is provided in the available data.