inet_csk_listen_stop() under BPF context · tcp: Skip cond_resched()
Affects MicrosoftSource GCVE Database
Not known to be exploited · fixed in ee7246bccb9da66076dd8094daa48bdc761d6b76 : update Microsoft when convenient.
Data as of 2 Nov 2026, 10:58 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
- EPSS
- 0.1% chance of exploitation in 30 days – higher than 6% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in ee7246bccb9da66076dd8094daa48bdc761d6b76, eaab8cab451b9502ce224cd202550375b894a467, 55bbebf2829c3f47c5a48fc261740301d0f25f48 +2
Exploitation evidence
Disclosed: evidence found.
CVE published 18 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
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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-2026-98646 is a vulnerability involving the skipping of the cond_resched() function in inet_csk_listen_stop() when operating under BPF context. The vulnerability affects Microsoft products with versions 3.0 and 4.0. No detailed impact or exploitation information is provided.