Microsoft · bpf: Mark syscall helpers as sleepable
Affects MicrosoftSource GCVE Database
Not known to be exploited · fixed in d05524794240b52fdc3b6c1220dd05505715824d : update Microsoft when convenient.
Data as of 7 Nov 2026, 13:03 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
- Patch
- Available – fixed in d05524794240b52fdc3b6c1220dd05505715824d, d8cfe9f71d302970ae393616960f2b3021d2b3b0, 9496d857205e60241034b798d7745ff8830ba599 +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
This vulnerability, identified as CVE-2026-98058, relates to the marking of syscall helpers as sleepable in Microsoft software versions 3.0 and 4.0. No detailed technical information or impact description is provided. There is no CVSS score or known exploits in the wild reported at this time.