Microsoft · md/raid5: let stripe batch bm_seq comparison wrap-safe
Affects MicrosoftSource GCVE Database
Not known to be exploited · fixed in ffdd3aee932fc293456678f6b0200ffe9bf12a6d : 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 7% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in ffdd3aee932fc293456678f6b0200ffe9bf12a6d, cc8eb1715673de850f14376782151f68f73ae3ce, c5c89e1a872a84019f674f5107111e6e6b7cc30f +4
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
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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
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Description
CVE-2026-98902 is a vulnerability related to the md/raid5 subsystem in Microsoft software versions 3.0 and 4.0. The issue involves making the stripe batch bm_seq comparison wrap-safe. No CVSS score or detailed impact information is provided.