Microsoft · scsi: libiscsi: Reject a negative task index from parse_pdu_itt
Affects MicrosoftSource GCVE Database
Not known to be exploited · fixed in 35b60549a956237488c89a2d85352e026e7d55b7 : update Microsoft when convenient.
Data as of 29 Oct 2026, 11:47 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
Thin evidence
One scorer or none- Patch
- Available – fixed in 35b60549a956237488c89a2d85352e026e7d55b7, 8ee2a09a1dbb257c9e828ad2497f8e4832dfb142, 6cadfa6f1f5896632d4223d3b7addb2a29fea74e
Exploitation evidence
Disclosed: evidence found.
CVE published 28 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 29 Oct 2026.
What to do
Upgrade Linux to 35b60549a956237488c89a2d85352e026e7d55b7, 8ee2a09a1dbb257c9e828ad2497f8e4832dfb142 or 6cadfa6f1f5896632d4223d3b7addb2a29fea74e.
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– |
Description
A vulnerability identified as CVE-2026-99154 affects the Microsoft product version 3.0 involving the SCSI libiscsi component. The issue relates to the rejection of a negative task index from the parse_pdu_itt function. No detailed impact or exploitation information is provided.