Skip to main content
CVE-2026-99154VulnerabilityPublished

Microsoft · scsi: libiscsi: Reject a negative task index from parse_pdu_itt

Affects MicrosoftSource GCVE Database

0
Compare
Authoritative record:CVE-2026-99154· Medium

Not known to be exploited · fixed in 35b60549a956237488c89a2d85352e026e7d55b7 : update Microsoft when convenient.

Data as of 29 Oct 2026, 11:47 UTC

Severity
Medium

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

  1. Disclosed: evidence found.

    CVE published 28 Oct 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq 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

ProductAffectedFixed in
LinuxLinuxAffected
  • ≥ bfead3b2cb4607c71831423c3ee97d22cd0c9dcb, < 35b60549a956237488c89a2d85352e026e7d55b7
Fixed in
  • 35b60549a956237488c89a2d85352e026e7d55b7
LinuxLinuxAffected
  • ≥ bfead3b2cb4607c71831423c3ee97d22cd0c9dcb, < 8ee2a09a1dbb257c9e828ad2497f8e4832dfb142
Fixed in
  • 8ee2a09a1dbb257c9e828ad2497f8e4832dfb142
LinuxLinuxAffected
  • ≥ bfead3b2cb4607c71831423c3ee97d22cd0c9dcb, < 6cadfa6f1f5896632d4223d3b7addb2a29fea74e
Fixed in
  • 6cadfa6f1f5896632d4223d3b7addb2a29fea74e
LinuxLinuxAffected
  • =2.6.33
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.

References

Community reviews

Loading reviews…