error path · nvmet-tcp: fix page fragment cache leak
Affects MicrosoftSource GCVE Database
Not known to be exploited · fixed in fc11e3f0daaadb6e600a86e54b089d4662d0a464 : update Microsoft when convenient.
Data as of 7 Nov 2026, 12:32 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
Thin evidence
One scorer or none- Patch
- Available – fixed in fc11e3f0daaadb6e600a86e54b089d4662d0a464, ba3209704b3cd46961e4e081af5c52a780785648, aadb8eb9006e192c51b499860f40765de7d55680 +3
Exploitation evidence
Disclosed: evidence found.
CVE published 15 Aug 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
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Description
A vulnerability identified as CVE-2026-74386 affects Microsoft product version 3.0, involving a page fragment cache leak in an error path within the nvmet-tcp component. The issue was published on September 23, 2026. No CVSS score or detailed impact information is provided, and there is no indication of known exploitation in the wild.