Skip to main content
CVE-2026-99212VulnerabilityPublished

Microsoft · net/rds: don't let the rdma_cm destroy an id RDS still owns on route failure

Affects MicrosoftSource GCVE Database

0
Compare
Authoritative record:CVE-2026-99212· Medium

Not known to be exploited · fixed in a7c7d0ff876377fea7ae876a28d6df8d9349df57 : update Microsoft when convenient.

Data as of 29 Oct 2026, 11:32 UTC

Severity
Medium

Rated by Threat Radar · CVSS not yet scored by NVD

Thin evidence

One scorer or none
Patch
Available – fixed in a7c7d0ff876377fea7ae876a28d6df8d9349df57, 98d446b7c013254a8a7b49720557676a3a851fde, 91ece3efa064f0b3b3c67b9b045d9eeb4a034e43

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 a7c7d0ff876377fea7ae876a28d6df8d9349df57, 98d446b7c013254a8a7b49720557676a3a851fde or 91ece3efa064f0b3b3c67b9b045d9eeb4a034e43.

Affected software

ProductAffectedFixed in
LinuxLinuxAffected
  • ≥ 55b7ed0b582f9ff4bf3b9b44969cddda8c6763ea, < a7c7d0ff876377fea7ae876a28d6df8d9349df57
Fixed in
  • a7c7d0ff876377fea7ae876a28d6df8d9349df57
LinuxLinuxAffected
  • ≥ 55b7ed0b582f9ff4bf3b9b44969cddda8c6763ea, < 98d446b7c013254a8a7b49720557676a3a851fde
Fixed in
  • 98d446b7c013254a8a7b49720557676a3a851fde
LinuxLinuxAffected
  • ≥ 55b7ed0b582f9ff4bf3b9b44969cddda8c6763ea, < 91ece3efa064f0b3b3c67b9b045d9eeb4a034e43
Fixed in
  • 91ece3efa064f0b3b3c67b9b045d9eeb4a034e43
LinuxLinuxAffected
  • =2.6.30
Fixed in–

Description

This vulnerability involves the net/rds component where the rdma_cm improperly destroys an identifier that RDS still owns upon a route failure. The issue is identified in Microsoft product version 3.0. No CVSS score or detailed impact information is provided.

References

Community reviews

Loading reviews…