CVE-2026-53186: RDMA/srp: bound SRP_RSP sense copy by the received length
CSIRTS triage
- What
- The SRP_RSP sense copy in RDMA/srp is not properly bounded by the received length, leading to potential issues.
- Who is affected
- Deployments using RDMA/SRP functionality.
- Urgency
- Remediation is urgent due to the high severity rating, indicating potential security risks.
- Action
- Apply the necessary updates to the RDMA/srp implementation.
AI-assisted analysis generated from the source advisory — verify against the original.
Details
Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-53186
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-531860.54% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 42% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-53186 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
- unknownMultiple vulnerabilities in Microsoft Azure Linux (June 29, 2026)cert-fr-avis
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