CVE-2025-57275 SPDK is vulnerable to buffer overflow in the NVMe-oF target component
A buffer overflow in the SPDK NVMe-oF target allows attackers to execute arbitrary code or cause denial of service.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2025-57275?
CVE-2025-57275 is a medium-severity memory corruption vulnerability in n/a, published on 1 Oct 2025. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
Storage Performance Development Kit (SPDK) 25.05 is vulnerable to Buffer Overflow in the NVMe-oF target component in SPDK - lib/nvmf.
Weakness: CWE-120
Which versions are affected by CVE-2025-57275?
3 open source packages ship an affected version, including spdk.
| Package | Affected | Fixed in |
|---|---|---|
spdk PyPI | All versions | 25.9 |
spdk PyPI | All versions | 25.9 |
spdk PyPI | All versions | 25.9 |
How do I fix CVE-2025-57275?
Upgrade spdk to 25.9 or later.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2025-57275 being exploited?
There is no known exploitation of CVE-2025-57275 in the wild and no public exploit code.
Sources
Also known as GHSA-5m5w-w2h2-fqgq, OESA-2025-2523, OESA-2025-2524, OESA-2025-2525, OESA-2025-2692, OESA-2025-2693 and 1 more.