CVE-2025-14876
Medium
Description
A flaw was found in the virtio-crypto device of QEMU. A malicious guest operating system can exploit a missing length limit in the AKCIPHER path, leading to uncontrolled memory allocation. This can result in a denial of service (DoS) on the host system by causing the QEMU process to terminate unexpectedly.
SeverityMedium
CVSS5.5
Exploit probability—
ProductQemu
PublishedFeb 18, 2026
First seenFeb 18, 2026
Weakness typeCWE-770Allocation of resources without limits
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| qemu | 7.1.0 ≤ v ≤ 10.2.0 | — |
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