CVE-2026-2243

MediumCVSS 5.1/10Last modified Nov 6, 2026

Description

A flaw was found in QEMU. A specially crafted VMDK image could trigger an out-of-bounds read vulnerability, potentially leading to a 12-byte leak of sensitive information or a denial of service condition (DoS).

Metrics

CVSS 3.1 5.1/10CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

Weakness enumeration

Affected software

VendorProductVersions
——<= 10.2.1
Red HatRed Hat Enterprise Linux 10—
Red HatRed Hat Enterprise Linux 6—
Red HatRed Hat Enterprise Linux 7—
Red HatRed Hat Enterprise Linux 7—
Red HatRed Hat Enterprise Linux 8—
Red HatRed Hat Enterprise Linux 9—
Red HatRed Hat OpenShift Container Platform 4—
Red HatRed Hat OpenShift Container Platform 4—

References

Timeline

Published
Feb 19, 2026
Last modified
Nov 6, 2026
NVD status
Deferred

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CVE-2026-2243: Medium severity, CVSS 5.1 | Vulnix