OESA-2026-2091

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Source

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-2091

Import Source

https://repo.openeuler.org/security/data/osv/OESA-2026-2091.json

JSON Data

https://api.osv.dev/v1/vulns/OESA-2026-2091

Upstream

CVE-2026-2243

Published

2026-04-25T05:50:09Z

Modified

2026-04-25T06:03:36.548681Z

Summary

qemu security update

Details

QEMU is a FAST! processor emulator using dynamic translation to achieve good emulation speed.

Security Fix(es):

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).(CVE-2026-2243)

Database specific

{
    "severity": "Medium"
}

References

Affected packages

openEuler:24.03-LTS / qemu

Package

Name: qemu
Purl: pkg:rpm/openEuler/qemu&distro=openEuler-24.03-LTS

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

8.2.0-55.oe2403

Ecosystem specific

{
    "aarch64": [
        "qemu-8.2.0-55.oe2403.aarch64.rpm",
        "qemu-block-curl-8.2.0-55.oe2403.aarch64.rpm",
        "qemu-block-iscsi-8.2.0-55.oe2403.aarch64.rpm",
        "qemu-block-rbd-8.2.0-55.oe2403.aarch64.rpm",
        "qemu-block-ssh-8.2.0-55.oe2403.aarch64.rpm",
        "qemu-debuginfo-8.2.0-55.oe2403.aarch64.rpm",
        "qemu-debugsource-8.2.0-55.oe2403.aarch64.rpm",
        "qemu-guest-agent-8.2.0-55.oe2403.aarch64.rpm",
        "qemu-hw-usb-host-8.2.0-55.oe2403.aarch64.rpm",
        "qemu-img-8.2.0-55.oe2403.aarch64.rpm",
        "qemu-system-aarch64-8.2.0-55.oe2403.aarch64.rpm",
        "qemu-system-arm-8.2.0-55.oe2403.aarch64.rpm",
        "qemu-system-riscv-8.2.0-55.oe2403.aarch64.rpm",
        "qemu-system-x86_64-8.2.0-55.oe2403.aarch64.rpm",
        "qemu-user-8.2.0-55.oe2403.aarch64.rpm",
        "qemu-user-binfmt-8.2.0-55.oe2403.aarch64.rpm",
        "qemu-user-static-8.2.0-55.oe2403.aarch64.rpm"
    ],
    "src": [
        "qemu-8.2.0-55.oe2403.src.rpm"
    ],
    "x86_64": [
        "qemu-8.2.0-55.oe2403.x86_64.rpm",
        "qemu-block-curl-8.2.0-55.oe2403.x86_64.rpm",
        "qemu-block-iscsi-8.2.0-55.oe2403.x86_64.rpm",
        "qemu-block-rbd-8.2.0-55.oe2403.x86_64.rpm",
        "qemu-block-ssh-8.2.0-55.oe2403.x86_64.rpm",
        "qemu-debuginfo-8.2.0-55.oe2403.x86_64.rpm",
        "qemu-debugsource-8.2.0-55.oe2403.x86_64.rpm",
        "qemu-guest-agent-8.2.0-55.oe2403.x86_64.rpm",
        "qemu-hw-usb-host-8.2.0-55.oe2403.x86_64.rpm",
        "qemu-img-8.2.0-55.oe2403.x86_64.rpm",
        "qemu-seabios-8.2.0-55.oe2403.x86_64.rpm",
        "qemu-system-aarch64-8.2.0-55.oe2403.x86_64.rpm",
        "qemu-system-arm-8.2.0-55.oe2403.x86_64.rpm",
        "qemu-system-riscv-8.2.0-55.oe2403.x86_64.rpm",
        "qemu-system-x86_64-8.2.0-55.oe2403.x86_64.rpm",
        "qemu-user-8.2.0-55.oe2403.x86_64.rpm",
        "qemu-user-binfmt-8.2.0-55.oe2403.x86_64.rpm",
        "qemu-user-static-8.2.0-55.oe2403.x86_64.rpm"
    ],
    "noarch": [
        "qemu-help-8.2.0-55.oe2403.noarch.rpm"
    ]
}

Database specific

source

"https://repo.openeuler.org/security/data/osv/OESA-2026-2091.json"