OESA-2026-1845

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Source

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-1845

Import Source

https://repo.openeuler.org/security/data/osv/OESA-2026-1845.json

JSON Data

https://api.osv.dev/v1/vulns/OESA-2026-1845

Upstream

CVE-2026-3195

CVE-2026-3196

Published

2026-04-11T14:03:32Z

Modified

2026-04-11T14:17:36.333392Z

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. When reading input audio in the virtio-snd device input callback, the virtio_snd_pcm_in_cb function did not check whether the iov could fit the data buffer, potentially leading to a heap out-of-bounds write. This issue exists due to an incomplete fix for CVE-2024-7730.(CVE-2026-3195)

An integer overflow vulnerability was found in the virtio-snd device via PCM_INFO requests from the guest. A malicious guest can provide out-of-bounds stream counts, potentially leading to unbounded memory allocation on the host and a denial of service condition.(CVE-2026-3196)

Database specific

{
    "severity": "High"
}

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

8.2.0-54.oe2403

Ecosystem specific

{
    "noarch": [
        "qemu-help-8.2.0-54.oe2403.noarch.rpm"
    ],
    "aarch64": [
        "qemu-8.2.0-54.oe2403.aarch64.rpm",
        "qemu-block-curl-8.2.0-54.oe2403.aarch64.rpm",
        "qemu-block-iscsi-8.2.0-54.oe2403.aarch64.rpm",
        "qemu-block-rbd-8.2.0-54.oe2403.aarch64.rpm",
        "qemu-block-ssh-8.2.0-54.oe2403.aarch64.rpm",
        "qemu-debuginfo-8.2.0-54.oe2403.aarch64.rpm",
        "qemu-debugsource-8.2.0-54.oe2403.aarch64.rpm",
        "qemu-guest-agent-8.2.0-54.oe2403.aarch64.rpm",
        "qemu-hw-usb-host-8.2.0-54.oe2403.aarch64.rpm",
        "qemu-img-8.2.0-54.oe2403.aarch64.rpm",
        "qemu-system-aarch64-8.2.0-54.oe2403.aarch64.rpm",
        "qemu-system-arm-8.2.0-54.oe2403.aarch64.rpm",
        "qemu-system-riscv-8.2.0-54.oe2403.aarch64.rpm",
        "qemu-system-x86_64-8.2.0-54.oe2403.aarch64.rpm",
        "qemu-user-8.2.0-54.oe2403.aarch64.rpm",
        "qemu-user-binfmt-8.2.0-54.oe2403.aarch64.rpm",
        "qemu-user-static-8.2.0-54.oe2403.aarch64.rpm"
    ],
    "x86_64": [
        "qemu-8.2.0-54.oe2403.x86_64.rpm",
        "qemu-block-curl-8.2.0-54.oe2403.x86_64.rpm",
        "qemu-block-iscsi-8.2.0-54.oe2403.x86_64.rpm",
        "qemu-block-rbd-8.2.0-54.oe2403.x86_64.rpm",
        "qemu-block-ssh-8.2.0-54.oe2403.x86_64.rpm",
        "qemu-debuginfo-8.2.0-54.oe2403.x86_64.rpm",
        "qemu-debugsource-8.2.0-54.oe2403.x86_64.rpm",
        "qemu-guest-agent-8.2.0-54.oe2403.x86_64.rpm",
        "qemu-hw-usb-host-8.2.0-54.oe2403.x86_64.rpm",
        "qemu-img-8.2.0-54.oe2403.x86_64.rpm",
        "qemu-seabios-8.2.0-54.oe2403.x86_64.rpm",
        "qemu-system-aarch64-8.2.0-54.oe2403.x86_64.rpm",
        "qemu-system-arm-8.2.0-54.oe2403.x86_64.rpm",
        "qemu-system-riscv-8.2.0-54.oe2403.x86_64.rpm",
        "qemu-system-x86_64-8.2.0-54.oe2403.x86_64.rpm",
        "qemu-user-8.2.0-54.oe2403.x86_64.rpm",
        "qemu-user-binfmt-8.2.0-54.oe2403.x86_64.rpm",
        "qemu-user-static-8.2.0-54.oe2403.x86_64.rpm"
    ],
    "src": [
        "qemu-8.2.0-54.oe2403.src.rpm"
    ]
}

Database specific

source

"https://repo.openeuler.org/security/data/osv/OESA-2026-1845.json"