OESA-2026-1991

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-1991
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2026-1991.json
JSON Data
https://api.test.osv.dev/v1/vulns/OESA-2026-1991
Upstream
Published
2026-04-17T13:03:41Z
Modified
2026-04-17T13:20:08.447560Z
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 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.(CVE-2025-14876)

Database specific 
{
    "severity": "Medium"
}
References

Affected packages

openEuler:24.03-LTS-SP1 / qemu

Package

Name
qemu
Purl
pkg:rpm/openEuler/qemu&distro=openEuler-24.03-LTS-SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.2.0-55.oe2403sp1

Ecosystem specific 

{
    "aarch64": [
        "qemu-8.2.0-55.oe2403sp1.aarch64.rpm",
        "qemu-block-curl-8.2.0-55.oe2403sp1.aarch64.rpm",
        "qemu-block-iscsi-8.2.0-55.oe2403sp1.aarch64.rpm",
        "qemu-block-rbd-8.2.0-55.oe2403sp1.aarch64.rpm",
        "qemu-block-ssh-8.2.0-55.oe2403sp1.aarch64.rpm",
        "qemu-debuginfo-8.2.0-55.oe2403sp1.aarch64.rpm",
        "qemu-debugsource-8.2.0-55.oe2403sp1.aarch64.rpm",
        "qemu-guest-agent-8.2.0-55.oe2403sp1.aarch64.rpm",
        "qemu-hw-usb-host-8.2.0-55.oe2403sp1.aarch64.rpm",
        "qemu-img-8.2.0-55.oe2403sp1.aarch64.rpm",
        "qemu-system-aarch64-8.2.0-55.oe2403sp1.aarch64.rpm",
        "qemu-system-arm-8.2.0-55.oe2403sp1.aarch64.rpm",
        "qemu-system-riscv-8.2.0-55.oe2403sp1.aarch64.rpm",
        "qemu-system-x86_64-8.2.0-55.oe2403sp1.aarch64.rpm",
        "qemu-user-8.2.0-55.oe2403sp1.aarch64.rpm",
        "qemu-user-binfmt-8.2.0-55.oe2403sp1.aarch64.rpm",
        "qemu-user-static-8.2.0-55.oe2403sp1.aarch64.rpm"
    ],
    "src": [
        "qemu-8.2.0-55.oe2403sp1.src.rpm"
    ],
    "noarch": [
        "qemu-help-8.2.0-55.oe2403sp1.noarch.rpm"
    ],
    "x86_64": [
        "qemu-8.2.0-55.oe2403sp1.x86_64.rpm",
        "qemu-block-curl-8.2.0-55.oe2403sp1.x86_64.rpm",
        "qemu-block-iscsi-8.2.0-55.oe2403sp1.x86_64.rpm",
        "qemu-block-rbd-8.2.0-55.oe2403sp1.x86_64.rpm",
        "qemu-block-ssh-8.2.0-55.oe2403sp1.x86_64.rpm",
        "qemu-debuginfo-8.2.0-55.oe2403sp1.x86_64.rpm",
        "qemu-debugsource-8.2.0-55.oe2403sp1.x86_64.rpm",
        "qemu-guest-agent-8.2.0-55.oe2403sp1.x86_64.rpm",
        "qemu-hw-usb-host-8.2.0-55.oe2403sp1.x86_64.rpm",
        "qemu-img-8.2.0-55.oe2403sp1.x86_64.rpm",
        "qemu-seabios-8.2.0-55.oe2403sp1.x86_64.rpm",
        "qemu-system-aarch64-8.2.0-55.oe2403sp1.x86_64.rpm",
        "qemu-system-arm-8.2.0-55.oe2403sp1.x86_64.rpm",
        "qemu-system-riscv-8.2.0-55.oe2403sp1.x86_64.rpm",
        "qemu-system-x86_64-8.2.0-55.oe2403sp1.x86_64.rpm",
        "qemu-user-8.2.0-55.oe2403sp1.x86_64.rpm",
        "qemu-user-binfmt-8.2.0-55.oe2403sp1.x86_64.rpm",
        "qemu-user-static-8.2.0-55.oe2403sp1.x86_64.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-1991.json"