OESA-2026-2557

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Source

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-2557

Import Source

https://repo.openeuler.org/security/data/osv/OESA-2026-2557.json

JSON Data

https://api.osv.dev/v1/vulns/OESA-2026-2557

Upstream

CVE-2026-47243

Published

2026-06-05T15:48:34Z

Modified

2026-06-05T16:00:34.632716211Z

Summary

kata-containers security update

Details

This is core component of Kata Container, to make it work, you need a isulad/docker engine.

Security Fix(es):

'This vulnerability was fixed in Kata Containers 3.31.0:', 'Description:\n\nIn the runtime-rs standalone virtio-fs path, Kata Containers runs virtiofsd\nas root with --sandbox none --seccomp none.\n\nIf an attacker has root-equivalent execution inside the Kata guest VM,\nthey can send raw FUSE requests directly to the host virtiofsd.\n\nThen, a raw FUSE_SYMLINK request whose new symlink name is\nan absolute host path is honored outside the virtio-fs shared directory.\n\nThis lets guest root create host-root-owned symlinks in sensitive host paths.\n\nCVE: CVE-2026-47243\nGHSA: GHSA-2gv2-cffp-j227\n\nOriginal report:', '---\nAurelien Bombo\nKata Containers Vulnerability Management Team'

Database specific

{
    "severity": "High"
}

References

Affected packages

openEuler:24.03-LTS-SP3 / kata-containers

Package

Name: kata-containers
Purl: pkg:rpm/openEuler/kata-containers&distro=openEuler-24.03-LTS-SP3

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.2.0-22.oe2403sp3

Ecosystem specific

{
    "src": [
        "kata-containers-3.2.0-22.oe2403sp3.src.rpm"
    ],
    "x86_64": [
        "kata-containers-3.2.0-22.oe2403sp3.x86_64.rpm"
    ],
    "aarch64": [
        "kata-containers-3.2.0-22.oe2403sp3.aarch64.rpm"
    ]
}

Database specific

source

"https://repo.openeuler.org/security/data/osv/OESA-2026-2557.json"