OESA-2026-2528

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-2528
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2026-2528.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2026-2528
Upstream
Published
2026-05-29T11:11:28Z
Modified
2026-08-18T01:20:02Z
Severity
  • 7.2 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H CVSS Calculator
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 / kata-containers

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.2.0-22.oe2403

Ecosystem specific 

{
    "aarch64": [
        "kata-containers-3.2.0-22.oe2403.aarch64.rpm"
    ],
    "src": [
        "kata-containers-3.2.0-22.oe2403.src.rpm"
    ],
    "x86_64": [
        "kata-containers-3.2.0-22.oe2403.x86_64.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-2528.json"