OESA-2026-4033

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-4033
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2026-4033.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2026-4033
Upstream
Published
2026-09-25T01:27:30Z
Modified
2026-09-25T01:45:07Z
Severity
  • 6.7 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
edk2 security update
Details

EDK II is a modern, feature-rich, cross-platform firmware development environment for the UEFI and PI specifications.

Security Fix(es):

An insecure default to allow UEFI Shell in EDK2 was left enabled in LXD. This allows an OS-resident attacker to bypass Secure Boot.(CVE-2023-49721)

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

Affected packages

openEuler:24.03-LTS-SP3 / edk2

Package

Name
edk2
Purl
pkg:rpm/openEuler/edk2&distro=openEuler-24.03-LTS-SP3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
202308-49.oe2403sp3

Ecosystem specific 

{
    "aarch64":  [
        "edk2-debuginfo-202308-49.oe2403sp3.aarch64.rpm",
        "edk2-debugsource-202308-49.oe2403sp3.aarch64.rpm",
        "edk2-devel-202308-49.oe2403sp3.aarch64.rpm"
    ],
    "noarch":  [
        "edk2-aarch64-202308-49.oe2403sp3.noarch.rpm",
        "edk2-help-202308-49.oe2403sp3.noarch.rpm",
        "edk2-ovmf-202308-49.oe2403sp3.noarch.rpm",
        "python3-edk2-devel-202308-49.oe2403sp3.noarch.rpm"
    ],
    "src":  [
        "edk2-202308-49.oe2403sp3.src.rpm"
    ],
    "x86_64":  [
        "edk2-debuginfo-202308-49.oe2403sp3.x86_64.rpm",
        "edk2-debugsource-202308-49.oe2403sp3.x86_64.rpm",
        "edk2-devel-202308-49.oe2403sp3.x86_64.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-4033.json"