OESA-2023-1855

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2023-1855
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2023-1855.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2023-1855
Upstream
Published
2023-11-24T11:06:21Z
Modified
2025-09-03T06:18:57.682208Z
Summary
microcode_ctl security update
Details

This is a tool to transform and deploy microcode update for x86 CPUs.

Security Fix(es):

Sequence of processor instructions leads to unexpected behavior for some Intel(R) Processors may allow an authenticated user to potentially enable escalation of privilege and/or information disclosure and/or denial of service via local access.(CVE-2023-23583)

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

Affected packages

openEuler:20.03-LTS-SP1

microcode_ctl

Package

Name
microcode_ctl
Purl
pkg:rpm/openEuler/microcode_ctl&distro=openEuler-20.03-LTS-SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.1-42.oe1

Ecosystem specific 

{
    "src": [
        "microcode_ctl-2.1-42.oe1.src.rpm"
    ],
    "x86_64": [
        "microcode_ctl-2.1-42.oe1.x86_64.rpm"
    ]
}

openEuler:20.03-LTS-SP3

microcode_ctl

Package

Name
microcode_ctl
Purl
pkg:rpm/openEuler/microcode_ctl&distro=openEuler-20.03-LTS-SP3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.1-42.oe1

Ecosystem specific 

{
    "src": [
        "microcode_ctl-2.1-42.oe1.src.rpm"
    ],
    "x86_64": [
        "microcode_ctl-2.1-42.oe1.x86_64.rpm"
    ]
}

openEuler:22.03-LTS

microcode_ctl

Package

Name
microcode_ctl
Purl
pkg:rpm/openEuler/microcode_ctl&distro=openEuler-22.03-LTS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.1-42.oe2203sp2

Ecosystem specific 

{
    "src": [
        "microcode_ctl-2.1-42.oe2203.src.rpm",
        "microcode_ctl-2.1-42.oe2203sp1.src.rpm",
        "microcode_ctl-2.1-42.oe2203sp2.src.rpm"
    ],
    "x86_64": [
        "microcode_ctl-2.1-42.oe2203.x86_64.rpm",
        "microcode_ctl-2.1-42.oe2203sp1.x86_64.rpm",
        "microcode_ctl-2.1-42.oe2203sp2.x86_64.rpm"
    ]
}

openEuler:22.03-LTS-SP1

microcode_ctl

Package

Name
microcode_ctl
Purl
pkg:rpm/openEuler/microcode_ctl&distro=openEuler-22.03-LTS-SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.1-42.oe2203sp1

Ecosystem specific 

{
    "src": [
        "microcode_ctl-2.1-42.oe2203sp1.src.rpm"
    ],
    "x86_64": [
        "microcode_ctl-2.1-42.oe2203sp1.x86_64.rpm"
    ]
}

openEuler:22.03-LTS-SP2

microcode_ctl

Package

Name
microcode_ctl
Purl
pkg:rpm/openEuler/microcode_ctl&distro=openEuler-22.03-LTS-SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.1-42.oe2203sp2

Ecosystem specific 

{
    "src": [
        "microcode_ctl-2.1-42.oe2203sp2.src.rpm"
    ],
    "x86_64": [
        "microcode_ctl-2.1-42.oe2203sp2.x86_64.rpm"
    ]
}