USN-5545-1

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Source
https://ubuntu.com/security/notices/USN-5545-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5545-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-5545-1
Upstream
Related
Published
2022-08-02T17:39:00.733945Z
Modified
2025-10-13T04:36:02Z
Summary
linux-oem-5.14, linux-oem-5.17 vulnerability
Details

Arthur Mongodin discovered that the netfilter subsystem in the Linux kernel did not properly perform data validation. A local attacker could use this to escalate privileges in certain situations.

References

Affected packages

Ubuntu:20.04:LTS / linux-oem-5.14

Package

Name
linux-oem-5.14
Purl
pkg:deb/ubuntu/linux-oem-5.14@5.14.0-1046.53?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.14.0-1046.53

Affected versions

5.*

5.14.0-1004.4
5.14.0-1005.5
5.14.0-1007.7
5.14.0-1008.8
5.14.0-1010.10
5.14.0-1011.11
5.14.0-1013.13
5.14.0-1018.19
5.14.0-1020.22
5.14.0-1022.24
5.14.0-1024.26
5.14.0-1027.30
5.14.0-1029.32
5.14.0-1031.34
5.14.0-1032.35
5.14.0-1033.36
5.14.0-1034.37
5.14.0-1036.40
5.14.0-1038.42
5.14.0-1042.47
5.14.0-1044.49
5.14.0-1045.51

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.14.0-1046-oem",
            "binary_version": "5.14.0-1046.53"
        },
        {
            "binary_name": "linux-headers-5.14.0-1046-oem",
            "binary_version": "5.14.0-1046.53"
        },
        {
            "binary_name": "linux-image-unsigned-5.14.0-1046-oem",
            "binary_version": "5.14.0-1046.53"
        },
        {
            "binary_name": "linux-modules-5.14.0-1046-oem",
            "binary_version": "5.14.0-1046.53"
        },
        {
            "binary_name": "linux-modules-iwlwifi-5.14.0-1046-oem",
            "binary_version": "5.14.0-1046.53"
        },
        {
            "binary_name": "linux-oem-5.14-headers-5.14.0-1046",
            "binary_version": "5.14.0-1046.53"
        },
        {
            "binary_name": "linux-oem-5.14-tools-5.14.0-1046",
            "binary_version": "5.14.0-1046.53"
        },
        {
            "binary_name": "linux-oem-5.14-tools-host",
            "binary_version": "5.14.0-1046.53"
        },
        {
            "binary_name": "linux-tools-5.14.0-1046-oem",
            "binary_version": "5.14.0-1046.53"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "cves": [
        {
            "id": "CVE-2022-34918",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "high"
                }
            ]
        }
    ],
    "ecosystem": "Ubuntu:20.04:LTS"
}

Ubuntu:22.04:LTS / linux-oem-5.17

Package

Name
linux-oem-5.17
Purl
pkg:deb/ubuntu/linux-oem-5.17@5.17.0-1014.15?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.17.0-1014.15

Affected versions

5.*

5.17.0-1003.3
5.17.0-1004.4
5.17.0-1006.6
5.17.0-1011.12
5.17.0-1012.13
5.17.0-1013.14

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.17.0-1014-oem",
            "binary_version": "5.17.0-1014.15"
        },
        {
            "binary_name": "linux-headers-5.17.0-1014-oem",
            "binary_version": "5.17.0-1014.15"
        },
        {
            "binary_name": "linux-image-unsigned-5.17.0-1014-oem",
            "binary_version": "5.17.0-1014.15"
        },
        {
            "binary_name": "linux-modules-5.17.0-1014-oem",
            "binary_version": "5.17.0-1014.15"
        },
        {
            "binary_name": "linux-modules-iwlwifi-5.17.0-1014-oem",
            "binary_version": "5.17.0-1014.15"
        },
        {
            "binary_name": "linux-oem-5.17-headers-5.17.0-1014",
            "binary_version": "5.17.0-1014.15"
        },
        {
            "binary_name": "linux-oem-5.17-tools-5.17.0-1014",
            "binary_version": "5.17.0-1014.15"
        },
        {
            "binary_name": "linux-oem-5.17-tools-host",
            "binary_version": "5.17.0-1014.15"
        },
        {
            "binary_name": "linux-tools-5.17.0-1014-oem",
            "binary_version": "5.17.0-1014.15"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "cves": [
        {
            "id": "CVE-2022-34918",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "high"
                }
            ]
        }
    ],
    "ecosystem": "Ubuntu:22.04:LTS"
}