USN-7726-5

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Please try reporting it to the source first.
Source
https://ubuntu.com/security/notices/USN-7726-5
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7726-5.json
JSON Data
https://api.osv.dev/v1/vulns/USN-7726-5
Upstream
Related
Published
2025-09-18T16:59:59.486228Z
Modified
2025-11-07T04:49:51Z
Summary
linux-azure, linux-azure-5.15, linux-azure-fips vulnerabilities
Details

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - NTFS3 file system; - Network traffic control; (CVE-2024-27407, CVE-2024-57996, CVE-2025-37752, CVE-2025-38350)

References

Affected packages

Ubuntu:Pro:20.04:LTS / linux-azure-5.15

Package

Name
linux-azure-5.15
Purl
pkg:deb/ubuntu/linux-azure-5.15@5.15.0-1095.104~20.04.1?arch=source&distro=esm-infra/focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.15.0-1095.104~20.04.1

Affected versions

5.*

5.15.0-1007.8~20.04.1
5.15.0-1008.9~20.04.1
5.15.0-1013.16~20.04.1
5.15.0-1014.17~20.04.1
5.15.0-1017.20~20.04.1
5.15.0-1019.24~20.04.1
5.15.0-1020.25~20.04.1
5.15.0-1021.26~20.04.1
5.15.0-1022.27~20.04.1
5.15.0-1023.29~20.04.1
5.15.0-1029.36~20.04.1
5.15.0-1030.37~20.04.1
5.15.0-1031.38~20.04.1
5.15.0-1033.40~20.04.1
5.15.0-1034.41~20.04.1
5.15.0-1035.42~20.04.1
5.15.0-1036.43~20.04.1
5.15.0-1037.44~20.04.1
5.15.0-1038.45~20.04.1
5.15.0-1039.46~20.04.1
5.15.0-1040.47~20.04.1
5.15.0-1041.48~20.04.1
5.15.0-1042.49~20.04.1
5.15.0-1043.50~20.04.1
5.15.0-1045.52~20.04.1
5.15.0-1046.53~20.04.1
5.15.0-1047.54~20.04.1
5.15.0-1049.56~20.04.1
5.15.0-1050.57~20.04.1
5.15.0-1051.59~20.04.1
5.15.0-1052.60~20.04.1
5.15.0-1053.61~20.04.1
5.15.0-1054.62~20.04.1
5.15.0-1056.64~20.04.1
5.15.0-1057.65~20.04.1
5.15.0-1058.66~20.04.2
5.15.0-1059.67~20.04.1
5.15.0-1060.69~20.04.1
5.15.0-1061.70~20.04.1
5.15.0-1063.72~20.04.1
5.15.0-1064.73~20.04.1
5.15.0-1065.74~20.04.1
5.15.0-1067.76~20.04.1
5.15.0-1068.77~20.04.1
5.15.0-1070.79~20.04.1
5.15.0-1071.80~20.04.1
5.15.0-1072.81~20.04.1
5.15.0-1073.82~20.04.1
5.15.0-1074.83~20.04.1
5.15.0-1075.84~20.04.1
5.15.0-1078.87~20.04.1
5.15.0-1079.88~20.04.1
5.15.0-1081.90~20.04.1
5.15.0-1082.91~20.04.1
5.15.0-1086.95~20.04.1
5.15.0-1087.96~20.04.1
5.15.0-1088.97~20.04.1
5.15.0-1089.98~20.04.1
5.15.0-1091.100~20.04.1
5.15.0-1094.103~20.04.1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-azure-5.15-cloud-tools-5.15.0-1095",
            "binary_version": "5.15.0-1095.104~20.04.1"
        },
        {
            "binary_name": "linux-azure-5.15-headers-5.15.0-1095",
            "binary_version": "5.15.0-1095.104~20.04.1"
        },
        {
            "binary_name": "linux-azure-5.15-tools-5.15.0-1095",
            "binary_version": "5.15.0-1095.104~20.04.1"
        },
        {
            "binary_name": "linux-buildinfo-5.15.0-1095-azure",
            "binary_version": "5.15.0-1095.104~20.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-5.15.0-1095-azure",
            "binary_version": "5.15.0-1095.104~20.04.1"
        },
        {
            "binary_name": "linux-headers-5.15.0-1095-azure",
            "binary_version": "5.15.0-1095.104~20.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1095-azure",
            "binary_version": "5.15.0-1095.104~20.04.1"
        },
        {
            "binary_name": "linux-modules-5.15.0-1095-azure",
            "binary_version": "5.15.0-1095.104~20.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1095-azure",
            "binary_version": "5.15.0-1095.104~20.04.1"
        },
        {
            "binary_name": "linux-modules-involflt-5.15.0-1095-azure",
            "binary_version": "5.15.0-1095.104~20.04.1"
        },
        {
            "binary_name": "linux-tools-5.15.0-1095-azure",
            "binary_version": "5.15.0-1095.104~20.04.1"
        }
    ]
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:Pro:20.04:LTS",
    "cves": [
        {
            "id": "CVE-2024-27407",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "high",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2024-57996",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2025-37752",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2025-38350",
            "severity": [
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        }
    ]
}

Ubuntu:22.04:LTS / linux-azure

Package

Name
linux-azure
Purl
pkg:deb/ubuntu/linux-azure@5.15.0-1095.104?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.15.0-1095.104

Affected versions

5.*

5.13.0-1006.7
5.15.0-1001.2
5.15.0-1002.3
5.15.0-1003.4
5.15.0-1005.6
5.15.0-1007.8
5.15.0-1008.9
5.15.0-1010.12
5.15.0-1012.15
5.15.0-1013.16
5.15.0-1014.17
5.15.0-1017.20
5.15.0-1019.24
5.15.0-1020.25
5.15.0-1021.26
5.15.0-1022.27
5.15.0-1023.29
5.15.0-1024.30
5.15.0-1029.36
5.15.0-1030.37
5.15.0-1031.38
5.15.0-1033.40
5.15.0-1034.41
5.15.0-1035.42
5.15.0-1036.43
5.15.0-1037.44
5.15.0-1038.45
5.15.0-1039.46
5.15.0-1040.47
5.15.0-1041.48
5.15.0-1042.49
5.15.0-1044.51
5.15.0-1045.52
5.15.0-1046.53
5.15.0-1047.54
5.15.0-1049.56
5.15.0-1050.57
5.15.0-1051.59
5.15.0-1052.60
5.15.0-1053.61
5.15.0-1054.62
5.15.0-1056.64
5.15.0-1057.65
5.15.0-1058.66
5.15.0-1059.67
5.15.0-1060.69
5.15.0-1061.70
5.15.0-1063.72
5.15.0-1064.73
5.15.0-1066.75
5.15.0-1067.76
5.15.0-1068.77
5.15.0-1070.79
5.15.0-1071.80
5.15.0-1072.81
5.15.0-1073.82
5.15.0-1074.83
5.15.0-1075.84
5.15.0-1078.87
5.15.0-1079.88
5.15.0-1081.90
5.15.0-1082.91
5.15.0-1084.93
5.15.0-1086.95
5.15.0-1087.96
5.15.0-1088.97
5.15.0-1089.98
5.15.0-1090.99
5.15.0-1091.100
5.15.0-1092.101
5.15.0-1094.103

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-azure-cloud-tools-5.15.0-1095",
            "binary_version": "5.15.0-1095.104"
        },
        {
            "binary_name": "linux-azure-headers-5.15.0-1095",
            "binary_version": "5.15.0-1095.104"
        },
        {
            "binary_name": "linux-azure-tools-5.15.0-1095",
            "binary_version": "5.15.0-1095.104"
        },
        {
            "binary_name": "linux-buildinfo-5.15.0-1095-azure",
            "binary_version": "5.15.0-1095.104"
        },
        {
            "binary_name": "linux-cloud-tools-5.15.0-1095-azure",
            "binary_version": "5.15.0-1095.104"
        },
        {
            "binary_name": "linux-headers-5.15.0-1095-azure",
            "binary_version": "5.15.0-1095.104"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1095-azure",
            "binary_version": "5.15.0-1095.104"
        },
        {
            "binary_name": "linux-modules-5.15.0-1095-azure",
            "binary_version": "5.15.0-1095.104"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1095-azure",
            "binary_version": "5.15.0-1095.104"
        },
        {
            "binary_name": "linux-modules-involflt-5.15.0-1095-azure",
            "binary_version": "5.15.0-1095.104"
        },
        {
            "binary_name": "linux-tools-5.15.0-1095-azure",
            "binary_version": "5.15.0-1095.104"
        }
    ]
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:22.04:LTS",
    "cves": [
        {
            "id": "CVE-2024-27407",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "high",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2024-57996",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2025-37752",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2025-38350",
            "severity": [
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        }
    ]
}

Ubuntu:Pro:FIPS-updates:22.04:LTS / linux-azure-fips

Package

Name
linux-azure-fips
Purl
pkg:deb/ubuntu/linux-azure-fips@5.15.0-1095.104+fips1?arch=source&distro=fips-updates/jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.15.0-1095.104+fips1

Affected versions

5.*

5.15.0-1053.61+fips1
5.15.0-1058.66+fips1
5.15.0-1059.67+fips1
5.15.0-1060.69+fips1
5.15.0-1061.70+fips1
5.15.0-1063.72+fips1
5.15.0-1064.73+fips1
5.15.0-1065.74+fips1
5.15.0-1067.76+fips1
5.15.0-1068.77+fips1
5.15.0-1070.79+fips1
5.15.0-1071.80+fips1
5.15.0-1072.81+fips1
5.15.0-1073.82+fips1
5.15.0-1074.83+fips1
5.15.0-1075.84+fips1
5.15.0-1078.87+fips1
5.15.0-1079.88+fips1
5.15.0-1080.89+fips1
5.15.0-1082.91+fips1
5.15.0-1083.92+fips1
5.15.0-1085.94+fips1
5.15.0-1087.96+fips1
5.15.0-1088.97+fips1
5.15.0-1089.98+fips1
5.15.0-1090.99+fips1
5.15.0-1091.100+fips1
5.15.0-1094.103+fips1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-azure-fips-cloud-tools-5.15.0-1095",
            "binary_version": "5.15.0-1095.104+fips1"
        },
        {
            "binary_name": "linux-azure-fips-headers-5.15.0-1095",
            "binary_version": "5.15.0-1095.104+fips1"
        },
        {
            "binary_name": "linux-azure-fips-tools-5.15.0-1095",
            "binary_version": "5.15.0-1095.104+fips1"
        },
        {
            "binary_name": "linux-buildinfo-5.15.0-1095-azure-fips",
            "binary_version": "5.15.0-1095.104+fips1"
        },
        {
            "binary_name": "linux-cloud-tools-5.15.0-1095-azure-fips",
            "binary_version": "5.15.0-1095.104+fips1"
        },
        {
            "binary_name": "linux-headers-5.15.0-1095-azure-fips",
            "binary_version": "5.15.0-1095.104+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1095-azure-fips",
            "binary_version": "5.15.0-1095.104+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-hmac-5.15.0-1095-azure-fips",
            "binary_version": "5.15.0-1095.104+fips1"
        },
        {
            "binary_name": "linux-modules-5.15.0-1095-azure-fips",
            "binary_version": "5.15.0-1095.104+fips1"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1095-azure-fips",
            "binary_version": "5.15.0-1095.104+fips1"
        },
        {
            "binary_name": "linux-modules-involflt-5.15.0-1095-azure-fips",
            "binary_version": "5.15.0-1095.104+fips1"
        },
        {
            "binary_name": "linux-tools-5.15.0-1095-azure-fips",
            "binary_version": "5.15.0-1095.104+fips1"
        }
    ]
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:Pro:FIPS-updates:22.04:LTS",
    "cves": [
        {
            "id": "CVE-2024-27407",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "high",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2024-57996",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2025-37752",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2025-38350",
            "severity": [
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        }
    ]
}