USN-7819-2

Source
https://ubuntu.com/security/notices/USN-7819-2
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7819-2.json
JSON Data
https://api.osv.dev/v1/vulns/USN-7819-2
Upstream
Related
Published
2025-10-21T22:13:25.447160Z
Modified
2025-10-22T19:03:12.289229Z
Summary
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: - Network drivers; - Device tree and open firmware driver; - SCSI subsystem; - TTY drivers; - Ext4 file system; - Network file system (NFS) server daemon; - SMB network file system; - Bluetooth subsystem; - Packet sockets; - Network traffic control; - VMware vSockets driver; (CVE-2025-38350, CVE-2024-57996, CVE-2025-37752, CVE-2025-38617, CVE-2025-38477, CVE-2025-38083, CVE-2024-38541, CVE-2023-52757, CVE-2023-52975, CVE-2025-38618, CVE-2024-49950, CVE-2024-50073, CVE-2025-37785, CVE-2025-21796, CVE-2025-38683, CVE-2025-37797)

References

Affected packages

Ubuntu:Pro:FIPS-updates:20.04:LTS / linux-azure-fips

Package

Name
linux-azure-fips
Purl
pkg:deb/ubuntu/linux-azure-fips@5.4.0-1155.162+fips1?arch=source&distro=fips-updates/focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.4.0-1155.162+fips1

Affected versions

5.*

5.4.0-1022.22+fips1
5.4.0-1073.76+fips1
5.4.0-1074.77+fips1
5.4.0-1076.79+fips1
5.4.0-1078.81+fips1
5.4.0-1080.83+fips1
5.4.0-1083.87+fips1
5.4.0-1085.90+fips1
5.4.0-1086.91+fips1
5.4.0-1089.94+fips1
5.4.0-1090.95+fips1
5.4.0-1091.96+fips1
5.4.0-1094.100+fips1
5.4.0-1095.101+fips1
5.4.0-1098.104+fips1
5.4.0-1100.106+fips1
5.4.0-1101.107+fips1
5.4.0-1103.109+fips1
5.4.0-1104.110+fips1
5.4.0-1105.111+fips1
5.4.0-1106.112+fips1
5.4.0-1107.113+fips1
5.4.0-1108.114+fips1
5.4.0-1109.115+fips1
5.4.0-1110.116+fips1
5.4.0-1111.117+fips1
5.4.0-1112.118+fips1
5.4.0-1113.119+fips1
5.4.0-1114.120+fips1
5.4.0-1115.122+fips1
5.4.0-1116.123+fips1
5.4.0-1117.124+fips1
5.4.0-1118.125+fips1
5.4.0-1119.126+fips1
5.4.0-1121.128+fips1
5.4.0-1122.129+fips1
5.4.0-1123.130+fips1
5.4.0-1124.131+fips1
5.4.0-1126.133+fips1
5.4.0-1127.134+fips1
5.4.0-1128.135+fips1
5.4.0-1129.136+fips1
5.4.0-1130.137+fips1
5.4.0-1131.138+fips1
5.4.0-1132.139+fips1
5.4.0-1133.140+fips1
5.4.0-1134.141+fips1
5.4.0-1135.142+fips1
5.4.0-1136.143+fips1
5.4.0-1137.144+fips1
5.4.0-1138.145+fips1
5.4.0-1139.146+fips1
5.4.0-1140.147+fips1
5.4.0-1142.149+fips1
5.4.0-1143.150+fips1
5.4.0-1145.152+fips1
5.4.0-1147.154+fips1
5.4.0-1148.156+fips1
5.4.0-1149.157+fips1
5.4.0-1151.158+fips1
5.4.0-1152.159+fips1
5.4.0-1153.160+fips1
5.4.0-1154.161+fips1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "5.4.0-1155.162+fips1",
            "binary_name": "linux-azure-fips-cloud-tools-5.4.0-1155"
        },
        {
            "binary_version": "5.4.0-1155.162+fips1",
            "binary_name": "linux-azure-fips-headers-5.4.0-1155"
        },
        {
            "binary_version": "5.4.0-1155.162+fips1",
            "binary_name": "linux-azure-fips-tools-5.4.0-1155"
        },
        {
            "binary_version": "5.4.0-1155.162+fips1",
            "binary_name": "linux-buildinfo-5.4.0-1155-azure-fips"
        },
        {
            "binary_version": "5.4.0-1155.162+fips1",
            "binary_name": "linux-cloud-tools-5.4.0-1155-azure-fips"
        },
        {
            "binary_version": "5.4.0-1155.162+fips1",
            "binary_name": "linux-headers-5.4.0-1155-azure-fips"
        },
        {
            "binary_version": "5.4.0-1155.162+fips1",
            "binary_name": "linux-image-unsigned-5.4.0-1155-azure-fips"
        },
        {
            "binary_version": "5.4.0-1155.162+fips1",
            "binary_name": "linux-image-unsigned-hmac-5.4.0-1155-azure-fips"
        },
        {
            "binary_version": "5.4.0-1155.162+fips1",
            "binary_name": "linux-modules-5.4.0-1155-azure-fips"
        },
        {
            "binary_version": "5.4.0-1155.162+fips1",
            "binary_name": "linux-modules-extra-5.4.0-1155-azure-fips"
        },
        {
            "binary_version": "5.4.0-1155.162+fips1",
            "binary_name": "linux-tools-5.4.0-1155-azure-fips"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:Pro:FIPS-updates:20.04:LTS",
    "cves": [
        {
            "id": "CVE-2023-52757",
            "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": "medium"
                }
            ]
        },
        {
            "id": "CVE-2023-52975",
            "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"
                }
            ]
        },
        {
            "id": "CVE-2024-38541",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2024-49950",
            "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": "medium"
                }
            ]
        },
        {
            "id": "CVE-2024-50073",
            "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": "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": "medium"
                }
            ]
        },
        {
            "id": "CVE-2024-57996",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2025-21796",
            "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": "medium"
                }
            ]
        },
        {
            "id": "CVE-2025-37752",
            "severity": [
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2025-37785",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2025-37797",
            "severity": [
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2025-38083",
            "severity": [
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2025-38350",
            "severity": [
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2025-38477",
            "severity": [
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2025-38617",
            "severity": [
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2025-38618",
            "severity": [
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2025-38683",
            "severity": [
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ]
}