usn-8145-2
Vulnerability from osv_ubuntu
Published
2026-04-02 20:37
Modified
2026-07-06 18:12
Summary
linux-fips, linux-aws-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: - ARM64 architecture; - Cryptographic API; - UDF file system; - NFC subsystem; - Network traffic control; (CVE-2024-46777, CVE-2025-21735, CVE-2025-37849, CVE-2026-23060, CVE-2026-23074)


{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2024-46777",
              "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-2025-21735",
              "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": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-37849",
              "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": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-23060",
              "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-2026-23074",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                  "type": "CVSS_V4"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:H/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": "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": "high",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:Pro:FIPS-updates:18.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "linux-aws-fips-headers-4.15.0-2128",
            "binary_version": "4.15.0-2128.134"
          },
          {
            "binary_name": "linux-aws-fips-tools-4.15.0-2128",
            "binary_version": "4.15.0-2128.134"
          },
          {
            "binary_name": "linux-buildinfo-4.15.0-2128-aws-fips",
            "binary_version": "4.15.0-2128.134"
          },
          {
            "binary_name": "linux-headers-4.15.0-2128-aws-fips",
            "binary_version": "4.15.0-2128.134"
          },
          {
            "binary_name": "linux-image-unsigned-4.15.0-2128-aws-fips",
            "binary_version": "4.15.0-2128.134"
          },
          {
            "binary_name": "linux-image-unsigned-hmac-4.15.0-2128-aws-fips",
            "binary_version": "4.15.0-2128.134"
          },
          {
            "binary_name": "linux-modules-4.15.0-2128-aws-fips",
            "binary_version": "4.15.0-2128.134"
          },
          {
            "binary_name": "linux-modules-extra-4.15.0-2128-aws-fips",
            "binary_version": "4.15.0-2128.134"
          },
          {
            "binary_name": "linux-tools-4.15.0-2128-aws-fips",
            "binary_version": "4.15.0-2128.134"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:FIPS-updates:18.04:LTS",
        "name": "linux-aws-fips",
        "purl": "pkg:deb/ubuntu/linux-aws-fips@4.15.0-2128.134?arch=source\u0026distro=fips-updates/bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.15.0-2128.134"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.15.0-2000.4",
        "4.15.0-2018.18",
        "4.15.0-2021.21",
        "4.15.0-2022.22",
        "4.15.0-2024.24",
        "4.15.0-2025.25",
        "4.15.0-2026.26",
        "4.15.0-2027.27",
        "4.15.0-2030.31",
        "4.15.0-2031.32",
        "4.15.0-2033.34",
        "4.15.0-2034.35",
        "4.15.0-2035.37",
        "4.15.0-2036.38",
        "4.15.0-2037.39",
        "4.15.0-2038.40",
        "4.15.0-2039.41",
        "4.15.0-2040.42",
        "4.15.0-2041.43",
        "4.15.0-2042.44",
        "4.15.0-2044.46",
        "4.15.0-2045.47",
        "4.15.0-2048.50",
        "4.15.0-2051.53",
        "4.15.0-2052.54",
        "4.15.0-2053.55",
        "4.15.0-2054.56",
        "4.15.0-2055.57",
        "4.15.0-2056.58",
        "4.15.0-2057.59",
        "4.15.0-2059.61",
        "4.15.0-2060.62",
        "4.15.0-2061.63",
        "4.15.0-2063.66",
        "4.15.0-2064.67",
        "4.15.0-2065.68",
        "4.15.0-2066.69",
        "4.15.0-2067.70",
        "4.15.0-2069.72",
        "4.15.0-2072.76",
        "4.15.0-2075.80",
        "4.15.0-2076.81",
        "4.15.0-2078.83",
        "4.15.0-2079.84",
        "4.15.0-2080.85",
        "4.15.0-2081.87",
        "4.15.0-2082.88",
        "4.15.0-2083.89",
        "4.15.0-2085.91",
        "4.15.0-2087.93",
        "4.15.0-2089.95",
        "4.15.0-2090.96",
        "4.15.0-2092.98",
        "4.15.0-2093.99",
        "4.15.0-2094.100",
        "4.15.0-2095.101",
        "4.15.0-2096.102",
        "4.15.0-2097.103",
        "4.15.0-2098.104",
        "4.15.0-2099.105",
        "4.15.0-2100.106",
        "4.15.0-2101.107",
        "4.15.0-2102.108",
        "4.15.0-2103.109",
        "4.15.0-2104.110",
        "4.15.0-2105.111",
        "4.15.0-2106.112",
        "4.15.0-2107.113",
        "4.15.0-2108.114",
        "4.15.0-2109.115",
        "4.15.0-2110.116",
        "4.15.0-2111.117",
        "4.15.0-2112.118",
        "4.15.0-2113.119",
        "4.15.0-2114.120",
        "4.15.0-2115.121",
        "4.15.0-2116.122",
        "4.15.0-2117.123",
        "4.15.0-2118.124",
        "4.15.0-2119.125",
        "4.15.0-2120.126",
        "4.15.0-2121.127",
        "4.15.0-2122.128",
        "4.15.0-2123.129",
        "4.15.0-2124.130",
        "4.15.0-2125.131",
        "4.15.0-2126.132",
        "4.15.0-2127.133"
      ]
    },
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2024-46777",
              "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-2025-21735",
              "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": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-37849",
              "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": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-23060",
              "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-2026-23074",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                  "type": "CVSS_V4"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:H/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": "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": "high",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:Pro:FIPS-updates:18.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "linux-buildinfo-4.15.0-1145-fips",
            "binary_version": "4.15.0-1145.157"
          },
          {
            "binary_name": "linux-fips-headers-4.15.0-1145",
            "binary_version": "4.15.0-1145.157"
          },
          {
            "binary_name": "linux-fips-tools-4.15.0-1145",
            "binary_version": "4.15.0-1145.157"
          },
          {
            "binary_name": "linux-fips-tools-host",
            "binary_version": "4.15.0-1145.157"
          },
          {
            "binary_name": "linux-headers-4.15.0-1145-fips",
            "binary_version": "4.15.0-1145.157"
          },
          {
            "binary_name": "linux-image-4.15.0-1145-fips",
            "binary_version": "4.15.0-1145.157"
          },
          {
            "binary_name": "linux-image-hmac-4.15.0-1145-fips",
            "binary_version": "4.15.0-1145.157"
          },
          {
            "binary_name": "linux-image-unsigned-4.15.0-1145-fips",
            "binary_version": "4.15.0-1145.157"
          },
          {
            "binary_name": "linux-image-unsigned-hmac-4.15.0-1145-fips",
            "binary_version": "4.15.0-1145.157"
          },
          {
            "binary_name": "linux-modules-4.15.0-1145-fips",
            "binary_version": "4.15.0-1145.157"
          },
          {
            "binary_name": "linux-modules-extra-4.15.0-1145-fips",
            "binary_version": "4.15.0-1145.157"
          },
          {
            "binary_name": "linux-tools-4.15.0-1145-fips",
            "binary_version": "4.15.0-1145.157"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:FIPS-updates:18.04:LTS",
        "name": "linux-fips",
        "purl": "pkg:deb/ubuntu/linux-fips@4.15.0-1145.157?arch=source\u0026distro=fips-updates/bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.15.0-1145.157"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.15.0-1027.32",
        "4.15.0-1029.34",
        "4.15.0-1034.39",
        "4.15.0-1035.40",
        "4.15.0-1037.42",
        "4.15.0-1038.43",
        "4.15.0-1039.44",
        "4.15.0-1040.45",
        "4.15.0-1041.46",
        "4.15.0-1044.50",
        "4.15.0-1045.52",
        "4.15.0-1046.53",
        "4.15.0-1048.55",
        "4.15.0-1049.56",
        "4.15.0-1050.58",
        "4.15.0-1051.59",
        "4.15.0-1052.60",
        "4.15.0-1053.61",
        "4.15.0-1054.62",
        "4.15.0-1055.63",
        "4.15.0-1056.64",
        "4.15.0-1057.65",
        "4.15.0-1058.66",
        "4.15.0-1059.67",
        "4.15.0-1060.68",
        "4.15.0-1063.71",
        "4.15.0-1066.75",
        "4.15.0-1067.76",
        "4.15.0-1068.77",
        "4.15.0-1069.78",
        "4.15.0-1070.79",
        "4.15.0-1071.80",
        "4.15.0-1072.81",
        "4.15.0-1073.82",
        "4.15.0-1075.84",
        "4.15.0-1076.85",
        "4.15.0-1078.87",
        "4.15.0-1080.89",
        "4.15.0-1081.90",
        "4.15.0-1083.92",
        "4.15.0-1084.93",
        "4.15.0-1085.94",
        "4.15.0-1087.96",
        "4.15.0-1090.100",
        "4.15.0-1093.104",
        "4.15.0-1094.105",
        "4.15.0-1096.107",
        "4.15.0-1097.108",
        "4.15.0-1098.109",
        "4.15.0-1099.110",
        "4.15.0-1100.111",
        "4.15.0-1103.114",
        "4.15.0-1104.115",
        "4.15.0-1105.116",
        "4.15.0-1107.118",
        "4.15.0-1108.119",
        "4.15.0-1109.120",
        "4.15.0-1110.121",
        "4.15.0-1111.122",
        "4.15.0-1112.123",
        "4.15.0-1113.124",
        "4.15.0-1114.125",
        "4.15.0-1115.126",
        "4.15.0-1116.127",
        "4.15.0-1117.128",
        "4.15.0-1118.129",
        "4.15.0-1119.130",
        "4.15.0-1121.132",
        "4.15.0-1122.133",
        "4.15.0-1123.134",
        "4.15.0-1124.135",
        "4.15.0-1125.136",
        "4.15.0-1126.137",
        "4.15.0-1127.138",
        "4.15.0-1128.139",
        "4.15.0-1129.140",
        "4.15.0-1130.141",
        "4.15.0-1131.142",
        "4.15.0-1132.143",
        "4.15.0-1133.144",
        "4.15.0-1134.145",
        "4.15.0-1135.146",
        "4.15.0-1136.147",
        "4.15.0-1137.148",
        "4.15.0-1138.149",
        "4.15.0-1139.150",
        "4.15.0-1140.151",
        "4.15.0-1141.153",
        "4.15.0-1142.154",
        "4.15.0-1143.155",
        "4.15.0-1144.156"
      ]
    }
  ],
  "aliases": [],
  "details": "Several security issues were discovered in the Linux kernel.\nAn attacker could possibly use these to compromise the system.\nThis update corrects flaws in the following subsystems:\n  - ARM64 architecture;\n  - Cryptographic API;\n  - UDF file system;\n  - NFC subsystem;\n  - Network traffic control;\n(CVE-2024-46777, CVE-2025-21735, CVE-2025-37849, CVE-2026-23060,\nCVE-2026-23074)\n",
  "id": "USN-8145-2",
  "modified": "2026-07-06T18:12:55Z",
  "published": "2026-04-02T20:37:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-8145-2"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-46777"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-21735"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-37849"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-23060"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-23074"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "linux-fips, linux-aws-fips vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2024-46777",
    "UBUNTU-CVE-2025-21735",
    "UBUNTU-CVE-2025-37849",
    "UBUNTU-CVE-2026-23060",
    "UBUNTU-CVE-2026-23074"
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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