usn-8631-2
Vulnerability from osv_ubuntu
Published
2026-08-13 17:54
Modified
2026-08-13 17:54
Summary
linux-oracle vulnerabilities
Details

Siebe Devroe, Héloïse Gollier, and Mathy Vanhoef discovered that the WiFi implementation in the Linux kernel did not properly handle aggregated frames in mesh networks, due to an incorrect fix for CVE-2020-24588. A physically proximate attacker could use this issue to inject packets. (CVE-2025-27558)

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: - x86 architecture; - InfiniBand drivers; - Network drivers; - NVME drivers; - Ext4 file system; - SMB network file system; - IPv4 networking; - Network traffic control; - TCP network protocol; - Locking primitives; - IPv6 networking; - Multipath TCP; - Netfilter; - SCTP protocol; - SMC sockets; (CVE-2026-31414, CVE-2026-31448, CVE-2026-31705, CVE-2026-43198, CVE-2026-43378, CVE-2026-43499, CVE-2026-46266, CVE-2026-46331, CVE-2026-52924, CVE-2026-52989, CVE-2026-53086, CVE-2026-53176, CVE-2026-53212, CVE-2026-53215, CVE-2026-53225, CVE-2026-53228, CVE-2026-53359)

References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2025-27558",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N",
                  "type": "CVSS_V4"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-31414",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                  "type": "CVSS_V4"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-31448",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-31705",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:N/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:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-43198",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/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:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-43378",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:N/AC:H/AT:P/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:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-43499",
              "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:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-46266",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N",
                  "type": "CVSS_V4"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-46331",
              "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:L/PR:H/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"
                }
              ]
            },
            {
              "id": "CVE-2026-52924",
              "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:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-52989",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "critical",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-53086",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                  "type": "CVSS_V4"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-53176",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
                  "type": "CVSS_V4"
                },
                {
                  "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-53212",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:L/AC:H/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:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-53215",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                  "type": "CVSS_V4"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "critical",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-53225",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N",
                  "type": "CVSS_V4"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "negligible",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-53228",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N",
                  "type": "CVSS_V4"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-53359",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "high",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:22.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "linux-buildinfo-5.15.0-1110-oracle",
            "binary_version": "5.15.0-1110.116"
          },
          {
            "binary_name": "linux-headers-5.15.0-1110-oracle",
            "binary_version": "5.15.0-1110.116"
          },
          {
            "binary_name": "linux-image-unsigned-5.15.0-1110-oracle",
            "binary_version": "5.15.0-1110.116"
          },
          {
            "binary_name": "linux-modules-5.15.0-1110-oracle",
            "binary_version": "5.15.0-1110.116"
          },
          {
            "binary_name": "linux-modules-extra-5.15.0-1110-oracle",
            "binary_version": "5.15.0-1110.116"
          },
          {
            "binary_name": "linux-oracle-headers-5.15.0-1110",
            "binary_version": "5.15.0-1110.116"
          },
          {
            "binary_name": "linux-oracle-tools-5.15.0-1110",
            "binary_version": "5.15.0-1110.116"
          },
          {
            "binary_name": "linux-tools-5.15.0-1110-oracle",
            "binary_version": "5.15.0-1110.116"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "linux-oracle",
        "purl": "pkg:deb/ubuntu/linux-oracle@5.15.0-1110.116?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.15.0-1110.116"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "5.13.0-1008.10",
        "5.15.0-1001.3",
        "5.15.0-1002.4",
        "5.15.0-1003.5",
        "5.15.0-1006.8",
        "5.15.0-1007.9",
        "5.15.0-1009.12",
        "5.15.0-1011.15",
        "5.15.0-1013.17",
        "5.15.0-1016.20",
        "5.15.0-1017.22",
        "5.15.0-1018.23",
        "5.15.0-1019.24",
        "5.15.0-1021.27",
        "5.15.0-1022.28",
        "5.15.0-1025.31",
        "5.15.0-1026.32",
        "5.15.0-1027.33",
        "5.15.0-1029.35",
        "5.15.0-1030.36",
        "5.15.0-1032.38",
        "5.15.0-1033.39",
        "5.15.0-1034.40",
        "5.15.0-1035.41",
        "5.15.0-1036.42",
        "5.15.0-1037.43",
        "5.15.0-1038.44",
        "5.15.0-1039.45",
        "5.15.0-1040.46",
        "5.15.0-1041.47",
        "5.15.0-1042.48",
        "5.15.0-1044.50",
        "5.15.0-1045.51",
        "5.15.0-1046.52",
        "5.15.0-1047.53",
        "5.15.0-1048.54",
        "5.15.0-1049.55",
        "5.15.0-1050.56",
        "5.15.0-1051.57",
        "5.15.0-1052.58",
        "5.15.0-1053.59",
        "5.15.0-1054.60",
        "5.15.0-1055.61",
        "5.15.0-1058.64",
        "5.15.0-1059.65",
        "5.15.0-1060.66",
        "5.15.0-1061.67",
        "5.15.0-1062.68",
        "5.15.0-1063.69",
        "5.15.0-1064.70",
        "5.15.0-1065.71",
        "5.15.0-1066.72",
        "5.15.0-1067.73",
        "5.15.0-1068.74",
        "5.15.0-1069.75",
        "5.15.0-1070.76",
        "5.15.0-1071.77",
        "5.15.0-1072.78",
        "5.15.0-1073.79",
        "5.15.0-1074.80",
        "5.15.0-1075.81",
        "5.15.0-1076.82",
        "5.15.0-1077.83",
        "5.15.0-1078.84",
        "5.15.0-1079.85",
        "5.15.0-1080.86",
        "5.15.0-1081.87",
        "5.15.0-1082.88",
        "5.15.0-1083.89",
        "5.15.0-1084.90",
        "5.15.0-1085.91",
        "5.15.0-1086.92",
        "5.15.0-1088.94",
        "5.15.0-1089.95",
        "5.15.0-1090.96",
        "5.15.0-1091.97",
        "5.15.0-1092.98",
        "5.15.0-1093.99",
        "5.15.0-1094.100",
        "5.15.0-1095.101",
        "5.15.0-1096.102",
        "5.15.0-1097.103",
        "5.15.0-1098.104",
        "5.15.0-1100.106",
        "5.15.0-1101.107",
        "5.15.0-1102.108",
        "5.15.0-1103.109",
        "5.15.0-1105.111",
        "5.15.0-1106.112",
        "5.15.0-1108.114",
        "5.15.0-1109.115"
      ]
    }
  ],
  "aliases": [],
  "details": "Siebe Devroe, H\u00e9lo\u00efse Gollier, and Mathy Vanhoef discovered that the WiFi\nimplementation in the Linux kernel did not properly handle aggregated\nframes in mesh networks, due to an incorrect fix for CVE-2020-24588. A\nphysically proximate attacker could use this issue to inject packets.\n(CVE-2025-27558)\n\nSeveral 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  - x86 architecture;\n  - InfiniBand drivers;\n  - Network drivers;\n  - NVME drivers;\n  - Ext4 file system;\n  - SMB network file system;\n  - IPv4 networking;\n  - Network traffic control;\n  - TCP network protocol;\n  - Locking primitives;\n  - IPv6 networking;\n  - Multipath TCP;\n  - Netfilter;\n  - SCTP protocol;\n  - SMC sockets;\n(CVE-2026-31414, CVE-2026-31448, CVE-2026-31705, CVE-2026-43198,\nCVE-2026-43378, CVE-2026-43499, CVE-2026-46266, CVE-2026-46331,\nCVE-2026-52924, CVE-2026-52989, CVE-2026-53086, CVE-2026-53176,\nCVE-2026-53212, CVE-2026-53215, CVE-2026-53225, CVE-2026-53228,\nCVE-2026-53359)\n",
  "id": "USN-8631-2",
  "modified": "2026-08-13T17:54:26Z",
  "published": "2026-08-13T17:54:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-8631-2"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-27558"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-31414"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-31448"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-31705"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-43198"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-43378"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-43499"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-46266"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-46331"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-52924"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-52989"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-53086"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-53176"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-53212"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-53215"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-53225"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-53228"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-53359"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "linux-oracle vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2025-27558",
    "UBUNTU-CVE-2026-31414",
    "UBUNTU-CVE-2026-31448",
    "UBUNTU-CVE-2026-31705",
    "UBUNTU-CVE-2026-43198",
    "UBUNTU-CVE-2026-43378",
    "UBUNTU-CVE-2026-43499",
    "UBUNTU-CVE-2026-46266",
    "UBUNTU-CVE-2026-46331",
    "UBUNTU-CVE-2026-52924",
    "UBUNTU-CVE-2026-52989",
    "UBUNTU-CVE-2026-53086",
    "UBUNTU-CVE-2026-53176",
    "UBUNTU-CVE-2026-53212",
    "UBUNTU-CVE-2026-53215",
    "UBUNTU-CVE-2026-53225",
    "UBUNTU-CVE-2026-53228",
    "UBUNTU-CVE-2026-53359"
  ]
}



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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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • 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.


Detection rules are retrieved from Rulezet.