usn-8501-1
Vulnerability from osv_ubuntu
Published
2026-07-02 16:14
Modified
2026-07-06 18:13
Summary
linux vulnerabilities
Details

It was discovered that a logic flaw existed in the XFRM ESP-in-TCP subsystem in the Linux kernel when handling socket buffer fragments. This flaw is known as Fragnesia. A local attacker could use this to escalate privileges, or possibly escape a container. (CVE-2026-43503)

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: - USB over IP driver; - Network file system (NFS) server daemon; - SMB network file system; - Tracing infrastructure; - Ethernet bridge; - Ceph Core library; - IPv4 networking; - IPv6 networking; - Netfilter; - RxRPC session sockets; - X.25 network layer; (CVE-2024-35896, CVE-2026-23455, CVE-2026-31402, CVE-2026-31607, CVE-2026-31637, CVE-2026-43011, CVE-2026-43037, CVE-2026-43038, CVE-2026-43383, CVE-2026-43407, CVE-2026-45988, CVE-2026-46119, CVE-2026-46243)


{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2024-35896",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-23455",
              "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:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-31402",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:N/AC:H/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: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": "critical",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-31607",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/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: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-2026-31637",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/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:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "critical",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-43011",
              "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-2026-43037",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:N/AC:H/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:N/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": "critical",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-43038",
              "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:L/PR:L/UI:N/S:U/C:H/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": "critical",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-43383",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/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:L/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-43407",
              "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:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-43503",
              "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:C/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-45988",
              "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-2026-46119",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/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": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-46243",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/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: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:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:Pro:14.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "block-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "crypto-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "fat-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "fb-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "firewire-core-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "floppy-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "fs-core-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "fs-secondary-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "input-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "ipmi-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "irda-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "kernel-image-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "linux-buildinfo-3.13.0-214-generic",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "linux-buildinfo-3.13.0-214-lowlatency",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "linux-cloud-tools-3.13.0-214",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "linux-cloud-tools-3.13.0-214-generic",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "linux-cloud-tools-3.13.0-214-lowlatency",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "linux-cloud-tools-common",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "linux-headers-3.13.0-214",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "linux-headers-3.13.0-214-generic",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "linux-headers-3.13.0-214-lowlatency",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "linux-image-unsigned-3.13.0-214-generic",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "linux-image-unsigned-3.13.0-214-lowlatency",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "linux-modules-3.13.0-214-generic",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "linux-modules-3.13.0-214-lowlatency",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "linux-modules-extra-3.13.0-214-generic",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "linux-source-3.13.0",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "linux-tools-3.13.0-214",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "linux-tools-3.13.0-214-generic",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "linux-tools-3.13.0-214-lowlatency",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "linux-tools-common",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "linux-udebs-generic",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "md-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "message-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "mouse-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "multipath-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "nfs-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "nic-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "nic-pcmcia-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "nic-shared-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "nic-usb-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "parport-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "pata-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "pcmcia-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "pcmcia-storage-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "plip-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "ppp-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "sata-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "scsi-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "serial-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "speakup-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "squashfs-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "storage-core-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "usb-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "virtio-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          },
          {
            "binary_name": "vlan-modules-3.13.0-214-generic-di",
            "binary_version": "3.13.0-214.265"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:14.04:LTS",
        "name": "linux",
        "purl": "pkg:deb/ubuntu/linux@3.13.0-214.265?arch=source\u0026distro=esm-infra-legacy/trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.13.0-214.265"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.11.0-12.19",
        "3.12.0-1.3",
        "3.12.0-2.5",
        "3.12.0-2.7",
        "3.12.0-3.8",
        "3.12.0-3.9",
        "3.12.0-4.10",
        "3.12.0-4.12",
        "3.12.0-5.13",
        "3.12.0-7.15",
        "3.13.0-1.16",
        "3.13.0-2.17",
        "3.13.0-3.18",
        "3.13.0-4.19",
        "3.13.0-5.20",
        "3.13.0-6.23",
        "3.13.0-7.25",
        "3.13.0-7.26",
        "3.13.0-8.27",
        "3.13.0-8.28",
        "3.13.0-10.30",
        "3.13.0-11.31",
        "3.13.0-12.32",
        "3.13.0-13.33",
        "3.13.0-14.34",
        "3.13.0-15.35",
        "3.13.0-16.36",
        "3.13.0-17.37",
        "3.13.0-18.38",
        "3.13.0-19.39",
        "3.13.0-19.40",
        "3.13.0-20.42",
        "3.13.0-21.43",
        "3.13.0-22.44",
        "3.13.0-23.45",
        "3.13.0-24.46",
        "3.13.0-24.47",
        "3.13.0-27.50",
        "3.13.0-29.53",
        "3.13.0-30.54",
        "3.13.0-30.55",
        "3.13.0-32.57",
        "3.13.0-33.58",
        "3.13.0-34.60",
        "3.13.0-35.62",
        "3.13.0-36.63",
        "3.13.0-37.64",
        "3.13.0-39.66",
        "3.13.0-40.69",
        "3.13.0-41.70",
        "3.13.0-43.72",
        "3.13.0-44.73",
        "3.13.0-45.74",
        "3.13.0-46.75",
        "3.13.0-46.76",
        "3.13.0-46.77",
        "3.13.0-46.79",
        "3.13.0-48.80",
        "3.13.0-49.81",
        "3.13.0-49.83",
        "3.13.0-51.84",
        "3.13.0-52.85",
        "3.13.0-52.86",
        "3.13.0-53.88",
        "3.13.0-53.89",
        "3.13.0-54.91",
        "3.13.0-55.92",
        "3.13.0-55.94",
        "3.13.0-57.95",
        "3.13.0-58.97",
        "3.13.0-59.98",
        "3.13.0-61.100",
        "3.13.0-62.102",
        "3.13.0-63.103",
        "3.13.0-65.105",
        "3.13.0-65.106",
        "3.13.0-66.108",
        "3.13.0-67.110",
        "3.13.0-68.111",
        "3.13.0-70.113",
        "3.13.0-71.114",
        "3.13.0-73.116",
        "3.13.0-74.118",
        "3.13.0-76.120",
        "3.13.0-77.121",
        "3.13.0-79.123",
        "3.13.0-83.127",
        "3.13.0-85.129",
        "3.13.0-86.130",
        "3.13.0-86.131",
        "3.13.0-87.133",
        "3.13.0-88.135",
        "3.13.0-91.138",
        "3.13.0-92.139",
        "3.13.0-93.140",
        "3.13.0-95.142",
        "3.13.0-96.143",
        "3.13.0-98.145",
        "3.13.0-100.147",
        "3.13.0-101.148",
        "3.13.0-103.150",
        "3.13.0-105.152",
        "3.13.0-106.153",
        "3.13.0-107.154",
        "3.13.0-108.155",
        "3.13.0-109.156",
        "3.13.0-110.157",
        "3.13.0-111.158",
        "3.13.0-112.159",
        "3.13.0-113.160",
        "3.13.0-115.162",
        "3.13.0-116.163",
        "3.13.0-117.164",
        "3.13.0-119.166",
        "3.13.0-121.170",
        "3.13.0-123.172",
        "3.13.0-125.174",
        "3.13.0-126.175",
        "3.13.0-128.177",
        "3.13.0-129.178",
        "3.13.0-132.181",
        "3.13.0-133.182",
        "3.13.0-135.184",
        "3.13.0-137.186",
        "3.13.0-139.188",
        "3.13.0-141.190",
        "3.13.0-142.191",
        "3.13.0-143.192",
        "3.13.0-144.193",
        "3.13.0-145.194",
        "3.13.0-147.196",
        "3.13.0-149.199",
        "3.13.0-151.201",
        "3.13.0-153.203",
        "3.13.0-155.205",
        "3.13.0-156.206",
        "3.13.0-157.207",
        "3.13.0-158.208",
        "3.13.0-160.210",
        "3.13.0-161.211",
        "3.13.0-162.212",
        "3.13.0-163.213",
        "3.13.0-164.214",
        "3.13.0-165.215",
        "3.13.0-166.216",
        "3.13.0-167.217",
        "3.13.0-168.218",
        "3.13.0-169.219",
        "3.13.0-170.220",
        "3.13.0-171.222",
        "3.13.0-172.223",
        "3.13.0-173.224",
        "3.13.0-174.225",
        "3.13.0-175.226",
        "3.13.0-176.227",
        "3.13.0-180.231",
        "3.13.0-181.232",
        "3.13.0-182.233",
        "3.13.0-183.234",
        "3.13.0-184.235",
        "3.13.0-185.236",
        "3.13.0-186.237",
        "3.13.0-187.238",
        "3.13.0-188.239",
        "3.13.0-189.240",
        "3.13.0-190.241",
        "3.13.0-191.242",
        "3.13.0-192.243",
        "3.13.0-193.244",
        "3.13.0-194.245",
        "3.13.0-195.246",
        "3.13.0-196.247",
        "3.13.0-197.248",
        "3.13.0-198.249",
        "3.13.0-199.250",
        "3.13.0-200.251",
        "3.13.0-201.252",
        "3.13.0-202.253",
        "3.13.0-203.254",
        "3.13.0-204.255",
        "3.13.0-205.256",
        "3.13.0-206.257",
        "3.13.0-207.258",
        "3.13.0-208.259",
        "3.13.0-209.260",
        "3.13.0-210.261",
        "3.13.0-211.262",
        "3.13.0-212.263"
      ]
    }
  ],
  "aliases": [],
  "details": "It was discovered that a logic flaw existed in the XFRM ESP-in-TCP\nsubsystem in the Linux kernel when handling socket buffer fragments. This\nflaw is known as Fragnesia. A local attacker could use this to escalate\nprivileges, or possibly escape a container. (CVE-2026-43503)\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  - USB over IP driver;\n  - Network file system (NFS) server daemon;\n  - SMB network file system;\n  - Tracing infrastructure;\n  - Ethernet bridge;\n  - Ceph Core library;\n  - IPv4 networking;\n  - IPv6 networking;\n  - Netfilter;\n  - RxRPC session sockets;\n  - X.25 network layer;\n(CVE-2024-35896, CVE-2026-23455, CVE-2026-31402, CVE-2026-31607,\nCVE-2026-31637, CVE-2026-43011, CVE-2026-43037, CVE-2026-43038,\nCVE-2026-43383, CVE-2026-43407, CVE-2026-45988, CVE-2026-46119,\nCVE-2026-46243)\n",
  "id": "USN-8501-1",
  "modified": "2026-07-06T18:13:28Z",
  "published": "2026-07-02T16:14:41Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-8501-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-35896"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-23455"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-31402"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-31607"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-31637"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-43011"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-43037"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-43038"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-43383"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-43407"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-43503"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-45988"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-46119"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-46243"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "linux vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2024-35896",
    "UBUNTU-CVE-2026-23455",
    "UBUNTU-CVE-2026-31402",
    "UBUNTU-CVE-2026-31607",
    "UBUNTU-CVE-2026-31637",
    "UBUNTU-CVE-2026-43011",
    "UBUNTU-CVE-2026-43037",
    "UBUNTU-CVE-2026-43038",
    "UBUNTU-CVE-2026-43383",
    "UBUNTU-CVE-2026-43407",
    "UBUNTU-CVE-2026-43503",
    "UBUNTU-CVE-2026-45988",
    "UBUNTU-CVE-2026-46119",
    "UBUNTU-CVE-2026-46243"
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.
  • 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.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…