usn-7506-1
Vulnerability from osv_ubuntu
Published
2025-05-12 12:28
Modified
2026-06-25 10:46
Summary
linux, linux-aws, linux-kvm vulnerabilities
Details

Demi Marie Obenour and Simon Gaiser discovered that several Xen para- virtualization device frontends did not properly restrict the access rights of device backends. An attacker could possibly use a malicious Xen backend to gain access to memory pages of a guest VM or cause a denial of service in the guest. (CVE-2022-23041)

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: - Hardware crypto device drivers; - GPU drivers; - IIO subsystem; - Media drivers; - Network drivers; - SCSI subsystem; - SPI subsystem; - USB Gadget drivers; - Ceph distributed file system; - File systems infrastructure; - JFS file system; - Network file system (NFS) client; - Network file system (NFS) server daemon; - NILFS2 file system; - SMB network file system; - CAN network layer; - IPv6 networking; - MAC80211 subsystem; - Netfilter; - Netlink; - Network traffic control; - SCTP protocol; - TIPC protocol; (CVE-2024-46780, CVE-2021-47163, CVE-2024-46771, CVE-2021-47506, CVE-2024-36934, CVE-2024-35864, CVE-2024-26915, CVE-2021-47150, CVE-2024-50256, CVE-2024-53173, CVE-2024-53066, CVE-2024-53063, CVE-2021-47245, CVE-2024-26996, CVE-2024-56642, CVE-2021-47219, CVE-2024-56631, CVE-2021-47587, CVE-2021-47191, CVE-2023-52741, CVE-2021-46959, CVE-2024-26689, CVE-2024-26974, CVE-2024-56770, CVE-2024-56598, CVE-2024-49944, CVE-2024-50237, CVE-2024-53140, CVE-2024-56650, CVE-2021-47500, CVE-2025-21971)

References
https://ubuntu.com/security/notices/USN-7506-1 ADVISORY
https://ubuntu.com/security/CVE-2021-46959 REPORT
https://ubuntu.com/security/CVE-2021-47150 REPORT
https://ubuntu.com/security/CVE-2021-47163 REPORT
https://ubuntu.com/security/CVE-2021-47191 REPORT
https://ubuntu.com/security/CVE-2021-47219 REPORT
https://ubuntu.com/security/CVE-2021-47245 REPORT
https://ubuntu.com/security/CVE-2021-47500 REPORT
https://ubuntu.com/security/CVE-2021-47506 REPORT
https://ubuntu.com/security/CVE-2021-47587 REPORT
https://ubuntu.com/security/CVE-2022-23041 REPORT
https://ubuntu.com/security/CVE-2023-52741 REPORT
https://ubuntu.com/security/CVE-2024-26689 REPORT
https://ubuntu.com/security/CVE-2024-26915 REPORT
https://ubuntu.com/security/CVE-2024-26974 REPORT
https://ubuntu.com/security/CVE-2024-26996 REPORT
https://ubuntu.com/security/CVE-2024-35864 REPORT
https://ubuntu.com/security/CVE-2024-36934 REPORT
https://ubuntu.com/security/CVE-2024-46771 REPORT
https://ubuntu.com/security/CVE-2024-46780 REPORT
https://ubuntu.com/security/CVE-2024-49944 REPORT
https://ubuntu.com/security/CVE-2024-50237 REPORT
https://ubuntu.com/security/CVE-2024-50256 REPORT
https://ubuntu.com/security/CVE-2024-53063 REPORT
https://ubuntu.com/security/CVE-2024-53066 REPORT
https://ubuntu.com/security/CVE-2024-53140 REPORT
https://ubuntu.com/security/CVE-2024-53173 REPORT
https://ubuntu.com/security/CVE-2024-56598 REPORT
https://ubuntu.com/security/CVE-2024-56631 REPORT
https://ubuntu.com/security/CVE-2024-56642 REPORT
https://ubuntu.com/security/CVE-2024-56650 REPORT
https://ubuntu.com/security/CVE-2024-56770 REPORT
https://ubuntu.com/security/CVE-2025-21971 REPORT

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2021-46959",
              "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-2021-47150",
              "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-2021-47163",
              "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-2021-47191",
              "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-2021-47219",
              "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-2021-47245",
              "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-2021-47500",
              "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-2021-47506",
              "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-2021-47587",
              "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-2022-23041",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2023-52741",
              "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-2024-26689",
              "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-2024-26915",
              "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-2024-26974",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-26996",
              "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-2024-35864",
              "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-2024-36934",
              "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-2024-46771",
              "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-2024-46780",
              "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-2024-49944",
              "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-2024-50237",
              "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": "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-2024-50256",
              "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": "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-2024-53063",
              "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": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-53066",
              "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": "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-2024-53140",
              "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": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-53173",
              "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": "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-2024-56598",
              "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": "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-2024-56631",
              "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": "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-2024-56642",
              "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": "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-2024-56650",
              "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": "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-2024-56770",
              "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": "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-2025-21971",
              "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"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:Pro:16.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "block-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "crypto-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "dasd-extra-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "dasd-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "fat-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "fb-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "firewire-core-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "floppy-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "fs-core-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "fs-secondary-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "input-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "ipmi-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "irda-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "kernel-image-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "linux-buildinfo-4.4.0-268-generic",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "linux-buildinfo-4.4.0-268-lowlatency",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "linux-cloud-tools-4.4.0-268",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "linux-cloud-tools-4.4.0-268-generic",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "linux-cloud-tools-4.4.0-268-lowlatency",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "linux-cloud-tools-common",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "linux-headers-4.4.0-268",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "linux-headers-4.4.0-268-generic",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "linux-headers-4.4.0-268-lowlatency",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "linux-image-4.4.0-268-generic",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "linux-image-unsigned-4.4.0-268-generic",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "linux-image-unsigned-4.4.0-268-lowlatency",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "linux-modules-4.4.0-268-generic",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "linux-modules-4.4.0-268-lowlatency",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "linux-modules-extra-4.4.0-268-generic",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "linux-source-4.4.0",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "linux-tools-4.4.0-268",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "linux-tools-4.4.0-268-generic",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "linux-tools-4.4.0-268-lowlatency",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "linux-tools-common",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "linux-tools-host",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "linux-udebs-generic",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "md-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "message-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "mouse-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "multipath-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "nfs-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "nic-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "nic-pcmcia-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "nic-shared-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "nic-usb-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "parport-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "pata-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "pcmcia-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "pcmcia-storage-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "plip-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "ppp-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "sata-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "scsi-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "serial-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "speakup-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "storage-core-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "usb-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "virtio-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          },
          {
            "binary_name": "vlan-modules-4.4.0-268-generic-di",
            "binary_version": "4.4.0-268.302"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "linux",
        "purl": "pkg:deb/ubuntu/linux@4.4.0-268.302?arch=source\u0026distro=esm-infra/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.4.0-268.302"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.2.0-16.19",
        "4.2.0-17.21",
        "4.2.0-19.23",
        "4.3.0-1.10",
        "4.3.0-2.11",
        "4.3.0-5.16",
        "4.3.0-6.17",
        "4.3.0-7.18",
        "4.4.0-2.16",
        "4.4.0-4.19",
        "4.4.0-6.21",
        "4.4.0-7.22",
        "4.4.0-8.23",
        "4.4.0-9.24",
        "4.4.0-10.25",
        "4.4.0-11.26",
        "4.4.0-12.28",
        "4.4.0-13.29",
        "4.4.0-14.30",
        "4.4.0-15.31",
        "4.4.0-16.32",
        "4.4.0-17.33",
        "4.4.0-18.34",
        "4.4.0-21.37",
        "4.4.0-22.39",
        "4.4.0-22.40",
        "4.4.0-24.43",
        "4.4.0-28.47",
        "4.4.0-31.50",
        "4.4.0-34.53",
        "4.4.0-36.55",
        "4.4.0-38.57",
        "4.4.0-42.62",
        "4.4.0-43.63",
        "4.4.0-45.66",
        "4.4.0-47.68",
        "4.4.0-51.72",
        "4.4.0-53.74",
        "4.4.0-57.78",
        "4.4.0-59.80",
        "4.4.0-62.83",
        "4.4.0-63.84",
        "4.4.0-64.85",
        "4.4.0-65.86",
        "4.4.0-66.87",
        "4.4.0-67.88",
        "4.4.0-70.91",
        "4.4.0-71.92",
        "4.4.0-72.93",
        "4.4.0-75.96",
        "4.4.0-77.98",
        "4.4.0-78.99",
        "4.4.0-79.100",
        "4.4.0-81.104",
        "4.4.0-83.106",
        "4.4.0-87.110",
        "4.4.0-89.112",
        "4.4.0-91.114",
        "4.4.0-92.115",
        "4.4.0-93.116",
        "4.4.0-96.119",
        "4.4.0-97.120",
        "4.4.0-98.121",
        "4.4.0-101.124",
        "4.4.0-103.126",
        "4.4.0-104.127",
        "4.4.0-108.131",
        "4.4.0-109.132",
        "4.4.0-112.135",
        "4.4.0-116.140",
        "4.4.0-119.143",
        "4.4.0-121.145",
        "4.4.0-122.146",
        "4.4.0-124.148",
        "4.4.0-127.153",
        "4.4.0-128.154",
        "4.4.0-130.156",
        "4.4.0-131.157",
        "4.4.0-133.159",
        "4.4.0-134.160",
        "4.4.0-135.161",
        "4.4.0-137.163",
        "4.4.0-138.164",
        "4.4.0-139.165",
        "4.4.0-140.166",
        "4.4.0-141.167",
        "4.4.0-142.168",
        "4.4.0-143.169",
        "4.4.0-145.171",
        "4.4.0-146.172",
        "4.4.0-148.174",
        "4.4.0-150.176",
        "4.4.0-151.178",
        "4.4.0-154.181",
        "4.4.0-157.185",
        "4.4.0-159.187",
        "4.4.0-161.189",
        "4.4.0-164.192",
        "4.4.0-165.193",
        "4.4.0-166.195",
        "4.4.0-168.197",
        "4.4.0-169.198",
        "4.4.0-170.199",
        "4.4.0-171.200",
        "4.4.0-173.203",
        "4.4.0-174.204",
        "4.4.0-176.206",
        "4.4.0-177.207",
        "4.4.0-178.208",
        "4.4.0-179.209",
        "4.4.0-184.214",
        "4.4.0-185.215",
        "4.4.0-186.216",
        "4.4.0-187.217",
        "4.4.0-189.219",
        "4.4.0-190.220",
        "4.4.0-193.224",
        "4.4.0-194.226",
        "4.4.0-197.229",
        "4.4.0-198.230",
        "4.4.0-200.232",
        "4.4.0-201.233",
        "4.4.0-203.235",
        "4.4.0-204.236",
        "4.4.0-206.238",
        "4.4.0-208.240",
        "4.4.0-209.241",
        "4.4.0-210.242",
        "4.4.0-211.243",
        "4.4.0-212.244",
        "4.4.0-213.245",
        "4.4.0-214.246",
        "4.4.0-216.249",
        "4.4.0-217.250",
        "4.4.0-218.251",
        "4.4.0-219.252",
        "4.4.0-221.254",
        "4.4.0-222.255",
        "4.4.0-223.256",
        "4.4.0-224.257",
        "4.4.0-227.261",
        "4.4.0-229.263",
        "4.4.0-230.264",
        "4.4.0-231.265",
        "4.4.0-233.267",
        "4.4.0-234.268",
        "4.4.0-235.269",
        "4.4.0-236.270",
        "4.4.0-237.271",
        "4.4.0-239.273",
        "4.4.0-240.274",
        "4.4.0-241.275",
        "4.4.0-242.276",
        "4.4.0-243.277",
        "4.4.0-244.278",
        "4.4.0-245.279",
        "4.4.0-246.280",
        "4.4.0-248.282",
        "4.4.0-250.284",
        "4.4.0-251.285",
        "4.4.0-252.286",
        "4.4.0-253.287",
        "4.4.0-254.288",
        "4.4.0-256.290",
        "4.4.0-257.291",
        "4.4.0-258.292",
        "4.4.0-259.293",
        "4.4.0-260.294",
        "4.4.0-261.295",
        "4.4.0-262.296",
        "4.4.0-263.297",
        "4.4.0-264.298",
        "4.4.0-266.300",
        "4.4.0-267.301"
      ]
    },
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2021-46959",
              "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-2021-47150",
              "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-2021-47163",
              "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-2021-47191",
              "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-2021-47219",
              "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-2021-47245",
              "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-2021-47500",
              "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-2021-47506",
              "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-2021-47587",
              "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-2022-23041",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2023-52741",
              "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-2024-26689",
              "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-2024-26915",
              "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-2024-26974",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-26996",
              "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-2024-35864",
              "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-2024-36934",
              "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-2024-46771",
              "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-2024-46780",
              "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-2024-49944",
              "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-2024-50237",
              "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": "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-2024-50256",
              "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": "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-2024-53063",
              "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": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-53066",
              "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": "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-2024-53140",
              "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": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-53173",
              "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": "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-2024-56598",
              "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": "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-2024-56631",
              "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": "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-2024-56642",
              "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": "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-2024-56650",
              "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": "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-2024-56770",
              "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": "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-2025-21971",
              "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"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:Pro:16.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "linux-aws-cloud-tools-4.4.0-1181",
            "binary_version": "4.4.0-1181.196"
          },
          {
            "binary_name": "linux-aws-headers-4.4.0-1181",
            "binary_version": "4.4.0-1181.196"
          },
          {
            "binary_name": "linux-aws-tools-4.4.0-1181",
            "binary_version": "4.4.0-1181.196"
          },
          {
            "binary_name": "linux-buildinfo-4.4.0-1181-aws",
            "binary_version": "4.4.0-1181.196"
          },
          {
            "binary_name": "linux-cloud-tools-4.4.0-1181-aws",
            "binary_version": "4.4.0-1181.196"
          },
          {
            "binary_name": "linux-headers-4.4.0-1181-aws",
            "binary_version": "4.4.0-1181.196"
          },
          {
            "binary_name": "linux-image-4.4.0-1181-aws",
            "binary_version": "4.4.0-1181.196"
          },
          {
            "binary_name": "linux-modules-4.4.0-1181-aws",
            "binary_version": "4.4.0-1181.196"
          },
          {
            "binary_name": "linux-modules-extra-4.4.0-1181-aws",
            "binary_version": "4.4.0-1181.196"
          },
          {
            "binary_name": "linux-tools-4.4.0-1181-aws",
            "binary_version": "4.4.0-1181.196"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "linux-aws",
        "purl": "pkg:deb/ubuntu/linux-aws@4.4.0-1181.196?arch=source\u0026distro=esm-infra/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.4.0-1181.196"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.4.0-1001.10",
        "4.4.0-1003.12",
        "4.4.0-1004.13",
        "4.4.0-1007.16",
        "4.4.0-1009.18",
        "4.4.0-1011.20",
        "4.4.0-1012.21",
        "4.4.0-1013.22",
        "4.4.0-1016.25",
        "4.4.0-1017.26",
        "4.4.0-1018.27",
        "4.4.0-1020.29",
        "4.4.0-1022.31",
        "4.4.0-1026.35",
        "4.4.0-1028.37",
        "4.4.0-1030.39",
        "4.4.0-1031.40",
        "4.4.0-1032.41",
        "4.4.0-1035.44",
        "4.4.0-1037.46",
        "4.4.0-1038.47",
        "4.4.0-1039.48",
        "4.4.0-1041.50",
        "4.4.0-1043.52",
        "4.4.0-1044.53",
        "4.4.0-1047.56",
        "4.4.0-1048.57",
        "4.4.0-1049.58",
        "4.4.0-1050.59",
        "4.4.0-1052.61",
        "4.4.0-1054.63",
        "4.4.0-1055.64",
        "4.4.0-1057.66",
        "4.4.0-1060.69",
        "4.4.0-1061.70",
        "4.4.0-1062.71",
        "4.4.0-1063.72",
        "4.4.0-1065.75",
        "4.4.0-1066.76",
        "4.4.0-1067.77",
        "4.4.0-1069.79",
        "4.4.0-1070.80",
        "4.4.0-1072.82",
        "4.4.0-1073.83",
        "4.4.0-1074.84",
        "4.4.0-1075.85",
        "4.4.0-1077.87",
        "4.4.0-1079.89",
        "4.4.0-1081.91",
        "4.4.0-1083.93",
        "4.4.0-1084.94",
        "4.4.0-1085.96",
        "4.4.0-1087.98",
        "4.4.0-1088.99",
        "4.4.0-1090.101",
        "4.4.0-1092.103",
        "4.4.0-1094.105",
        "4.4.0-1095.106",
        "4.4.0-1096.107",
        "4.4.0-1098.109",
        "4.4.0-1099.110",
        "4.4.0-1100.111",
        "4.4.0-1101.112",
        "4.4.0-1102.113",
        "4.4.0-1104.115",
        "4.4.0-1105.116",
        "4.4.0-1106.117",
        "4.4.0-1107.118",
        "4.4.0-1109.120",
        "4.4.0-1110.121",
        "4.4.0-1111.123",
        "4.4.0-1112.124",
        "4.4.0-1113.126",
        "4.4.0-1114.127",
        "4.4.0-1117.131",
        "4.4.0-1118.132",
        "4.4.0-1119.133",
        "4.4.0-1121.135",
        "4.4.0-1122.136",
        "4.4.0-1123.137",
        "4.4.0-1124.138",
        "4.4.0-1126.140",
        "4.4.0-1127.141",
        "4.4.0-1128.142",
        "4.4.0-1129.143",
        "4.4.0-1130.144",
        "4.4.0-1131.145",
        "4.4.0-1132.146",
        "4.4.0-1133.147",
        "4.4.0-1134.148",
        "4.4.0-1135.149",
        "4.4.0-1137.151",
        "4.4.0-1138.152",
        "4.4.0-1139.153",
        "4.4.0-1140.154",
        "4.4.0-1143.158",
        "4.4.0-1145.160",
        "4.4.0-1146.161",
        "4.4.0-1147.162",
        "4.4.0-1148.163",
        "4.4.0-1150.165",
        "4.4.0-1151.166",
        "4.4.0-1152.167",
        "4.4.0-1153.168",
        "4.4.0-1154.169",
        "4.4.0-1155.170",
        "4.4.0-1156.171",
        "4.4.0-1157.172",
        "4.4.0-1158.173",
        "4.4.0-1159.174",
        "4.4.0-1160.175",
        "4.4.0-1161.176",
        "4.4.0-1162.177",
        "4.4.0-1163.178",
        "4.4.0-1164.179",
        "4.4.0-1165.180",
        "4.4.0-1166.181",
        "4.4.0-1167.182",
        "4.4.0-1168.183",
        "4.4.0-1169.184",
        "4.4.0-1171.186",
        "4.4.0-1172.187",
        "4.4.0-1173.188",
        "4.4.0-1174.189",
        "4.4.0-1175.190",
        "4.4.0-1176.191",
        "4.4.0-1177.192",
        "4.4.0-1178.193",
        "4.4.0-1179.194",
        "4.4.0-1180.195"
      ]
    },
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2021-46959",
              "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-2021-47150",
              "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-2021-47163",
              "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-2021-47191",
              "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-2021-47219",
              "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-2021-47245",
              "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-2021-47500",
              "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-2021-47506",
              "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-2021-47587",
              "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-2022-23041",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2023-52741",
              "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-2024-26689",
              "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-2024-26915",
              "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-2024-26974",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-26996",
              "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-2024-35864",
              "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-2024-36934",
              "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-2024-46771",
              "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-2024-46780",
              "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-2024-49944",
              "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-2024-50237",
              "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": "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-2024-50256",
              "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": "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-2024-53063",
              "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": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-53066",
              "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": "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-2024-53140",
              "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": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-53173",
              "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": "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-2024-56598",
              "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": "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-2024-56631",
              "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": "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-2024-56642",
              "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": "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-2024-56650",
              "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": "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-2024-56770",
              "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": "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-2025-21971",
              "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"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:Pro:16.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "linux-buildinfo-4.4.0-1144-kvm",
            "binary_version": "4.4.0-1144.155"
          },
          {
            "binary_name": "linux-cloud-tools-4.4.0-1144-kvm",
            "binary_version": "4.4.0-1144.155"
          },
          {
            "binary_name": "linux-headers-4.4.0-1144-kvm",
            "binary_version": "4.4.0-1144.155"
          },
          {
            "binary_name": "linux-image-4.4.0-1144-kvm",
            "binary_version": "4.4.0-1144.155"
          },
          {
            "binary_name": "linux-kvm-cloud-tools-4.4.0-1144",
            "binary_version": "4.4.0-1144.155"
          },
          {
            "binary_name": "linux-kvm-headers-4.4.0-1144",
            "binary_version": "4.4.0-1144.155"
          },
          {
            "binary_name": "linux-kvm-tools-4.4.0-1144",
            "binary_version": "4.4.0-1144.155"
          },
          {
            "binary_name": "linux-modules-4.4.0-1144-kvm",
            "binary_version": "4.4.0-1144.155"
          },
          {
            "binary_name": "linux-tools-4.4.0-1144-kvm",
            "binary_version": "4.4.0-1144.155"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "linux-kvm",
        "purl": "pkg:deb/ubuntu/linux-kvm@4.4.0-1144.155?arch=source\u0026distro=esm-infra/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.4.0-1144.155"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.4.0-1004.9",
        "4.4.0-1007.12",
        "4.4.0-1008.13",
        "4.4.0-1009.14",
        "4.4.0-1010.15",
        "4.4.0-1012.17",
        "4.4.0-1013.18",
        "4.4.0-1015.20",
        "4.4.0-1017.22",
        "4.4.0-1019.24",
        "4.4.0-1020.25",
        "4.4.0-1021.26",
        "4.4.0-1023.28",
        "4.4.0-1026.31",
        "4.4.0-1027.32",
        "4.4.0-1029.34",
        "4.4.0-1031.37",
        "4.4.0-1032.38",
        "4.4.0-1033.39",
        "4.4.0-1035.41",
        "4.4.0-1036.42",
        "4.4.0-1037.43",
        "4.4.0-1038.44",
        "4.4.0-1039.45",
        "4.4.0-1040.46",
        "4.4.0-1041.47",
        "4.4.0-1043.49",
        "4.4.0-1044.50",
        "4.4.0-1046.52",
        "4.4.0-1047.53",
        "4.4.0-1048.55",
        "4.4.0-1051.58",
        "4.4.0-1052.59",
        "4.4.0-1054.61",
        "4.4.0-1056.63",
        "4.4.0-1058.65",
        "4.4.0-1059.66",
        "4.4.0-1060.67",
        "4.4.0-1062.69",
        "4.4.0-1063.70",
        "4.4.0-1064.71",
        "4.4.0-1065.72",
        "4.4.0-1066.73",
        "4.4.0-1068.75",
        "4.4.0-1069.76",
        "4.4.0-1070.77",
        "4.4.0-1071.78",
        "4.4.0-1075.82",
        "4.4.0-1076.83",
        "4.4.0-1077.84",
        "4.4.0-1078.85",
        "4.4.0-1079.86",
        "4.4.0-1080.87",
        "4.4.0-1082.91",
        "4.4.0-1084.93",
        "4.4.0-1085.94",
        "4.4.0-1087.96",
        "4.4.0-1088.97",
        "4.4.0-1089.98",
        "4.4.0-1090.99",
        "4.4.0-1091.100",
        "4.4.0-1092.101",
        "4.4.0-1093.102",
        "4.4.0-1094.103",
        "4.4.0-1095.104",
        "4.4.0-1096.105",
        "4.4.0-1097.106",
        "4.4.0-1098.107",
        "4.4.0-1099.108",
        "4.4.0-1100.109",
        "4.4.0-1102.111",
        "4.4.0-1103.112",
        "4.4.0-1104.113",
        "4.4.0-1105.114",
        "4.4.0-1108.118",
        "4.4.0-1110.120",
        "4.4.0-1111.121",
        "4.4.0-1112.122",
        "4.4.0-1113.123",
        "4.4.0-1114.124",
        "4.4.0-1115.125",
        "4.4.0-1116.126",
        "4.4.0-1117.127",
        "4.4.0-1118.128",
        "4.4.0-1119.129",
        "4.4.0-1120.130",
        "4.4.0-1121.131",
        "4.4.0-1122.132",
        "4.4.0-1123.133",
        "4.4.0-1124.134",
        "4.4.0-1125.135",
        "4.4.0-1126.136",
        "4.4.0-1128.138",
        "4.4.0-1129.139",
        "4.4.0-1130.140",
        "4.4.0-1131.141",
        "4.4.0-1132.142",
        "4.4.0-1134.144",
        "4.4.0-1135.145",
        "4.4.0-1136.146",
        "4.4.0-1137.147",
        "4.4.0-1138.148",
        "4.4.0-1139.149",
        "4.4.0-1140.151",
        "4.4.0-1141.152",
        "4.4.0-1142.153",
        "4.4.0-1143.154"
      ]
    }
  ],
  "aliases": [],
  "details": "\nDemi Marie Obenour and Simon Gaiser discovered that several Xen para-\nvirtualization device frontends did not properly restrict the access rights\nof device backends. An attacker could possibly use a malicious Xen backend\nto gain access to memory pages of a guest VM or cause a denial of service\nin the guest. (CVE-2022-23041)\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  - Hardware crypto device drivers;\n  - GPU drivers;\n  - IIO subsystem;\n  - Media drivers;\n  - Network drivers;\n  - SCSI subsystem;\n  - SPI subsystem;\n  - USB Gadget drivers;\n  - Ceph distributed file system;\n  - File systems infrastructure;\n  - JFS file system;\n  - Network file system (NFS) client;\n  - Network file system (NFS) server daemon;\n  - NILFS2 file system;\n  - SMB network file system;\n  - CAN network layer;\n  - IPv6 networking;\n  - MAC80211 subsystem;\n  - Netfilter;\n  - Netlink;\n  - Network traffic control;\n  - SCTP protocol;\n  - TIPC protocol;\n(CVE-2024-46780, CVE-2021-47163, CVE-2024-46771, CVE-2021-47506,\nCVE-2024-36934, CVE-2024-35864, CVE-2024-26915, CVE-2021-47150,\nCVE-2024-50256, CVE-2024-53173, CVE-2024-53066, CVE-2024-53063,\nCVE-2021-47245, CVE-2024-26996, CVE-2024-56642, CVE-2021-47219,\nCVE-2024-56631, CVE-2021-47587, CVE-2021-47191, CVE-2023-52741,\nCVE-2021-46959, CVE-2024-26689, CVE-2024-26974, CVE-2024-56770,\nCVE-2024-56598, CVE-2024-49944, CVE-2024-50237, CVE-2024-53140,\nCVE-2024-56650, CVE-2021-47500, CVE-2025-21971)\n",
  "id": "USN-7506-1",
  "modified": "2026-06-25T10:46:48Z",
  "published": "2025-05-12T12:28:57Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-7506-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-46959"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-47150"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-47163"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-47191"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-47219"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-47245"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-47500"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-47506"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-47587"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-23041"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-52741"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-26689"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-26915"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-26974"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-26996"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-35864"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-36934"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-46771"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-46780"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-49944"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-50237"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-50256"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-53063"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-53066"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-53140"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-53173"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-56598"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-56631"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-56642"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-56650"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-56770"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-21971"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "linux, linux-aws, linux-kvm vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2021-46959",
    "UBUNTU-CVE-2021-47150",
    "UBUNTU-CVE-2021-47163",
    "UBUNTU-CVE-2021-47191",
    "UBUNTU-CVE-2021-47219",
    "UBUNTU-CVE-2021-47245",
    "UBUNTU-CVE-2021-47500",
    "UBUNTU-CVE-2021-47506",
    "UBUNTU-CVE-2021-47587",
    "UBUNTU-CVE-2022-23041",
    "UBUNTU-CVE-2023-52741",
    "UBUNTU-CVE-2024-26689",
    "UBUNTU-CVE-2024-26915",
    "UBUNTU-CVE-2024-26974",
    "UBUNTU-CVE-2024-26996",
    "UBUNTU-CVE-2024-35864",
    "UBUNTU-CVE-2024-36934",
    "UBUNTU-CVE-2024-46771",
    "UBUNTU-CVE-2024-46780",
    "UBUNTU-CVE-2024-49944",
    "UBUNTU-CVE-2024-50237",
    "UBUNTU-CVE-2024-50256",
    "UBUNTU-CVE-2024-53063",
    "UBUNTU-CVE-2024-53066",
    "UBUNTU-CVE-2024-53140",
    "UBUNTU-CVE-2024-53173",
    "UBUNTU-CVE-2024-56598",
    "UBUNTU-CVE-2024-56631",
    "UBUNTU-CVE-2024-56642",
    "UBUNTU-CVE-2024-56650",
    "UBUNTU-CVE-2024-56770",
    "UBUNTU-CVE-2025-21971"
  ]
}



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…