usn-7940-1
Vulnerability from osv_ubuntu
Published
2025-12-17 20:58
Modified
2026-07-13 09:29
Summary
linux-azure-fips vulnerabilities
Details

Jean-Claude Graf, Sandro Rüegge, Ali Hajiabadi, and Kaveh Razavi discovered that the Linux kernel contained insufficient branch predictor isolation between a guest and a userspace hypervisor for certain processors. This flaw is known as VMSCAPE. An attacker in a guest VM could possibly use this to expose sensitive information from the host OS. (CVE-2025-40300)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Cryptographic API; - ACPI drivers; - Ublk userspace block driver; - Clock framework and drivers; - EDAC drivers; - GPU drivers; - HSI subsystem; - IIO subsystem; - InfiniBand drivers; - Media drivers; - MemoryStick subsystem; - Network drivers; - NTB driver; - PCI subsystem; - Remote Processor subsystem; - Thermal drivers; - Virtio Host (VHOST) subsystem; - 9P distributed file system; - File systems infrastructure; - JFS file system; - Network file system (NFS) server daemon; - NTFS3 file system; - SMB network file system; - Memory management; - Bluetooth subsystem; - RDMA verbs API; - Kernel fork() syscall; - Timer subsystem; - Tracing infrastructure; - Watch queue notification mechanism; - Appletalk network protocol; - Asynchronous Transfer Mode (ATM) subsystem; - Networking core; - IPv4 networking; - IPv6 networking; - Netfilter; - Network traffic control; - SCTP protocol; - TLS protocol; - SoC Audio for Freescale CPUs drivers; (CVE-2023-53034, CVE-2024-58092, CVE-2025-21729, CVE-2025-22018, CVE-2025-22019, CVE-2025-22020, CVE-2025-22021, CVE-2025-22025, CVE-2025-22027, CVE-2025-22028, CVE-2025-22033, CVE-2025-22035, CVE-2025-22036, CVE-2025-22038, CVE-2025-22039, CVE-2025-22040, CVE-2025-22041, CVE-2025-22042, CVE-2025-22044, CVE-2025-22045, CVE-2025-22047, CVE-2025-22050, CVE-2025-22053, CVE-2025-22054, CVE-2025-22055, CVE-2025-22056, CVE-2025-22057, CVE-2025-22058, CVE-2025-22060, CVE-2025-22062, CVE-2025-22063, CVE-2025-22064, CVE-2025-22065, CVE-2025-22066, CVE-2025-22068, CVE-2025-22070, CVE-2025-22071, CVE-2025-22072, CVE-2025-22073, CVE-2025-22075, CVE-2025-22079, CVE-2025-22080, CVE-2025-22081, CVE-2025-22083, CVE-2025-22086, CVE-2025-22089, CVE-2025-22090, CVE-2025-22095, CVE-2025-22097, CVE-2025-23136, CVE-2025-23138, CVE-2025-37838, CVE-2025-37937, CVE-2025-37958, CVE-2025-38118, CVE-2025-38152, CVE-2025-38227, CVE-2025-38240, CVE-2025-38352, CVE-2025-38575, CVE-2025-38616, CVE-2025-38637, CVE-2025-38666, CVE-2025-38678, CVE-2025-39682, CVE-2025-39728, CVE-2025-39735, CVE-2025-39964, CVE-2025-39993, CVE-2025-40018, CVE-2025-40114, CVE-2025-40157)

References
https://ubuntu.com/security/notices/USN-7940-1 ADVISORY
https://ubuntu.com/security/CVE-2023-53034 REPORT
https://ubuntu.com/security/CVE-2024-58092 REPORT
https://ubuntu.com/security/CVE-2025-21729 REPORT
https://ubuntu.com/security/CVE-2025-22018 REPORT
https://ubuntu.com/security/CVE-2025-22019 REPORT
https://ubuntu.com/security/CVE-2025-22020 REPORT
https://ubuntu.com/security/CVE-2025-22021 REPORT
https://ubuntu.com/security/CVE-2025-22025 REPORT
https://ubuntu.com/security/CVE-2025-22027 REPORT
https://ubuntu.com/security/CVE-2025-22028 REPORT
https://ubuntu.com/security/CVE-2025-22033 REPORT
https://ubuntu.com/security/CVE-2025-22035 REPORT
https://ubuntu.com/security/CVE-2025-22036 REPORT
https://ubuntu.com/security/CVE-2025-22038 REPORT
https://ubuntu.com/security/CVE-2025-22039 REPORT
https://ubuntu.com/security/CVE-2025-22040 REPORT
https://ubuntu.com/security/CVE-2025-22041 REPORT
https://ubuntu.com/security/CVE-2025-22042 REPORT
https://ubuntu.com/security/CVE-2025-22044 REPORT
https://ubuntu.com/security/CVE-2025-22045 REPORT
https://ubuntu.com/security/CVE-2025-22047 REPORT
https://ubuntu.com/security/CVE-2025-22050 REPORT
https://ubuntu.com/security/CVE-2025-22053 REPORT
https://ubuntu.com/security/CVE-2025-22054 REPORT
https://ubuntu.com/security/CVE-2025-22055 REPORT
https://ubuntu.com/security/CVE-2025-22056 REPORT
https://ubuntu.com/security/CVE-2025-22057 REPORT
https://ubuntu.com/security/CVE-2025-22058 REPORT
https://ubuntu.com/security/CVE-2025-22060 REPORT
https://ubuntu.com/security/CVE-2025-22062 REPORT
https://ubuntu.com/security/CVE-2025-22063 REPORT
https://ubuntu.com/security/CVE-2025-22064 REPORT
https://ubuntu.com/security/CVE-2025-22065 REPORT
https://ubuntu.com/security/CVE-2025-22066 REPORT
https://ubuntu.com/security/CVE-2025-22068 REPORT
https://ubuntu.com/security/CVE-2025-22070 REPORT
https://ubuntu.com/security/CVE-2025-22071 REPORT
https://ubuntu.com/security/CVE-2025-22072 REPORT
https://ubuntu.com/security/CVE-2025-22073 REPORT
https://ubuntu.com/security/CVE-2025-22075 REPORT
https://ubuntu.com/security/CVE-2025-22079 REPORT
https://ubuntu.com/security/CVE-2025-22080 REPORT
https://ubuntu.com/security/CVE-2025-22081 REPORT
https://ubuntu.com/security/CVE-2025-22083 REPORT
https://ubuntu.com/security/CVE-2025-22086 REPORT
https://ubuntu.com/security/CVE-2025-22089 REPORT
https://ubuntu.com/security/CVE-2025-22090 REPORT
https://ubuntu.com/security/CVE-2025-22095 REPORT
https://ubuntu.com/security/CVE-2025-22097 REPORT
https://ubuntu.com/security/CVE-2025-23136 REPORT
https://ubuntu.com/security/CVE-2025-23138 REPORT
https://ubuntu.com/security/CVE-2025-37838 REPORT
https://ubuntu.com/security/CVE-2025-37937 REPORT
https://ubuntu.com/security/CVE-2025-37958 REPORT
https://ubuntu.com/security/CVE-2025-38118 REPORT
https://ubuntu.com/security/CVE-2025-38152 REPORT
https://ubuntu.com/security/CVE-2025-38227 REPORT
https://ubuntu.com/security/CVE-2025-38240 REPORT
https://ubuntu.com/security/CVE-2025-38352 REPORT
https://ubuntu.com/security/CVE-2025-38575 REPORT
https://ubuntu.com/security/CVE-2025-38616 REPORT
https://ubuntu.com/security/CVE-2025-38637 REPORT
https://ubuntu.com/security/CVE-2025-38666 REPORT
https://ubuntu.com/security/CVE-2025-38678 REPORT
https://ubuntu.com/security/CVE-2025-39682 REPORT
https://ubuntu.com/security/CVE-2025-39728 REPORT
https://ubuntu.com/security/CVE-2025-39735 REPORT
https://ubuntu.com/security/CVE-2025-39964 REPORT
https://ubuntu.com/security/CVE-2025-39993 REPORT
https://ubuntu.com/security/CVE-2025-40018 REPORT
https://ubuntu.com/security/CVE-2025-40114 REPORT
https://ubuntu.com/security/CVE-2025-40157 REPORT
https://ubuntu.com/security/CVE-2025-40300 REPORT

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2023-53034",
              "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-2024-58092",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-21729",
              "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-2025-22018",
              "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-2025-22019",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22020",
              "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-2025-22021",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22025",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22027",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22028",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22033",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/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: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-2025-22035",
              "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": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22036",
              "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": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22038",
              "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-2025-22039",
              "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-2025-22040",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                  "type": "CVSS_V4"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22041",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                  "type": "CVSS_V4"
                },
                {
                  "score": "CVSS:3.1/AV: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:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22042",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22044",
              "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": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22045",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/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:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22047",
              "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": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22050",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:P/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
                  "type": "CVSS_V4"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22053",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22054",
              "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": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22055",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22056",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                  "type": "CVSS_V4"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22057",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22058",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22060",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22062",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/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:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22063",
              "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-2025-22064",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/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:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22065",
              "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": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22066",
              "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": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22068",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                  "type": "CVSS_V4"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22070",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/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: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-2025-22071",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22072",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22073",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22075",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
                  "type": "CVSS_V4"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22079",
              "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-2025-22080",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/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: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-2025-22081",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/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: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-2025-22083",
              "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": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22086",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22089",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/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:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22090",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22095",
              "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": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-22097",
              "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": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-23136",
              "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-2025-23138",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
                  "type": "CVSS_V4"
                },
                {
                  "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-2025-37838",
              "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-2025-37937",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-37958",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-38118",
              "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": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-38152",
              "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": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-38227",
              "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-2025-38240",
              "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": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-38352",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-38575",
              "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": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-38616",
              "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-2025-38637",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/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:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-38666",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-38678",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-39682",
              "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-2025-39728",
              "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": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-39735",
              "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": "high",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-39964",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-39993",
              "severity": [
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-40018",
              "severity": [
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-40114",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/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": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-40157",
              "severity": [
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2025-40300",
              "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"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:Pro:FIPS-updates:24.04:LTS"
        }
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  ],
  "aliases": [],
  "details": "Jean-Claude Graf, Sandro R\u00fcegge, Ali Hajiabadi, and Kaveh Razavi discovered\nthat the Linux kernel contained insufficient branch predictor isolation\nbetween a guest and a userspace hypervisor for certain processors. This\nflaw is known as VMSCAPE. An attacker in a guest VM could possibly use this\nto expose sensitive information from the host OS. (CVE-2025-40300)\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  - ARM64 architecture;\n  - PowerPC architecture;\n  - x86 architecture;\n  - Cryptographic API;\n  - ACPI drivers;\n  - Ublk userspace block driver;\n  - Clock framework and drivers;\n  - EDAC drivers;\n  - GPU drivers;\n  - HSI subsystem;\n  - IIO subsystem;\n  - InfiniBand drivers;\n  - Media drivers;\n  - MemoryStick subsystem;\n  - Network drivers;\n  - NTB driver;\n  - PCI subsystem;\n  - Remote Processor subsystem;\n  - Thermal drivers;\n  - Virtio Host (VHOST) subsystem;\n  - 9P distributed file system;\n  - File systems infrastructure;\n  - JFS file system;\n  - Network file system (NFS) server daemon;\n  - NTFS3 file system;\n  - SMB network file system;\n  - Memory management;\n  - Bluetooth subsystem;\n  - RDMA verbs API;\n  - Kernel fork() syscall;\n  - Timer subsystem;\n  - Tracing infrastructure;\n  - Watch queue notification mechanism;\n  - Appletalk network protocol;\n  - Asynchronous Transfer Mode (ATM) subsystem;\n  - Networking core;\n  - IPv4 networking;\n  - IPv6 networking;\n  - Netfilter;\n  - Network traffic control;\n  - SCTP protocol;\n  - TLS protocol;\n  - SoC Audio for Freescale CPUs drivers;\n(CVE-2023-53034, CVE-2024-58092, CVE-2025-21729, CVE-2025-22018,\nCVE-2025-22019, CVE-2025-22020, CVE-2025-22021, CVE-2025-22025,\nCVE-2025-22027, CVE-2025-22028, CVE-2025-22033, CVE-2025-22035,\nCVE-2025-22036, CVE-2025-22038, CVE-2025-22039, CVE-2025-22040,\nCVE-2025-22041, CVE-2025-22042, CVE-2025-22044, CVE-2025-22045,\nCVE-2025-22047, CVE-2025-22050, CVE-2025-22053, CVE-2025-22054,\nCVE-2025-22055, CVE-2025-22056, CVE-2025-22057, CVE-2025-22058,\nCVE-2025-22060, CVE-2025-22062, CVE-2025-22063, CVE-2025-22064,\nCVE-2025-22065, CVE-2025-22066, CVE-2025-22068, CVE-2025-22070,\nCVE-2025-22071, CVE-2025-22072, CVE-2025-22073, CVE-2025-22075,\nCVE-2025-22079, CVE-2025-22080, CVE-2025-22081, CVE-2025-22083,\nCVE-2025-22086, CVE-2025-22089, CVE-2025-22090, CVE-2025-22095,\nCVE-2025-22097, CVE-2025-23136, CVE-2025-23138, CVE-2025-37838,\nCVE-2025-37937, CVE-2025-37958, CVE-2025-38118, CVE-2025-38152,\nCVE-2025-38227, CVE-2025-38240, CVE-2025-38352, CVE-2025-38575,\nCVE-2025-38616, CVE-2025-38637, CVE-2025-38666, CVE-2025-38678,\nCVE-2025-39682, CVE-2025-39728, CVE-2025-39735, CVE-2025-39964,\nCVE-2025-39993, CVE-2025-40018, CVE-2025-40114, CVE-2025-40157)\n",
  "id": "USN-7940-1",
  "modified": "2026-07-13T09:29:29Z",
  "published": "2025-12-17T20:58:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-7940-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-53034"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-58092"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-21729"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22018"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22019"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22020"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22021"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22025"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22027"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22028"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22033"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22035"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22036"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22038"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22039"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22040"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22041"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22042"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22044"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22045"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22047"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22050"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22053"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22054"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22055"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22056"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22057"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22058"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22060"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22062"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22063"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22064"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22065"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22066"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22068"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22070"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22071"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22072"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22073"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22075"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22079"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22080"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22081"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22083"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22086"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22089"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22090"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22095"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-22097"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-23136"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-23138"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-37838"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-37937"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-37958"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-38118"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-38152"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-38227"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-38240"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-38352"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-38575"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-38616"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-38637"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-38666"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-38678"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-39682"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-39728"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-39735"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-39964"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-39993"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-40018"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-40114"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-40157"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-40300"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "linux-azure-fips vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2023-53034",
    "UBUNTU-CVE-2024-58092",
    "UBUNTU-CVE-2025-21729",
    "UBUNTU-CVE-2025-22018",
    "UBUNTU-CVE-2025-22019",
    "UBUNTU-CVE-2025-22020",
    "UBUNTU-CVE-2025-22021",
    "UBUNTU-CVE-2025-22025",
    "UBUNTU-CVE-2025-22027",
    "UBUNTU-CVE-2025-22028",
    "UBUNTU-CVE-2025-22033",
    "UBUNTU-CVE-2025-22035",
    "UBUNTU-CVE-2025-22036",
    "UBUNTU-CVE-2025-22038",
    "UBUNTU-CVE-2025-22039",
    "UBUNTU-CVE-2025-22040",
    "UBUNTU-CVE-2025-22041",
    "UBUNTU-CVE-2025-22042",
    "UBUNTU-CVE-2025-22044",
    "UBUNTU-CVE-2025-22045",
    "UBUNTU-CVE-2025-22047",
    "UBUNTU-CVE-2025-22050",
    "UBUNTU-CVE-2025-22053",
    "UBUNTU-CVE-2025-22054",
    "UBUNTU-CVE-2025-22055",
    "UBUNTU-CVE-2025-22056",
    "UBUNTU-CVE-2025-22057",
    "UBUNTU-CVE-2025-22058",
    "UBUNTU-CVE-2025-22060",
    "UBUNTU-CVE-2025-22062",
    "UBUNTU-CVE-2025-22063",
    "UBUNTU-CVE-2025-22064",
    "UBUNTU-CVE-2025-22065",
    "UBUNTU-CVE-2025-22066",
    "UBUNTU-CVE-2025-22068",
    "UBUNTU-CVE-2025-22070",
    "UBUNTU-CVE-2025-22071",
    "UBUNTU-CVE-2025-22072",
    "UBUNTU-CVE-2025-22073",
    "UBUNTU-CVE-2025-22075",
    "UBUNTU-CVE-2025-22079",
    "UBUNTU-CVE-2025-22080",
    "UBUNTU-CVE-2025-22081",
    "UBUNTU-CVE-2025-22083",
    "UBUNTU-CVE-2025-22086",
    "UBUNTU-CVE-2025-22089",
    "UBUNTU-CVE-2025-22090",
    "UBUNTU-CVE-2025-22095",
    "UBUNTU-CVE-2025-22097",
    "UBUNTU-CVE-2025-23136",
    "UBUNTU-CVE-2025-23138",
    "UBUNTU-CVE-2025-37838",
    "UBUNTU-CVE-2025-37937",
    "UBUNTU-CVE-2025-37958",
    "UBUNTU-CVE-2025-38118",
    "UBUNTU-CVE-2025-38152",
    "UBUNTU-CVE-2025-38227",
    "UBUNTU-CVE-2025-38240",
    "UBUNTU-CVE-2025-38352",
    "UBUNTU-CVE-2025-38575",
    "UBUNTU-CVE-2025-38616",
    "UBUNTU-CVE-2025-38637",
    "UBUNTU-CVE-2025-38666",
    "UBUNTU-CVE-2025-38678",
    "UBUNTU-CVE-2025-39682",
    "UBUNTU-CVE-2025-39728",
    "UBUNTU-CVE-2025-39735",
    "UBUNTU-CVE-2025-39964",
    "UBUNTU-CVE-2025-39993",
    "UBUNTU-CVE-2025-40018",
    "UBUNTU-CVE-2025-40114",
    "UBUNTU-CVE-2025-40157",
    "UBUNTU-CVE-2025-40300"
  ]
}



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

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • 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.

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Detection rules are retrieved from Rulezet.

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