USN-7865-1
- Source
- https://ubuntu.com/security/notices/USN-7865-1
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7865-1.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/USN-7865-1
- Upstream
- Related
- Published
- 2025-11-10T12:06:59.620182Z
- Modified
- 2025-11-11T08:03:43.391068Z
- Summary
- linux-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: - Virtio block driver; - DMA engine subsystem; - GPU drivers; - HSI subsystem; - Media drivers; - Network drivers; - Ethernet team driver; - TTY drivers; - Framebuffer layer; - BTRFS file system; - Ext4 file system; - Network file system (NFS) server daemon; - Timer subsystem; - DCCP (Datagram Congestion Control Protocol); - IPv6 networking; - NET/ROM layer; - Packet sockets; - SCTP protocol; - VMware vSockets driver; - USB sound devices; (CVE-2021-47149, CVE-2021-47294, CVE-2021-47319, CVE-2021-47330, CVE-2021-47589, CVE-2023-52574, CVE-2023-52650, CVE-2024-27078, CVE-2024-35849, CVE-2024-49924, CVE-2024-50006, CVE-2024-50299, CVE-2024-53124, CVE-2024-53150, CVE-2024-56767, CVE-2025-21796, CVE-2025-37785, CVE-2025-37838, CVE-2025-38352, CVE-2025-38617, CVE-2025-38618)
- References
-
- https://ubuntu.com/security/notices/USN-7865-1
- https://ubuntu.com/security/CVE-2021-47149
- https://ubuntu.com/security/CVE-2021-47294
- https://ubuntu.com/security/CVE-2021-47319
- https://ubuntu.com/security/CVE-2021-47330
- https://ubuntu.com/security/CVE-2021-47589
- https://ubuntu.com/security/CVE-2023-52574
- https://ubuntu.com/security/CVE-2023-52650
- https://ubuntu.com/security/CVE-2024-27078
- https://ubuntu.com/security/CVE-2024-35849
- https://ubuntu.com/security/CVE-2024-49924
- https://ubuntu.com/security/CVE-2024-50006
- https://ubuntu.com/security/CVE-2024-50299
- https://ubuntu.com/security/CVE-2024-53124
- https://ubuntu.com/security/CVE-2024-53150
- https://ubuntu.com/security/CVE-2024-56767
- https://ubuntu.com/security/CVE-2025-21796
- https://ubuntu.com/security/CVE-2025-37785
- https://ubuntu.com/security/CVE-2025-37838
- https://ubuntu.com/security/CVE-2025-38352
- https://ubuntu.com/security/CVE-2025-38617
- https://ubuntu.com/security/CVE-2025-38618
- https://ubuntu.com/security/CVE-2025-40300
Affected packages
Ubuntu:Pro:FIPS:16.04:LTS / linux-fips
Package
- Name
- linux-fips
- Purl
- pkg:deb/ubuntu/linux-fips@4.4.0-1119.126?arch=source&distro=fips-updates/xenial
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed4.4.0-1119.126
Affected versions
4.*
4.4.0-1003.3
4.4.0-1005.5
4.4.0-1006.6
4.4.0-1008.10
4.4.0-1010.13
4.4.0-1011.14
4.4.0-1012.16
4.4.0-1013.17
4.4.0-1015.20
4.4.0-1017.22
4.4.0-1019.24
4.4.0-1021.26
4.4.0-1022.27
4.4.0-1023.28
4.4.0-1025.30
4.4.0-1026.31
4.4.0-1027.32
4.4.0-1028.33
4.4.0-1029.34
4.4.0-1031.36
4.4.0-1032.37
4.4.0-1033.38
4.4.0-1034.39
4.4.0-1041.46
4.4.0-1042.47
4.4.0-1043.48
4.4.0-1044.49
4.4.0-1045.50
4.4.0-1046.51
4.4.0-1048.53
4.4.0-1049.55
4.4.0-1051.57
4.4.0-1052.58
4.4.0-1054.60
4.4.0-1055.61
4.4.0-1056.62
4.4.0-1057.63
4.4.0-1058.64
4.4.0-1060.66
4.4.0-1061.67
4.4.0-1062.68
4.4.0-1063.69
4.4.0-1064.70
4.4.0-1065.71
4.4.0-1066.72
4.4.0-1067.73
4.4.0-1068.74
4.4.0-1069.75
4.4.0-1071.77
4.4.0-1072.78
4.4.0-1073.79
4.4.0-1074.80
4.4.0-1077.84
4.4.0-1079.86
4.4.0-1080.87
4.4.0-1081.88
4.4.0-1082.89
4.4.0-1083.90
4.4.0-1084.91
4.4.0-1085.92
4.4.0-1086.93
4.4.0-1088.95
4.4.0-1089.96
4.4.0-1090.97
4.4.0-1091.98
4.4.0-1092.99
4.4.0-1093.100
4.4.0-1094.101
4.4.0-1095.102
4.4.0-1097.104
4.4.0-1099.106
4.4.0-1100.107
4.4.0-1101.108
4.4.0-1102.109
4.4.0-1103.110
4.4.0-1104.111
4.4.0-1105.112
4.4.0-1106.113
4.4.0-1107.114
4.4.0-1108.115
4.4.0-1109.116
4.4.0-1110.117
4.4.0-1111.118
4.4.0-1112.119
4.4.0-1113.120
4.4.0-1114.121
4.4.0-1115.122
4.4.0-1116.123
4.4.0-1117.124
Ecosystem specific
{
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "block-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "crypto-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "dasd-extra-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "dasd-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "fat-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "fb-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "firewire-core-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "floppy-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "fs-core-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "fs-secondary-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "input-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "ipmi-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "irda-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "kernel-image-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "linux-buildinfo-4.4.0-1119-fips",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "linux-fips-cloud-tools-common",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "linux-fips-headers-4.4.0-1119",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "linux-fips-source-4.4.0",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "linux-fips-tools-4.4.0-1119",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "linux-headers-4.4.0-1119-fips",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "linux-image-4.4.0-1119-fips",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "linux-image-hmac-4.4.0-1119-fips",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "linux-image-unsigned-4.4.0-1119-fips",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "linux-image-unsigned-hmac-4.4.0-1119-fips",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "linux-modules-4.4.0-1119-fips",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "linux-modules-extra-4.4.0-1119-fips",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "linux-tools-4.4.0-1119-fips",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "linux-udebs-fips",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "md-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "message-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "mouse-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "multipath-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "nfs-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "nic-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "nic-pcmcia-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "nic-shared-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "nic-usb-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "parport-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "pata-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "pcmcia-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "pcmcia-storage-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "plip-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "ppp-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "sata-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "scsi-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "serial-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "speakup-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "storage-core-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "usb-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "virtio-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
},
{
"binary_name": "vlan-modules-4.4.0-1119-fips-di",
"binary_version": "4.4.0-1119.126"
}
]
}
Database specific
cves_map
{
"ecosystem": "Ubuntu:Pro:FIPS:16.04:LTS",
"cves": [
{
"id": "CVE-2021-47149",
"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-2021-47294",
"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-2021-47319",
"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-2021-47330",
"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-2021-47589",
"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-2023-52574",
"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-2023-52650",
"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-2024-27078",
"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-2024-35849",
"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-2024-49924",
"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-2024-50006",
"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-2024-50299",
"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-2024-53124",
"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-2024-53150",
"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-2024-56767",
"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-2025-21796",
"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-2025-37785",
"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-2025-37838",
"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-2025-38352",
"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-2025-38617",
"severity": [
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2025-38618",
"severity": [
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2025-40300",
"severity": [
{
"score": "high",
"type": "Ubuntu"
}
]
}
]
}