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{
"schema_version": "1.7.0",
"id": "USN-3161-3",
"summary": "linux-raspi2 vulnerabilities",
"details": "Tilman Schmidt and Sasha Levin discovered a use-after-free condition in the\nTTY implementation in the Linux kernel. A local attacker could use this to\nexpose sensitive information (kernel memory). (CVE-2015-8964)\n\nIt was discovered that the Video For Linux Two (v4l2) implementation in the\nLinux kernel did not properly handle multiple planes when processing a\nVIDIOC_DQBUF ioctl(). A local attacker could use this to cause a denial of\nservice (system crash) or possibly execute arbitrary code. (CVE-2016-4568)\n\nCAI Qian discovered that shared bind mounts in a mount namespace\nexponentially added entries without restriction to the Linux kernel's mount\ntable. A local attacker could use this to cause a denial of service (system\ncrash). (CVE-2016-6213)\n\nOndrej Kozina discovered that the keyring interface in the Linux kernel\ncontained a buffer overflow when displaying timeout events via the\n/proc/keys interface. A local attacker could use this to cause a denial of\nservice (system crash). (CVE-2016-7042)\n\nAndreas Gruenbacher and Jan Kara discovered that the filesystem\nimplementation in the Linux kernel did not clear the setgid bit during a\nsetxattr call. A local attacker could use this to possibly elevate group\nprivileges. (CVE-2016-7097)\n\nMarco Grassi discovered that the driver for Areca RAID Controllers in the\nLinux kernel did not properly validate control messages. A local attacker\ncould use this to cause a denial of service (system crash) or possibly gain\nprivileges. (CVE-2016-7425)\n\nIt was discovered that the KVM implementation for x86/x86_64 in the Linux\nkernel could dereference a null pointer. An attacker in a guest virtual\nmachine could use this to cause a denial of service (system crash) in the\nKVM host. (CVE-2016-8630)\n\nEyal Itkin discovered that the IP over IEEE 1394 (FireWire) implementation\nin the Linux kernel contained a buffer overflow when handling fragmented\npackets. A remote attacker could use this to possibly execute arbitrary\ncode with administrative privileges. (CVE-2016-8633)\n\nMarco Grassi discovered that the TCP implementation in the Linux kernel\nmishandles socket buffer (skb) truncation. A local attacker could use this\nto cause a denial of service (system crash). (CVE-2016-8645)\n\nDaxing Guo discovered a stack-based buffer overflow in the Broadcom\nIEEE802.11n FullMAC driver in the Linux kernel. A local attacker could use\nthis to cause a denial of service (system crash) or possibly gain\nprivileges. (CVE-2016-8658)\n\nIt was discovered that an information leak existed in __get_user_asm_ex()\nin the Linux kernel. A local attacker could use this to expose sensitive\ninformation. (CVE-2016-9178)\n\nAndrey Konovalov discovered that the SCTP implementation in the Linux\nkernel improperly handled validation of incoming data. A remote attacker\ncould use this to cause a denial of service (system crash). (CVE-2016-9555)\n",
"aliases": [],
"upstream": [
"UBUNTU-CVE-2015-8964",
"UBUNTU-CVE-2016-4568",
"UBUNTU-CVE-2016-6213",
"UBUNTU-CVE-2016-7042",
"UBUNTU-CVE-2016-7097",
"UBUNTU-CVE-2016-7425",
"UBUNTU-CVE-2016-8630",
"UBUNTU-CVE-2016-8633",
"UBUNTU-CVE-2016-8645",
"UBUNTU-CVE-2016-8658",
"UBUNTU-CVE-2016-9178",
"UBUNTU-CVE-2016-9555"
],
"related": [],
"published": "2016-12-20T21:31:04Z",
"modified": "2026-02-10T04:41:04Z",
"affected": [
{
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "linux-raspi2",
"purl": "pkg:deb/ubuntu/linux-raspi2@4.4.0-1038.45?arch=source&distro=xenial"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.4.0-1038.45"
}
]
}
],
"versions": [
"4.2.0-1013.19",
"4.2.0-1014.21",
"4.3.0-1006.6",
"4.4.0-1003.4",
"4.4.0-1004.5",
"4.4.0-1009.10",
"4.4.0-1010.12",
"4.4.0-1010.13",
"4.4.0-1012.16",
"4.4.0-1016.22",
"4.4.0-1017.23",
"4.4.0-1019.25",
"4.4.0-1021.27",
"4.4.0-1023.29",
"4.4.0-1027.33",
"4.4.0-1029.36",
"4.4.0-1034.41"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "linux-headers-4.4.0-1038-raspi2",
"binary_version": "4.4.0-1038.45"
},
{
"binary_name": "linux-image-4.4.0-1038-raspi2",
"binary_version": "4.4.0-1038.45"
},
{
"binary_name": "linux-raspi2-headers-4.4.0-1038",
"binary_version": "4.4.0-1038.45"
},
{
"binary_name": "linux-raspi2-tools-4.4.0-1038",
"binary_version": "4.4.0-1038.45"
},
{
"binary_name": "linux-tools-4.4.0-1038-raspi2",
"binary_version": "4.4.0-1038.45"
}
],
"availability": "No subscription required"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:16.04:LTS",
"cves": [
{
"id": "CVE-2015-8964",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2016-4568",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2016-6213",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2016-7042",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2016-7097",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2016-7425",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2016-8630",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2016-8633",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2016-8645",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2016-8658",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2016-9178",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2016-9555",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
]
}
}
}
],
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-3161-3"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2015-8964"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-4568"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-6213"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-7042"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-7097"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-7425"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-8630"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-8633"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-8645"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-8658"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-9178"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-9555"
}
]
}
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