Files
vuln-ubuntu/data/osv/usn/USN-4411-1.json
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{
"schema_version": "1.7.0",
"id": "USN-4411-1",
"summary": "linux, linux-aws, inux-azure, linux-gcp, linux-kvm, linux-oracle, linux-raspi, linux-riscv vulnerabilities",
"details": "It was discovered that the elf handling code in the Linux kernel did not\ninitialize memory before using it in certain situations. A local attacker\ncould use this to possibly expose sensitive information (kernel memory).\n(CVE-2020-10732)\n\nMatthew Sheets discovered that the SELinux network label handling\nimplementation in the Linux kernel could be coerced into de-referencing a\nNULL pointer. A remote attacker could use this to cause a denial of service\n(system crash). (CVE-2020-10711)\n\nIt was discovered that the SCSI generic (sg) driver in the Linux kernel did\nnot properly handle certain error conditions correctly. A local privileged\nattacker could use this to cause a denial of service (system crash).\n(CVE-2020-12770)\n\nIt was discovered that the USB Gadget device driver in the Linux kernel did\nnot validate arguments passed from configfs in some situations. A local\nattacker could possibly use this to cause a denial of service (system\ncrash) or possibly expose sensitive information. (CVE-2020-13143)\n\nIt was discovered that the KVM implementation in the Linux kernel did not\nproperly deallocate memory on initialization for some processors. A local\nattacker could possibly use this to cause a denial of service.\n(CVE-2020-12768)\n",
"aliases": [],
"upstream": [
"UBUNTU-CVE-2020-10711",
"UBUNTU-CVE-2020-10732",
"UBUNTU-CVE-2020-12768",
"UBUNTU-CVE-2020-12770",
"UBUNTU-CVE-2020-13143"
],
"related": [],
"published": "2020-07-06T19:29:23Z",
"modified": "2026-06-03T10:45:21Z",
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"binary_name": "plip-modules-5.4.0-28-generic-di",
"binary_version": "5.4.0-28.32"
},
{
"binary_name": "ppp-modules-5.4.0-28-generic-di",
"binary_version": "5.4.0-28.32"
},
{
"binary_name": "sata-modules-5.4.0-28-generic-di",
"binary_version": "5.4.0-28.32"
},
{
"binary_name": "scsi-modules-5.4.0-28-generic-di",
"binary_version": "5.4.0-28.32"
},
{
"binary_name": "storage-core-modules-5.4.0-28-generic-di",
"binary_version": "5.4.0-28.32"
},
{
"binary_name": "usb-modules-5.4.0-28-generic-di",
"binary_version": "5.4.0-28.32"
},
{
"binary_name": "virtio-modules-5.4.0-28-generic-di",
"binary_version": "5.4.0-28.32"
},
{
"binary_name": "vlan-modules-5.4.0-28-generic-di",
"binary_version": "5.4.0-28.32"
}
],
"availability": "No subscription required"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:20.04:LTS",
"cves": [
{
"id": "CVE-2020-10711",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2020-10732",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2020-12768",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "negligible"
}
]
},
{
"id": "CVE-2020-12770",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2020-13143",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
]
}
]
}
}
}
],
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-4411-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2020-10711"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2020-10732"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2020-12768"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2020-12770"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2020-13143"
}
]
}