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vuln-ubuntu/data/osv/usn/USN-6135-1.json
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{
"schema_version": "1.7.0",
"id": "USN-6135-1",
"summary": "linux-azure-fde, linux-azure-fde-5.15 vulnerabilities",
"details": "Patryk Sondej and Piotr Krysiuk discovered that a race condition existed in\nthe netfilter subsystem of the Linux kernel when processing batch requests,\nleading to a use-after-free vulnerability. A local attacker could use this\nto cause a denial of service (system crash) or possibly execute arbitrary\ncode. (CVE-2023-32233)\n\nGwangun Jung discovered that the Quick Fair Queueing scheduler\nimplementation in the Linux kernel contained an out-of-bounds write\nvulnerability. A local attacker could use this to cause a denial of service\n(system crash) or possibly execute arbitrary code. (CVE-2023-31436)\n\nReima Ishii discovered that the nested KVM implementation for Intel x86\nprocessors in the Linux kernel did not properly validate control registers\nin certain situations. An attacker in a guest VM could use this to cause a\ndenial of service (guest crash). (CVE-2023-30456)\n\nIt was discovered that the Broadcom FullMAC USB WiFi driver in the Linux\nkernel did not properly perform data buffer size validation in some\nsituations. A physically proximate attacker could use this to craft a\nmalicious USB device that when inserted, could cause a denial of service\n(system crash) or possibly expose sensitive information. (CVE-2023-1380)\n\nJean-Baptiste Cayrou discovered that the shiftfs file system in the Ubuntu\nLinux kernel contained a race condition when handling inode locking in some\nsituations. A local attacker could use this to cause a denial of service\n(kernel deadlock). (CVE-2023-2612)\n\n",
"aliases": [],
"upstream": [
"UBUNTU-CVE-2023-1380",
"UBUNTU-CVE-2023-2612",
"UBUNTU-CVE-2023-30456",
"UBUNTU-CVE-2023-31436",
"UBUNTU-CVE-2023-32233"
],
"related": [],
"published": "2023-06-02T15:52:36Z",
"modified": "2026-09-21T06:59:56Z",
"affected": [
{
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "linux-azure-fde-5.15",
"purl": "pkg:deb/ubuntu/linux-azure-fde-5.15@5.15.0-1039.46~20.04.1.1?arch=source&distro=focal"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "5.15.0-1039.46~20.04.1.1"
}
]
}
],
"versions": [
"5.15.0-1019.24~20.04.1.1",
"5.15.0-1020.25~20.04.1.1",
"5.15.0-1021.26~20.04.1.1",
"5.15.0-1029.36~20.04.1.1",
"5.15.0-1030.37~20.04.1.1",
"5.15.0-1031.38~20.04.1.1",
"5.15.0-1033.40~20.04.1.1",
"5.15.0-1034.41~20.04.1.2",
"5.15.0-1035.42~20.04.1.1",
"5.15.0-1036.43~20.04.1.1",
"5.15.0-1037.44~20.04.1.1",
"5.15.0-1038.45~20.04.1.1"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "linux-image-unsigned-5.15.0-1039-azure-fde",
"binary_version": "5.15.0-1039.46~20.04.1.1"
}
],
"availability": "No subscription required"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:20.04:LTS",
"cves": []
}
}
},
{
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "linux-azure-fde",
"purl": "pkg:deb/ubuntu/linux-azure-fde@5.15.0-1039.46.1?arch=source&distro=jammy"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "5.15.0-1039.46.1"
}
]
}
],
"versions": [
"5.15.0-1019.24.1",
"5.15.0-1024.30.1",
"5.15.0-1029.36.1",
"5.15.0-1030.37.1",
"5.15.0-1031.38.1",
"5.15.0-1033.40.1",
"5.15.0-1034.41.1",
"5.15.0-1035.42.1",
"5.15.0-1036.43.1",
"5.15.0-1037.44.1",
"5.15.0-1038.45.1"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "linux-image-unsigned-5.15.0-1039-azure-fde",
"binary_version": "5.15.0-1039.46.1"
}
],
"availability": "No subscription required"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:22.04:LTS",
"cves": [
{
"id": "CVE-2023-1380",
"severity": [
{
"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": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2023-2612",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:H/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": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2023-30456",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2023-31436",
"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:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2023-32233",
"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:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
}
]
}
}
}
],
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-6135-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-1380"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-2612"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-30456"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-31436"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-32233"
}
]
}
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