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{
"schema_version": "1.7.0",
"id": "USN-6502-4",
"summary": "linux-azure, linux-azure-6.2, linux-azure-fde-6.2, linux-gcp, linux-gcp-6.2 vulnerabilities",
"details": "Ivan D Barrera, Christopher Bednarz, Mustafa Ismail, and Shiraz Saleem\ndiscovered that the InfiniBand RDMA driver in the Linux kernel did not\nproperly check for zero-length STAG or MR registration. A remote attacker\ncould possibly use this to execute arbitrary code. (CVE-2023-25775)\n\nYu Hao discovered that the UBI driver in the Linux kernel did not properly\ncheck for MTD with zero erasesize during device attachment. A local\nprivileged attacker could use this to cause a denial of service (system\ncrash). (CVE-2023-31085)\n\nManfred Rudigier discovered that the Intel(R) PCI-Express Gigabit (igb)\nEthernet driver in the Linux kernel did not properly validate received\nframes that are larger than the set MTU size, leading to a buffer overflow\nvulnerability. An attacker could use this to cause a denial of service\n(system crash) or possibly execute arbitrary code. (CVE-2023-45871)\n\nMaxim Levitsky discovered that the KVM nested virtualization (SVM)\nimplementation for AMD processors in the Linux kernel did not properly\nhandle x2AVIC MSRs. An attacker in a guest VM could use this to cause a\ndenial of service (host kernel crash). (CVE-2023-5090)\n\nIt was discovered that the SMB network file sharing protocol implementation\nin the Linux kernel did not properly handle certain error conditions,\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-2023-5345)\n",
"aliases": [],
"upstream": [
"UBUNTU-CVE-2023-5090",
"UBUNTU-CVE-2023-5345",
"UBUNTU-CVE-2023-25775",
"UBUNTU-CVE-2023-31085",
"UBUNTU-CVE-2023-45871"
],
"related": [],
"published": "2023-11-30T16:56:33Z",
"modified": "2026-10-23T07:18:54Z",
"affected": [
{
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "linux-azure-6.2",
"purl": "pkg:deb/ubuntu/linux-azure-6.2@6.2.0-1017.17~22.04.1?arch=source&distro=jammy"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "6.2.0-1017.17~22.04.1"
}
]
}
],
"versions": [
"6.2.0-1005.5~22.04.1",
"6.2.0-1006.6~22.04.1",
"6.2.0-1007.7~22.04.1",
"6.2.0-1008.8~22.04.1",
"6.2.0-1009.9~22.04.3",
"6.2.0-1011.11~22.04.1",
"6.2.0-1012.12~22.04.1",
"6.2.0-1014.14~22.04.1",
"6.2.0-1015.15~22.04.1",
"6.2.0-1016.16~22.04.1"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "linux-azure-6.2-cloud-tools-6.2.0-1017",
"binary_version": "6.2.0-1017.17~22.04.1"
},
{
"binary_name": "linux-azure-6.2-headers-6.2.0-1017",
"binary_version": "6.2.0-1017.17~22.04.1"
},
{
"binary_name": "linux-azure-6.2-tools-6.2.0-1017",
"binary_version": "6.2.0-1017.17~22.04.1"
},
{
"binary_name": "linux-buildinfo-6.2.0-1017-azure",
"binary_version": "6.2.0-1017.17~22.04.1"
},
{
"binary_name": "linux-cloud-tools-6.2.0-1017-azure",
"binary_version": "6.2.0-1017.17~22.04.1"
},
{
"binary_name": "linux-headers-6.2.0-1017-azure",
"binary_version": "6.2.0-1017.17~22.04.1"
},
{
"binary_name": "linux-image-unsigned-6.2.0-1017-azure",
"binary_version": "6.2.0-1017.17~22.04.1"
},
{
"binary_name": "linux-modules-6.2.0-1017-azure",
"binary_version": "6.2.0-1017.17~22.04.1"
},
{
"binary_name": "linux-modules-extra-6.2.0-1017-azure",
"binary_version": "6.2.0-1017.17~22.04.1"
},
{
"binary_name": "linux-tools-6.2.0-1017-azure",
"binary_version": "6.2.0-1017.17~22.04.1"
}
],
"availability": "No subscription required"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:22.04:LTS",
"cves": [
{
"id": "CVE-2023-5090",
"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": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2023-5345",
"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-2023-25775",
"severity": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
},
{
"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:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L"
},
{
"type": "Ubuntu",
"score": "critical"
}
]
},
{
"id": "CVE-2023-31085",
"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": "low"
}
]
},
{
"id": "CVE-2023-45871",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
]
}
}
},
{
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "linux-azure-fde-6.2",
"purl": "pkg:deb/ubuntu/linux-azure-fde-6.2@6.2.0-1017.17~22.04.1.1?arch=source&distro=jammy"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "6.2.0-1017.17~22.04.1.1"
}
]
}
],
"versions": [
"6.2.0-1008.8~22.04.1.1",
"6.2.0-1009.9~22.04.3.1",
"6.2.0-1011.11~22.04.1.1",
"6.2.0-1012.12~22.04.1.1",
"6.2.0-1014.14~22.04.1.1",
"6.2.0-1015.15~22.04.1.1",
"6.2.0-1016.16~22.04.1.1"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "linux-image-unsigned-6.2.0-1017-azure-fde",
"binary_version": "6.2.0-1017.17~22.04.1.1"
}
],
"availability": "No subscription required"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:22.04:LTS",
"cves": [
{
"id": "CVE-2023-5090",
"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": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2023-5345",
"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-2023-25775",
"severity": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
},
{
"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:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L"
},
{
"type": "Ubuntu",
"score": "critical"
}
]
},
{
"id": "CVE-2023-31085",
"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": "low"
}
]
},
{
"id": "CVE-2023-45871",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
]
}
}
},
{
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "linux-gcp-6.2",
"purl": "pkg:deb/ubuntu/linux-gcp-6.2@6.2.0-1019.21~22.04.1?arch=source&distro=jammy"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "6.2.0-1019.21~22.04.1"
}
]
}
],
"versions": [
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"6.2.0-1010.10~22.04.1",
"6.2.0-1011.11~22.04.1",
"6.2.0-1011.11~22.04.3",
"6.2.0-1012.12~22.04.1",
"6.2.0-1013.13~22.04.1",
"6.2.0-1014.14~22.04.1",
"6.2.0-1016.18~22.04.1",
"6.2.0-1017.19~22.04.1",
"6.2.0-1018.20~22.04.1"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "linux-buildinfo-6.2.0-1019-gcp",
"binary_version": "6.2.0-1019.21~22.04.1"
},
{
"binary_name": "linux-gcp-6.2-headers-6.2.0-1019",
"binary_version": "6.2.0-1019.21~22.04.1"
},
{
"binary_name": "linux-gcp-6.2-tools-6.2.0-1019",
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},
{
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},
{
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},
{
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},
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},
{
"binary_name": "linux-tools-6.2.0-1019-gcp",
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}
],
"availability": "No subscription required"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:22.04:LTS",
"cves": [
{
"id": "CVE-2023-5090",
"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": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2023-5345",
"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-2023-25775",
"severity": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
},
{
"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:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L"
},
{
"type": "Ubuntu",
"score": "critical"
}
]
},
{
"id": "CVE-2023-31085",
"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": "low"
}
]
},
{
"id": "CVE-2023-45871",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:A/AC:H/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-6502-4"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-5090"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-5345"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-25775"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-31085"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-45871"
}
]
}