It was discovered that a race condition existed in the ATM (Asynchronous Transfer Mode) subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-51780)
It was discovered that a race condition existed in the Rose X.25 protocol implementation in the Linux kernel, leading to a use-after- free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-51782)
It was discovered that the netfilter connection tracker for netlink in the Linux kernel did not properly perform reference counting in some error conditions. A local attacker could possibly use this to cause a denial of service (memory exhaustion). (CVE-2023-7192)
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"binary_name": "linux-modules-4.4.0-1166-aws",
"binary_version": "4.4.0-1166.181"
},
{
"binary_name": "linux-modules-extra-4.4.0-1166-aws",
"binary_version": "4.4.0-1166.181"
},
{
"binary_name": "linux-tools-4.4.0-1166-aws",
"binary_version": "4.4.0-1166.181"
}
],
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}
{
"cves": [
{
"id": "CVE-2023-7192",
"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:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2023-51780",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2023-51782",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
],
"ecosystem": "Ubuntu:Pro:16.04:LTS"
}
{
"binaries": [
{
"binary_name": "linux-buildinfo-4.4.0-1129-kvm",
"binary_version": "4.4.0-1129.139"
},
{
"binary_name": "linux-cloud-tools-4.4.0-1129-kvm",
"binary_version": "4.4.0-1129.139"
},
{
"binary_name": "linux-headers-4.4.0-1129-kvm",
"binary_version": "4.4.0-1129.139"
},
{
"binary_name": "linux-image-4.4.0-1129-kvm",
"binary_version": "4.4.0-1129.139"
},
{
"binary_name": "linux-kvm-cloud-tools-4.4.0-1129",
"binary_version": "4.4.0-1129.139"
},
{
"binary_name": "linux-kvm-headers-4.4.0-1129",
"binary_version": "4.4.0-1129.139"
},
{
"binary_name": "linux-kvm-tools-4.4.0-1129",
"binary_version": "4.4.0-1129.139"
},
{
"binary_name": "linux-modules-4.4.0-1129-kvm",
"binary_version": "4.4.0-1129.139"
},
{
"binary_name": "linux-tools-4.4.0-1129-kvm",
"binary_version": "4.4.0-1129.139"
}
],
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}
{
"cves": [
{
"id": "CVE-2023-7192",
"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:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2023-51780",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2023-51782",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
],
"ecosystem": "Ubuntu:Pro:16.04:LTS"
}