CVE-2020-10732

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Source
https://cve.org/CVERecord?id=CVE-2020-10732
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-10732.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-10732
Aliases
Downstream
Related
Published
2020-06-12T14:15:11.277Z
Modified
2026-04-16T00:08:16.245121932Z
Severity
  • 4.4 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L CVSS Calculator
Summary
[none]
Details

A flaw was found in the Linux kernel's implementation of Userspace core dumps. This flaw allows an attacker with a local account to crash a trivial program and exfiltrate private kernel data.

Database specific 
{
    "unresolved_ranges": [
        {
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:a:netapp:active_iq_unified_manager:*:*:*:*:*:vmware_vsphere:*:*",
            "extracted_events": [
                {
                    "introduced": "9.5"
                }
            ]
        },
        {
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "14.04"
                }
            ]
        },
        {
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "16.04"
                }
            ]
        },
        {
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "18.04"
                }
            ]
        },
        {
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "20.04"
                }
            ]
        },
        {
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "fixed": "3.16.85"
                },
                {
                    "introduced": "4.4"
                },
                {
                    "fixed": "4.4.226"
                },
                {
                    "introduced": "4.9"
                },
                {
                    "fixed": "4.9.226"
                },
                {
                    "introduced": "4.14"
                },
                {
                    "fixed": "4.14.183"
                },
                {
                    "introduced": "4.19"
                },
                {
                    "fixed": "4.19.126"
                },
                {
                    "introduced": "5.4"
                },
                {
                    "fixed": "5.4.44"
                },
                {
                    "introduced": "5.6"
                },
                {
                    "fixed": "5.6.16"
                }
            ]
        },
        {
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "15.1"
                }
            ]
        },
        {
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "15.2"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/ruscur/linux

Affected ranges

Type
GIT
Repo
https://github.com/ruscur/linux
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
a95cdec9fa0c08e6eeb410d461c03af8fd1fef0a
Database specific 
{
    "source": "REFERENCES"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-10732.json"
vanir_signatures_modified 
"2026-04-12T10:45:42Z"
vanir_signatures 
[
    {
        "signature_version": "v1",
        "source": "https://github.com/ruscur/linux/commit/a95cdec9fa0c08e6eeb410d461c03af8fd1fef0a",
        "id": "CVE-2020-10732-511d5fc3",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "110497612160530527403063993914174505403",
                "200521148035237612312138835802718584258",
                "251565754673033647669578957977982994687",
                "141562414025503136830371800170307866478"
            ]
        },
        "deprecated": false,
        "target": {
            "file": "fs/binfmt_elf.c"
        },
        "signature_type": "Line"
    }
]