CVE-2020-10732

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.

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

Type: GIT
Repo: https://github.com/ruscur/linux
Events: Introduced

0 Unknown introduced commit / All previous commits are affected

Fixed

a95cdec9fa0c08e6eeb410d461c03af8fd1fef0a

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-10732.json"

unresolved_ranges

[
    {
        "events":  [
            {
                "introduced":  "0"
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            {
                "fixed":  "3.16.85"
            }
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    },
    {
        "events":  [
            {
                "introduced":  "4.4"
            },
            {
                "fixed":  "4.4.226"
            }
        ]
    },
    {
        "events":  [
            {
                "introduced":  "4.9"
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            {
                "fixed":  "4.9.226"
            }
        ]
    },
    {
        "events":  [
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                "introduced":  "4.14"
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            {
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            }
        ]
    },
    {
        "events":  [
            {
                "introduced":  "4.19"
            },
            {
                "fixed":  "4.19.126"
            }
        ]
    },
    {
        "events":  [
            {
                "introduced":  "5.4"
            },
            {
                "fixed":  "5.4.44"
            }
        ]
    },
    {
        "events":  [
            {
                "introduced":  "5.6"
            },
            {
                "fixed":  "5.6.16"
            }
        ]
    },
    {
        "events":  [
            {
                "introduced":  "0"
            },
            {
                "last_affected":  "15.1"
            }
        ]
    },
    {
        "events":  [
            {
                "introduced":  "0"
            },
            {
                "last_affected":  "15.2"
            }
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    {
        "events":  [
            {
                "introduced":  "0"
            },
            {
                "last_affected":  "14.04"
            }
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    },
    {
        "events":  [
            {
                "introduced":  "0"
            },
            {
                "last_affected":  "16.04"
            }
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    },
    {
        "events":  [
            {
                "introduced":  "0"
            },
            {
                "last_affected":  "18.04"
            }
        ]
    },
    {
        "events":  [
            {
                "introduced":  "0"
            },
            {
                "last_affected":  "20.04"
            }
        ]
    },
    {
        "events":  [
            {
                "introduced":  "9.5"
            }
        ]
    }
]

vanir_signatures

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    {
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        "digest":  {
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            "threshold":  0.9
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        "id":  "CVE-2020-10732-511d5fc3",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/ruscur/linux/commit/a95cdec9fa0c08e6eeb410d461c03af8fd1fef0a",
        "target":  {
            "file":  "fs/binfmt_elf.c"
        }
    }
]

vanir_signatures_modified

"2026-04-11T12:39:58Z"