CVE-2019-20054

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Source
https://cve.org/CVERecord?id=CVE-2019-20054
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-20054.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2019-20054
Downstream
Related
Published
2019-12-28T05:15:11.040Z
Modified
2026-03-15T15:06:03.304492Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

In the Linux kernel before 5.0.6, there is a NULL pointer dereference in dropsysctltable() in fs/proc/procsysctl.c, related to putlinks, aka CID-23da9588037e.

References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
23da9588037ecdd4901db76a5b79a42b529c4ec3
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
89189557b47b35683a27c80ee78aef18248eefb4
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
23da9588037ecdd4901db76a5b79a42b529c4ec3
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
89189557b47b35683a27c80ee78aef18248eefb4

Database specific

unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "fixed": "5.0.6"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "11.0"
            },
            {
                "last_affected": "11.70.2"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "fixed": "5.0.6"
            }
        ]
    }
]
source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-20054.json"