CVE-2020-36557

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Source
https://cve.org/CVERecord?id=CVE-2020-36557
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-36557.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-36557
Downstream
Related
Published
2022-07-21T04:15:09.830Z
Modified
2026-03-14T10:30:00.948151Z
Severity
  • 5.1 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A race condition in the Linux kernel before 5.6.2 between the VT_DISALLOCATE ioctl and closing/opening of ttys could lead to a use-after-free.

References

Affected packages

Git /

Affected ranges

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-36557.json"
unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "fixed": "5.6.2"
            }
        ]
    }
]