CVE-2020-35499

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Source
https://cve.org/CVERecord?id=CVE-2020-35499
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-35499.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-35499
Downstream
Published
2021-02-19T20:15:12.757Z
Modified
2026-03-14T10:28:38.434982Z
Severity
  • 6.7 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

A NULL pointer dereference flaw in Linux kernel versions prior to 5.11 may be seen if scosockgetsockopt function in net/bluetooth/sco.c do not have a sanity check for a socket connection, when using BTSNDMTU/BTRCVMTU for SCO sockets. This could allow a local attacker with a special user privilege to crash the system (DOS) or leak kernel internal information.

References

Affected packages

Git /

Affected ranges

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-35499.json"
unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "5.10"
            },
            {
                "fixed": "5.10.4"
            }
        ]
    }
]