CVE-2022-4744

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Source
https://cve.org/CVERecord?id=CVE-2022-4744
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-4744.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-4744
Downstream
Related
Published
2023-03-30T21:15:06.497Z
Modified
2026-03-13T06:47:25.096490Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

A double-free flaw was found in the Linux kernel’s TUN/TAP device driver functionality in how a user registers the device when the registernetdevice function fails (NETDEVREGISTER notifier). This flaw allows a local user to crash or potentially escalate their privileges on the system.

References

Affected packages

Git /

Affected ranges

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-4744.json"
unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "5.5"
            },
            {
                "fixed": "5.10.136"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "5.11"
            },
            {
                "fixed": "5.15.12"
            }
        ]
    }
]