CVE-2022-3586

Source
https://cve.org/CVERecord?id=CVE-2022-3586
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-3586.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-3586
Downstream
Related
Published
2022-10-19T00:00:00Z
Modified
2026-07-11T03:55:51.418363062Z
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

A flaw was found in the Linux kernel’s networking code. A use-after-free was found in the way the sch_sfb enqueue function used the socket buffer (SKB) cb field after the same SKB had been enqueued (and freed) into a child qdisc. This flaw allows a local, unprivileged user to crash the system, causing a denial of service.

Database specific
{
    "cwe_ids": [
        "CWE-416"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/3xxx/CVE-2022-3586.json",
    "cna_assigner": "redhat"
}
References

Affected packages

Git / github.com/torvalds/linux

Affected ranges

Type
GIT
Repo
https://github.com/torvalds/linux
Events
Database specific
{
    "extracted_events": [
        {
            "introduced": "Fixed in kernel v6.0"
        },
        {
            "last_affected": "Fixed in kernel v6.0"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

Fixed in kernel v6.*
Fixed in kernel v6.0
v6.*
v6.0

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-3586.json"