CVE-2022-4128

A NULL pointer dereference issue was discovered in the Linux kernel in the MPTCP protocol when traversing the subflow list at disconnect time. A local user could use this flaw to potentially crash the system causing a denial of service.

Database specific

{
    "cwe_ids": [
        "CWE-476"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/4xxx/CVE-2022-4128.json",
    "cna_assigner": "redhat"
}

References

Affected packages

Git / github.com/torvalds/linux

Affected ranges

Type

GIT

Repo

https://github.com/torvalds/linux

Events

Introduced

3d7cb6b04c3f3115719235cc6866b10326de34cd

Last affected

3d7cb6b04c3f3115719235cc6866b10326de34cd

Database specific

{
    "extracted_events": [
        {
            "introduced": "Fixed in 5.19"
        },
        {
            "last_affected": "Fixed in 5.19"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

Fixed in 5.*

Fixed in 5.19

v5.*

v5.19

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-4128.json"