CVE-2022-1678

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Source

https://cve.org/CVERecord?id=CVE-2022-1678

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-1678.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2022-1678

Downstream

Published

2022-05-25T14:49:30Z

Modified

2026-10-21T08:15:10Z

Severity

5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

[none]

Details

An issue was discovered in the Linux Kernel from 4.18 to 4.19, an improper update of sock reference in TCP pacing can lead to memory/netns leak, which can be used by remote clients.

Database specific

{
    "cna_assigner":  "Anolis",
    "cwe_ids":  [
        "CWE-911"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/1xxx/CVE-2022-1678.json"
}

References

Affected packages

Git / github.com/torvalds/linux

Affected ranges

Type

GIT

Repo

https://github.com/torvalds/linux

Events

Introduced

94710cac0ef4ee177a63b5227664b38c95bbf703

Fixed

0a70f118475e037732557796accd0878a00fc25a

Database specific

Show details

{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "4.18"
                },
                {
                    "last_affected":  "4.19"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "SplitRange"
        },
        {
            "range":  [
                {
                    "fixed":  "0a70f118475e037732557796accd0878a00fc25a"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        }
    ]
}

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-1678.json"

vanir_signatures

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    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "305071588974209152896318375609835825469",
            "length":  403
        },
        "id":  "CVE-2022-1678-0df982cb",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/torvalds/linux/commit/0a70f118475e037732557796accd0878a00fc25a",
        "target":  {
            "file":  "net/ipv4/tcp_output.c",
            "function":  "tcp_internal_pacing"
        }
    },
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        "deprecated":  false,
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            "threshold":  0.9
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        "id":  "CVE-2022-1678-16f06743",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/torvalds/linux/commit/0a70f118475e037732557796accd0878a00fc25a",
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        "source":  "https://github.com/torvalds/linux/commit/0a70f118475e037732557796accd0878a00fc25a",
        "target":  {
            "file":  "net/ipv4/tcp_output.c",
            "function":  "tcp_mtu_probe"
        }
    }
]

vanir_signatures_modified

"2026-10-21T08:15:10Z"