CVE-2022-1043

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Source

https://cve.org/CVERecord?id=CVE-2022-1043

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-1043.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2022-1043

Downstream

Published

2022-08-29T00:00:00Z

Modified

2026-10-28T10:27:36Z

Summary

[none]

Details

A flaw was found in the Linux kernel’s io_uring implementation. This flaw allows an attacker with a local account to corrupt system memory, crash the system or escalate privileges.

Database specific

{
    "cna_assigner": "redhat",
    "cwe_ids": [
        "CWE-416"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/1xxx/CVE-2022-1043.json"
}

References

Affected packages

Git / github.com/torvalds/linux

Affected ranges

Type

GIT

Repo

https://github.com/torvalds/linux

Events

Introduced

e22ce8eb631bdc47a4a4ea7ecf4e4ba499db4f93

Fixed

a30f895ad3239f45012e860d4f94c1a388b36d14

Database specific

Show details

{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "Fixed in kernel v5.14 rc7"
                },
                {
                    "last_affected": "Fixed in kernel v5.14 rc7"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandaloneSingleVersion"
        },
        {
            "range": [
                {
                    "fixed": "a30f895ad3239f45012e860d4f94c1a388b36d14"
                }
            ],
            "source": "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

Fixed in kernel v5.*

Fixed in kernel v5.14 rc7

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-1043.json"

vanir_signatures

[
    {
        "deprecated": false,
        "digest": {
            "function_hash": "276639166537307130310736376047783947673",
            "length": 303
        },
        "id": "CVE-2022-1043-7299e5c7",
        "signature_type": "Function",
        "signature_version": "v1",
        "source": "https://github.com/torvalds/linux/commit/a30f895ad3239f45012e860d4f94c1a388b36d14",
        "target": {
            "file": "fs/io_uring.c",
            "function": "io_register_personality"
        }
    },
    {
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "187826490405782847604675913843329102938",
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                "139194608245252119480996257131563338986",
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                "152399909529209858871071311759719642006"
            ],
            "threshold": 0.9
        },
        "id": "CVE-2022-1043-af085371",
        "signature_type": "Line",
        "signature_version": "v1",
        "source": "https://github.com/torvalds/linux/commit/a30f895ad3239f45012e860d4f94c1a388b36d14",
        "target": {
            "file": "fs/io_uring.c"
        }
    }
]

vanir_signatures_modified

"2026-10-28T10:27:36Z"