CVE-2022-1199

A flaw was found in the Linux kernel. This flaw allows an attacker to crash the Linux kernel by simulating amateur radio from the user space, resulting in a null-ptr-deref vulnerability and a use-after-free vulnerability.

Database specific

{
    "cna_assigner":  "redhat",
    "cwe_ids":  [
        "CWE-416"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/1xxx/CVE-2022-1199.json"
}

References

Affected packages

Git / github.com/torvalds/linux

Affected ranges

Type

GIT

Repo

https://github.com/torvalds/linux

Events

Introduced

af2d861d4cd2a4da5137f795ee3509e6f944a25b

Fixed

4e0f718daf97d47cf7dec122da1be970f145c809

Fixed

71171ac8eb34ce7fe6b3267dce27c313ab3cb3ac

Fixed

7ec02f5ac8a5be5a3f20611731243dc5e1d9ba10

Database specific

Show details

{
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            "range":  [
                {
                    "introduced":  "Fixed in kernel v5.18-rc4"
                },
                {
                    "last_affected":  "Fixed in kernel v5.18-rc4"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "fixed":  "4e0f718daf97d47cf7dec122da1be970f145c809"
                }
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            "source":  "REFERENCES_COMMIT"
        },
        {
            "range":  [
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                    "fixed":  "7ec02f5ac8a5be5a3f20611731243dc5e1d9ba10"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

Fixed in kernel v5.*

Fixed in kernel v5.18-rc4

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-1199.json"

vanir_signatures

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vanir_signatures_modified

"2026-10-21T08:15:12Z"