{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-54266",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-12-30T12:06:44.518Z",
        "datePublished": "2025-12-30T12:15:58.235Z",
        "dateUpdated": "2026-05-23T15:34:53.986Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-23T15:34:53.986Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: dvb-usb: m920x: Fix a potential memory leak in m920x_i2c_xfer()\n\n'read' is freed when it is known to be NULL, but not when a read error\noccurs.\n\nRevert the logic to avoid a small leak, should a m920x_read() call fail."
                }
            ],
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                {
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                    "vendor": "Linux",
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                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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                        "drivers/media/usb/dvb-usb/m920x.c"
                    ],
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                            "status": "affected",
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                            "status": "affected",
                            "versionType": "semver"
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                        {
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                            "lessThan": "4.19.295",
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                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
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                    ],
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                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
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                        },
                        {
                            "version": "6.1.53",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.4.16",
                            "lessThanOrEqual": "6.4.*",
                            "status": "unaffected",
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                        },
                        {
                            "version": "6.5.3",
                            "lessThanOrEqual": "6.5.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
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                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/809623fedc31f4e74039d93bb75a8993635d7534"
                },
                {
                    "url": "https://git.kernel.org/stable/c/c0178e938f110cdf6937f26975c0c951dbb1d9db"
                },
                {
                    "url": "https://git.kernel.org/stable/c/75d6ef197c488cd852493b4a419274e3489da79d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d13a84874a2e0236c9325b3adc8e126d0888ad6b"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7ca7cd02114ac8caa6b0a64734b9af6be1559353"
                },
                {
                    "url": "https://git.kernel.org/stable/c/2b6e20ef0585a467c24c7e4fde28518e5b33225a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/4feed3dfca722c6d74865a37cab853c58e6aa190"
                },
                {
                    "url": "https://git.kernel.org/stable/c/2cc9f11aeae2887a4db25c27323fc445f4b49e86"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ea9ef6c2e001c5dc94bee35ebd1c8a98621cf7b8"
                }
            ],
            "title": "media: dvb-usb: m920x: Fix a potential memory leak in m920x_i2c_xfer()",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}