{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-53541",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-10-04T15:14:15.920Z",
        "datePublished": "2025-10-04T15:16:50.765Z",
        "dateUpdated": "2026-05-11T19:46:58.053Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:46:58.053Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmtd: rawnand: brcmnand: Fix potential out-of-bounds access in oob write\n\nWhen the oob buffer length is not in multiple of words, the oob write\nfunction does out-of-bounds read on the oob source buffer at the last\niteration. Fix that by always checking length limit on the oob buffer\nread and fill with 0xff when reaching the end of the buffer to the oob\nregisters."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/mtd/nand/raw/brcmnand/brcmnand.c"
                    ],
                    "versions": [
                        {
                            "version": "27c5b17cd1b10564fa36f8f51e4b4b41436ecc32",
                            "lessThan": "2bc3d6ac704ea7263175ea3da663fdbbb7f3dd8b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "27c5b17cd1b10564fa36f8f51e4b4b41436ecc32",
                            "lessThan": "14b1d00520b4d6a4818364334ce472b79cfc8976",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "27c5b17cd1b10564fa36f8f51e4b4b41436ecc32",
                            "lessThan": "aae45746f4aee9818296e0500e0703e9d8caa5b8",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "27c5b17cd1b10564fa36f8f51e4b4b41436ecc32",
                            "lessThan": "d00b031266514a9395124704630b056a5185ec17",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "27c5b17cd1b10564fa36f8f51e4b4b41436ecc32",
                            "lessThan": "2353b7bb61e45e7cfd21505d0c6747ac8c9496a1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "27c5b17cd1b10564fa36f8f51e4b4b41436ecc32",
                            "lessThan": "45fe4ad7f439799ee1b7b5f80bf82e8b34a98d25",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "27c5b17cd1b10564fa36f8f51e4b4b41436ecc32",
                            "lessThan": "648d1150a688698e37f7aaf302860180901cb30e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "27c5b17cd1b10564fa36f8f51e4b4b41436ecc32",
                            "lessThan": "5d53244186c9ac58cb88d76a0958ca55b83a15cd",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/mtd/nand/raw/brcmnand/brcmnand.c"
                    ],
                    "versions": [
                        {
                            "version": "4.2",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.2",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.14.326",
                            "lessThanOrEqual": "4.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.295",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.257",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.195",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.132",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.54",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.5.4",
                            "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": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.2",
                                    "versionEndExcluding": "4.14.326"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.2",
                                    "versionEndExcluding": "4.19.295"
                                },
                                {
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.2",
                                    "versionEndExcluding": "5.4.257"
                                },
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                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.2",
                                    "versionEndExcluding": "5.10.195"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.2",
                                    "versionEndExcluding": "5.15.132"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.2",
                                    "versionEndExcluding": "6.1.54"
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.2",
                                    "versionEndExcluding": "6.5.4"
                                },
                                {
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.2",
                                    "versionEndExcluding": "6.6"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/2bc3d6ac704ea7263175ea3da663fdbbb7f3dd8b"
                },
                {
                    "url": "https://git.kernel.org/stable/c/14b1d00520b4d6a4818364334ce472b79cfc8976"
                },
                {
                    "url": "https://git.kernel.org/stable/c/aae45746f4aee9818296e0500e0703e9d8caa5b8"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d00b031266514a9395124704630b056a5185ec17"
                },
                {
                    "url": "https://git.kernel.org/stable/c/2353b7bb61e45e7cfd21505d0c6747ac8c9496a1"
                },
                {
                    "url": "https://git.kernel.org/stable/c/45fe4ad7f439799ee1b7b5f80bf82e8b34a98d25"
                },
                {
                    "url": "https://git.kernel.org/stable/c/648d1150a688698e37f7aaf302860180901cb30e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/5d53244186c9ac58cb88d76a0958ca55b83a15cd"
                }
            ],
            "title": "mtd: rawnand: brcmnand: Fix potential out-of-bounds access in oob write",
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    }
}