{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-53788",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-12-08T23:58:35.273Z",
        "datePublished": "2025-12-09T00:00:43.777Z",
        "dateUpdated": "2026-05-11T19:51:32.435Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:51:32.435Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: hda/ca0132: fixup buffer overrun at tuning_ctl_set()\n\ntuning_ctl_set() might have buffer overrun at (X) if it didn't break\nfrom loop by matching (A).\n\n\tstatic int tuning_ctl_set(...)\n\t{\n\t\tfor (i = 0; i < TUNING_CTLS_COUNT; i++)\n(A)\t\t\tif (nid == ca0132_tuning_ctls[i].nid)\n\t\t\t\tbreak;\n\n\t\tsnd_hda_power_up(...);\n(X)\t\tdspio_set_param(..., ca0132_tuning_ctls[i].mid, ...);\n\t\tsnd_hda_power_down(...);                ^\n\n\t\treturn 1;\n\t}\n\nWe will get below error by cppcheck\n\n\tsound/pci/hda/patch_ca0132.c:4229:2: note: After for loop, i has value 12\n\t for (i = 0; i < TUNING_CTLS_COUNT; i++)\n\t ^\n\tsound/pci/hda/patch_ca0132.c:4234:43: note: Array index out of bounds\n\t dspio_set_param(codec, ca0132_tuning_ctls[i].mid, 0x20,\n\t                                           ^\nThis patch cares non match case."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "sound/pci/hda/patch_ca0132.c"
                    ],
                    "versions": [
                        {
                            "version": "44f0c9782cc6ab71ea947f8f710a46f2078a151c",
                            "lessThan": "ff5e8b49348f6a550c136b74efaf8b3c1d3ceaea",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "44f0c9782cc6ab71ea947f8f710a46f2078a151c",
                            "lessThan": "3590498117a11aa1f92a97e8a04d95320e347ebd",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "44f0c9782cc6ab71ea947f8f710a46f2078a151c",
                            "lessThan": "7f12f99b8017ad5ed5aff4b0aefe3bb7bbdf8a99",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "44f0c9782cc6ab71ea947f8f710a46f2078a151c",
                            "lessThan": "baef27176ea5fdc7ad0947e2dc7733855e35db71",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "44f0c9782cc6ab71ea947f8f710a46f2078a151c",
                            "lessThan": "d23f65f08247068576a01e28b297e995b7dc3965",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "44f0c9782cc6ab71ea947f8f710a46f2078a151c",
                            "lessThan": "32854bc91ae7debcdefdc7ae881ed83385a04792",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "44f0c9782cc6ab71ea947f8f710a46f2078a151c",
                            "lessThan": "734a3deb6614e3597e7e9ef7fb6006c593c5ee18",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "44f0c9782cc6ab71ea947f8f710a46f2078a151c",
                            "lessThan": "98e5eb110095ec77cb6d775051d181edbf9cd3cf",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "sound/pci/hda/patch_ca0132.c"
                    ],
                    "versions": [
                        {
                            "version": "3.9",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.9",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.14.312",
                            "lessThanOrEqual": "4.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.280",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.240",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.177",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.106",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.23",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.2.10",
                            "lessThanOrEqual": "6.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.3",
                            "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": "3.9",
                                    "versionEndExcluding": "4.14.312"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.9",
                                    "versionEndExcluding": "4.19.280"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.9",
                                    "versionEndExcluding": "5.4.240"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.9",
                                    "versionEndExcluding": "5.10.177"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.9",
                                    "versionEndExcluding": "5.15.106"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.9",
                                    "versionEndExcluding": "6.1.23"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.9",
                                    "versionEndExcluding": "6.2.10"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.9",
                                    "versionEndExcluding": "6.3"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/ff5e8b49348f6a550c136b74efaf8b3c1d3ceaea"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3590498117a11aa1f92a97e8a04d95320e347ebd"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7f12f99b8017ad5ed5aff4b0aefe3bb7bbdf8a99"
                },
                {
                    "url": "https://git.kernel.org/stable/c/baef27176ea5fdc7ad0947e2dc7733855e35db71"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d23f65f08247068576a01e28b297e995b7dc3965"
                },
                {
                    "url": "https://git.kernel.org/stable/c/32854bc91ae7debcdefdc7ae881ed83385a04792"
                },
                {
                    "url": "https://git.kernel.org/stable/c/734a3deb6614e3597e7e9ef7fb6006c593c5ee18"
                },
                {
                    "url": "https://git.kernel.org/stable/c/98e5eb110095ec77cb6d775051d181edbf9cd3cf"
                }
            ],
            "title": "ALSA: hda/ca0132: fixup buffer overrun at tuning_ctl_set()",
            "x_generator": {
                "engine": "bippy-1.2.0"
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        }
    }
}