{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2025-68311",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-12-16T14:48:05.294Z",
        "datePublished": "2025-12-16T15:39:42.445Z",
        "dateUpdated": "2026-05-11T21:50:43.028Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T21:50:43.028Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntty: serial: ip22zilog: Use platform device for probing\n\nAfter commit 84a9582fd203 (\"serial: core: Start managing serial controllers\nto enable runtime PM\") serial drivers need to provide a device in\nstruct uart_port.dev otherwise an oops happens. To fix this issue\nfor ip22zilog driver switch driver to a platform driver and setup\nthe serial device in sgi-ip22 code."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "arch/mips/sgi-ip22/ip22-platform.c",
                        "drivers/tty/serial/ip22zilog.c"
                    ],
                    "versions": [
                        {
                            "version": "84a9582fd203063cd4d301204971ff2cd8327f1a",
                            "lessThan": "460e0dc9af2d7790d5194c6743d79f9b77b58836",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "84a9582fd203063cd4d301204971ff2cd8327f1a",
                            "lessThan": "77a196ca904d66c8372aa8fbfc1c4ae3a66dee2e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "84a9582fd203063cd4d301204971ff2cd8327f1a",
                            "lessThan": "3fc36ae6abd263a5cbf93b2f5539eccc1fc753f7",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "arch/mips/sgi-ip22/ip22-platform.c",
                        "drivers/tty/serial/ip22zilog.c"
                    ],
                    "versions": [
                        {
                            "version": "6.5",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.5",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.58",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.17.8",
                            "lessThanOrEqual": "6.17.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18",
                            "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": "6.5",
                                    "versionEndExcluding": "6.12.58"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.5",
                                    "versionEndExcluding": "6.17.8"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.5",
                                    "versionEndExcluding": "6.18"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/460e0dc9af2d7790d5194c6743d79f9b77b58836"
                },
                {
                    "url": "https://git.kernel.org/stable/c/77a196ca904d66c8372aa8fbfc1c4ae3a66dee2e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3fc36ae6abd263a5cbf93b2f5539eccc1fc753f7"
                }
            ],
            "title": "tty: serial: ip22zilog: Use platform device for probing",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}