{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-98121",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-09-25T10:25:14.318Z",
        "datePublished": "2026-09-25T10:36:04.765Z",
        "dateUpdated": "2026-10-19T09:14:13.333Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-10-19T09:14:13.333Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwatchdog: msc313e: Fix NULL pointer dereference in PM callbacks\n\nmsc313e_wdt_probe() doesn't set the driver data for the platform device.\nAs a result, dev_get_drvdata() in msc313e_wdt_suspend() and\nmsc313e_wdt_resume() will return NULL, leading to a NULL pointer\ndereference afterward.\n\nSet the platform device driver data in msc313e_wdt_probe()."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/watchdog/msc313e_wdt.c"
                    ],
                    "versions": [
                        {
                            "version": "e9800b7994642a794afd4894f072541c14277ce8",
                            "lessThan": "960251cc4a413d8f1eef2a2c6aca41073b57ce16",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e9800b7994642a794afd4894f072541c14277ce8",
                            "lessThan": "afc3ea51e479289a23c642cc8bade67b94225ed9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e9800b7994642a794afd4894f072541c14277ce8",
                            "lessThan": "a135415be56839e555e0bcdd5ffb8d2f5f947bd7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e9800b7994642a794afd4894f072541c14277ce8",
                            "lessThan": "b02f902fe4b59d65f74a25c4523a75453bd3f808",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e9800b7994642a794afd4894f072541c14277ce8",
                            "lessThan": "744b25040d8206f7925b8ba0be5edf93fa4bf81e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e9800b7994642a794afd4894f072541c14277ce8",
                            "lessThan": "6495dc16e635356fd2b7535dcbf9b6779de4e753",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e9800b7994642a794afd4894f072541c14277ce8",
                            "lessThan": "e3eceb76515910746e6268c4e4ac1c07516ebd7b",
                            "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/watchdog/msc313e_wdt.c"
                    ],
                    "versions": [
                        {
                            "version": "5.14",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.14",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.222",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.189",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.158",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.111",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.53",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.7",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "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:*:*:*:*:*:*:*:*",
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                                    "versionStartIncluding": "5.14",
                                    "versionEndExcluding": "7.2.7"
                                },
                                {
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                                    "versionStartIncluding": "5.14",
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            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/960251cc4a413d8f1eef2a2c6aca41073b57ce16"
                },
                {
                    "url": "https://git.kernel.org/stable/c/afc3ea51e479289a23c642cc8bade67b94225ed9"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a135415be56839e555e0bcdd5ffb8d2f5f947bd7"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b02f902fe4b59d65f74a25c4523a75453bd3f808"
                },
                {
                    "url": "https://git.kernel.org/stable/c/744b25040d8206f7925b8ba0be5edf93fa4bf81e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6495dc16e635356fd2b7535dcbf9b6779de4e753"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e3eceb76515910746e6268c4e4ac1c07516ebd7b"
                }
            ],
            "title": "watchdog: msc313e: Fix NULL pointer dereference in PM callbacks",
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}