{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-53117",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-06-09T07:44:35.385Z",
        "datePublished": "2026-06-24T16:30:48.645Z",
        "dateUpdated": "2026-06-24T16:30:48.645Z"
    },
    "containers": {
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                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-06-24T16:30:48.645Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ns390/cio: use generic driver_override infrastructure\n\nWhen a driver is probed through __driver_attach(), the bus' match()\ncallback is called without the device lock held, thus accessing the\ndriver_override field without a lock, which can cause a UAF.\n\nFix this by using the driver-core driver_override infrastructure taking\ncare of proper locking internally.\n\nNote that calling match() from __driver_attach() without the device lock\nheld is intentional. [1]"
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/s390/cio/cio.h",
                        "drivers/s390/cio/css.c"
                    ],
                    "versions": [
                        {
                            "version": "ebc3d179150347f3b6d97d8f249378bb2218f95e",
                            "lessThan": "c4295487124f461405e1ef64dfa8c4ab0cb7ebcf",
                            "status": "affected",
                            "versionType": "git"
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                        {
                            "version": "ebc3d179150347f3b6d97d8f249378bb2218f95e",
                            "lessThan": "106d594711e97762788046c5bbb94f580abc4bf4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ebc3d179150347f3b6d97d8f249378bb2218f95e",
                            "lessThan": "2081957d8c323ffb58a10bc64837717ac5a042a1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ebc3d179150347f3b6d97d8f249378bb2218f95e",
                            "lessThan": "b660ba045b2b22cf3b4be72773de00cb48f47be5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ebc3d179150347f3b6d97d8f249378bb2218f95e",
                            "lessThan": "ac4d8bb6e2e13e8684a76ea48d13ebaaaf5c24c4",
                            "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/s390/cio/cio.h",
                        "drivers/s390/cio/css.c"
                    ],
                    "versions": [
                        {
                            "version": "5.3",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.3",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.141",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.91",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.33",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0.10",
                            "lessThanOrEqual": "7.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1",
                            "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": "5.3",
                                    "versionEndExcluding": "6.6.141"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.3",
                                    "versionEndExcluding": "6.12.91"
                                },
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                                    "versionStartIncluding": "5.3",
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                    "versionStartIncluding": "5.3",
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/c4295487124f461405e1ef64dfa8c4ab0cb7ebcf"
                },
                {
                    "url": "https://git.kernel.org/stable/c/106d594711e97762788046c5bbb94f580abc4bf4"
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                {
                    "url": "https://git.kernel.org/stable/c/2081957d8c323ffb58a10bc64837717ac5a042a1"
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                    "url": "https://git.kernel.org/stable/c/b660ba045b2b22cf3b4be72773de00cb48f47be5"
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                {
                    "url": "https://git.kernel.org/stable/c/ac4d8bb6e2e13e8684a76ea48d13ebaaaf5c24c4"
                }
            ],
            "title": "s390/cio: use generic driver_override infrastructure",
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}