{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-98024",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-09-25T10:19:56.070Z",
        "datePublished": "2026-09-25T10:23:43.306Z",
        "dateUpdated": "2026-10-19T09:12:29.352Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-10-19T09:12:29.352Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ns390/ism: folio_put() after error\n\ndmb->cpu_addr was allocated via folio_alloc(). Use folio_put() instead of\nkfree() in the error exit of ism_alloc_dmb() to avoid slab allocator\ncorruption.\n\nWhile at it, reset dmb->cpu_addr after folio_put to avoid unintentional UAF\nby future callers."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/s390/net/ism_drv.c"
                    ],
                    "versions": [
                        {
                            "version": "121fb75414ab8debafd548bded9d888cd5a8f165",
                            "lessThan": "90f6f5cb331af52b14c0f309fb27dc243e8e2982",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "83781384a96b95e2b6403d3c8a002b2c89031770",
                            "lessThan": "890e2ef726904d1d8328e4b9f5090eeb8761b9d1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "83781384a96b95e2b6403d3c8a002b2c89031770",
                            "lessThan": "eebb6a9017b55ac05be770cf7b89f9da49505ae7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "83781384a96b95e2b6403d3c8a002b2c89031770",
                            "lessThan": "60983356fab0c1171c5cb1b56a36349ebadc608e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "83781384a96b95e2b6403d3c8a002b2c89031770",
                            "lessThan": "907a56ab3eb8a58500a58daa76087f17bb2b6826",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f3e23edc4917f72139b805f208aeadf23376a0b5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6.6.29",
                            "lessThan": "6.6.158",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.8.8",
                            "lessThan": "6.9",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/s390/net/ism_drv.c"
                    ],
                    "versions": [
                        {
                            "version": "6.9",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.9",
                            "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:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.6.29",
                                    "versionEndExcluding": "6.6.158"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.9",
                                    "versionEndExcluding": "6.12.111"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.9",
                                    "versionEndExcluding": "6.18.53"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.9",
                                    "versionEndExcluding": "7.2.7"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.9",
                                    "versionEndExcluding": "7.3"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.8.8"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/90f6f5cb331af52b14c0f309fb27dc243e8e2982"
                },
                {
                    "url": "https://git.kernel.org/stable/c/890e2ef726904d1d8328e4b9f5090eeb8761b9d1"
                },
                {
                    "url": "https://git.kernel.org/stable/c/eebb6a9017b55ac05be770cf7b89f9da49505ae7"
                },
                {
                    "url": "https://git.kernel.org/stable/c/60983356fab0c1171c5cb1b56a36349ebadc608e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/907a56ab3eb8a58500a58daa76087f17bb2b6826"
                }
            ],
            "title": "s390/ism: folio_put() after error",
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                "engine": "bippy-1.2.0"
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    }
}