{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-98416",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-09-25T10:25:14.347Z",
        "datePublished": "2026-10-14T13:27:47.215Z",
        "dateUpdated": "2026-10-19T09:19:10.061Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-10-19T09:19:10.061Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: ti: k3-udma-glue: fix NULL dereference in k3_udma_glue_release_rx_chn()\n\nIf devm_kcalloc() for rx_chn->flows fails in a channel request function,\nthe error path calls k3_udma_glue_release_rx_chn(), which dereferences\nthe NULL rx_chn->flows pointer in k3_udma_glue_release_rx_flow().\n\nSkip the flow release loop in k3_udma_glue_release_rx_chn() when\nrx_chn->flows is not allocated.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/dma/ti/k3-udma-glue.c"
                    ],
                    "versions": [
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                            "lessThan": "b51ed7885ab0e8ecad765adc13b465cb1498cdc9",
                            "status": "affected",
                            "versionType": "git"
                        },
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                            "lessThan": "b2985956e06632939bee47cee13bccd78ad7c3a1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d702419134133db1eab2067dc6ea5723467fd917",
                            "lessThan": "967612574c542dec71f820a6eb16dea80dd187a1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d702419134133db1eab2067dc6ea5723467fd917",
                            "lessThan": "89f5414660724bb562db4ac74665da16d4a57d99",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d702419134133db1eab2067dc6ea5723467fd917",
                            "lessThan": "5a6cb4d387eebf7d32a6ed3fcd39f94bf38bd134",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d702419134133db1eab2067dc6ea5723467fd917",
                            "lessThan": "b14e6c52872556de2d6c137531e0ce85085c10ed",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d702419134133db1eab2067dc6ea5723467fd917",
                            "lessThan": "5b2d92b7b177226e1dca2e80dc8369131276c2a4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d702419134133db1eab2067dc6ea5723467fd917",
                            "lessThan": "0294b6dd515256c03ea2dbf508ddd3826d788579",
                            "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/dma/ti/k3-udma-glue.c"
                    ],
                    "versions": [
                        {
                            "version": "5.6",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.6",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.271",
                            "lessThanOrEqual": "5.10.*",
                            "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": "6.12.112",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.54",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.8",
                            "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": "5.6",
                                    "versionEndExcluding": "5.10.271"
                                },
                                {
                                    "vulnerable": true,
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/b51ed7885ab0e8ecad765adc13b465cb1498cdc9"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b2985956e06632939bee47cee13bccd78ad7c3a1"
                },
                {
                    "url": "https://git.kernel.org/stable/c/967612574c542dec71f820a6eb16dea80dd187a1"
                },
                {
                    "url": "https://git.kernel.org/stable/c/89f5414660724bb562db4ac74665da16d4a57d99"
                },
                {
                    "url": "https://git.kernel.org/stable/c/5a6cb4d387eebf7d32a6ed3fcd39f94bf38bd134"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b14e6c52872556de2d6c137531e0ce85085c10ed"
                },
                {
                    "url": "https://git.kernel.org/stable/c/5b2d92b7b177226e1dca2e80dc8369131276c2a4"
                },
                {
                    "url": "https://git.kernel.org/stable/c/0294b6dd515256c03ea2dbf508ddd3826d788579"
                }
            ],
            "title": "dmaengine: ti: k3-udma-glue: fix NULL dereference in k3_udma_glue_release_rx_chn()",
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                "engine": "bippy-1.2.0"
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