{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-68466",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-07-30T09:28:09.396Z",
        "datePublished": "2026-08-15T05:51:25.212Z",
        "dateUpdated": "2026-08-15T05:51:25.212Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-08-15T05:51:25.212Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmtd: rawnand: lpc32xx_slc: fail DMA transfer on completion timeout\n\nlpc32xx_xmit_dma() waits for the DMA completion callback but ignores\nwait_for_completion_timeout(). A timed out DMA transfer is therefore\nunmapped and reported as successful to the NAND read/write path.\n\nReturn -ETIMEDOUT when the completion wait expires. Terminate the DMA\nchannel before unmapping the scatterlist so the timed out transfer cannot\ncontinue to access the buffer after the error is returned."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/mtd/nand/raw/lpc32xx_slc.c"
                    ],
                    "versions": [
                        {
                            "version": "2944a44da09e46b6db2fd2c3334f242b09e05c43",
                            "lessThan": "307e4f4c1d4e1575b3495ecc6e41aa2adc40f491",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2944a44da09e46b6db2fd2c3334f242b09e05c43",
                            "lessThan": "c367af37ce7238c96c6071337149099467160746",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2944a44da09e46b6db2fd2c3334f242b09e05c43",
                            "lessThan": "623c4d8e740debb4af28981e3d4e209f9d0260a4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2944a44da09e46b6db2fd2c3334f242b09e05c43",
                            "lessThan": "bd4a622786f92e1f183f7557ab89dd32891cef60",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2944a44da09e46b6db2fd2c3334f242b09e05c43",
                            "lessThan": "8f5c3ee53a5dc1a0f7cfd780485f2c8b5d17f91d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2944a44da09e46b6db2fd2c3334f242b09e05c43",
                            "lessThan": "cf7258f57d18026b8f77c0e80ff1805e9caf7250",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2944a44da09e46b6db2fd2c3334f242b09e05c43",
                            "lessThan": "cb2031f8b226efbd13735c07b075e5f14ec11f6d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2944a44da09e46b6db2fd2c3334f242b09e05c43",
                            "lessThan": "17a8ce84964f243c8f89dc7353ac7e8d3137bc74",
                            "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/mtd/nand/raw/lpc32xx_slc.c"
                    ],
                    "versions": [
                        {
                            "version": "3.7",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.7",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.261",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.212",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.178",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.145",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.97",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.40",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.5",
                            "lessThanOrEqual": "7.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2-rc4",
                            "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": "3.7",
                                    "versionEndExcluding": "5.10.261"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.7",
                                    "versionEndExcluding": "5.15.212"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.7",
                                    "versionEndExcluding": "6.1.178"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.7",
                                    "versionEndExcluding": "6.6.145"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.7",
                                    "versionEndExcluding": "6.12.97"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.7",
                                    "versionEndExcluding": "6.18.40"
                                },
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.7",
                                    "versionEndExcluding": "7.1.5"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.7",
                                    "versionEndExcluding": "7.2-rc4"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/307e4f4c1d4e1575b3495ecc6e41aa2adc40f491"
                },
                {
                    "url": "https://git.kernel.org/stable/c/c367af37ce7238c96c6071337149099467160746"
                },
                {
                    "url": "https://git.kernel.org/stable/c/623c4d8e740debb4af28981e3d4e209f9d0260a4"
                },
                {
                    "url": "https://git.kernel.org/stable/c/bd4a622786f92e1f183f7557ab89dd32891cef60"
                },
                {
                    "url": "https://git.kernel.org/stable/c/8f5c3ee53a5dc1a0f7cfd780485f2c8b5d17f91d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/cf7258f57d18026b8f77c0e80ff1805e9caf7250"
                },
                {
                    "url": "https://git.kernel.org/stable/c/cb2031f8b226efbd13735c07b075e5f14ec11f6d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/17a8ce84964f243c8f89dc7353ac7e8d3137bc74"
                }
            ],
            "title": "mtd: rawnand: lpc32xx_slc: fail DMA transfer on completion timeout",
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                "engine": "bippy-1.2.0"
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    }
}