{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2024-43877",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2024-08-17T09:11:59.281Z",
        "datePublished": "2024-08-21T00:06:29.330Z",
        "dateUpdated": "2026-05-23T15:53:07.042Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-23T15:53:07.042Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: pci: ivtv: Add check for DMA map result\n\nIn case DMA fails, 'dma->SG_length' is 0. This value is later used to\naccess 'dma->SGarray[dma->SG_length - 1]', which will cause out of\nbounds access.\n\nAdd check to return early on invalid value. Adjust warnings accordingly.\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/media/pci/ivtv/ivtv-udma.c",
                        "drivers/media/pci/ivtv/ivtv-yuv.c",
                        "drivers/media/pci/ivtv/ivtvfb.c"
                    ],
                    "versions": [
                        {
                            "version": "4551236b55e80b2c1720b10b77e9400118b2339e",
                            "lessThan": "38f72c7e7c6b55614f9407555fd5ce9d019b0fa4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "66c8a83bf1de2eb3eea4734c7eda22255a965f11",
                            "lessThan": "81d0664bed91a858c7b50c263954b59d65f1b414",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1932dc2f4cf6ac23e48e5fcc24d21adbe35691d1",
                            "lessThan": "24062aa7407091dee3e45a8e8037df437e848718",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1932dc2f4cf6ac23e48e5fcc24d21adbe35691d1",
                            "lessThan": "3d8fd92939e21ff0d45100ab208f8124af79402a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1932dc2f4cf6ac23e48e5fcc24d21adbe35691d1",
                            "lessThan": "c766065e8272085ea9c436414b7ddf1f12e7787b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1932dc2f4cf6ac23e48e5fcc24d21adbe35691d1",
                            "lessThan": "629913d6d79508b166c66e07e4857e20233d85a9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1b00b7335000c0e107f774cc8ee4d5340f824f28",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5.4.301",
                            "lessThan": "5.5",
                            "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/media/pci/ivtv/ivtv-udma.c",
                        "drivers/media/pci/ivtv/ivtv-yuv.c",
                        "drivers/media/pci/ivtv/ivtvfb.c"
                    ],
                    "versions": [
                        {
                            "version": "5.16",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.16",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.103",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.44",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.10.3",
                            "lessThanOrEqual": "6.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.11",
                            "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": "5.16",
                                    "versionEndExcluding": "6.1.103"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.16",
                                    "versionEndExcluding": "6.6.44"
                                },
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                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.16",
                                    "versionEndExcluding": "6.10.3"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.16",
                                    "versionEndExcluding": "6.11"
                                },
                                {
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.4.301"
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/38f72c7e7c6b55614f9407555fd5ce9d019b0fa4"
                },
                {
                    "url": "https://git.kernel.org/stable/c/81d0664bed91a858c7b50c263954b59d65f1b414"
                },
                {
                    "url": "https://git.kernel.org/stable/c/24062aa7407091dee3e45a8e8037df437e848718"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3d8fd92939e21ff0d45100ab208f8124af79402a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/c766065e8272085ea9c436414b7ddf1f12e7787b"
                },
                {
                    "url": "https://git.kernel.org/stable/c/629913d6d79508b166c66e07e4857e20233d85a9"
                }
            ],
            "title": "media: pci: ivtv: Add check for DMA map result",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
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                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2024-43877",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
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                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
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                                ],
                                "version": "2.0.3",
                                "timestamp": "2024-09-10T16:06:00.730463Z"
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                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-09-12T17:33:17.774Z"
                }
            },
            {
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
                    }
                ],
                "providerMetadata": {
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}