{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2024-46851",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2024-09-11T15:12:18.290Z",
        "datePublished": "2024-09-27T12:42:44.619Z",
        "dateUpdated": "2026-05-11T20:37:46.651Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T20:37:46.651Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Avoid race between dcn10_set_drr() and dc_state_destruct()\n\ndc_state_destruct() nulls the resource context of the DC state. The pipe\ncontext passed to dcn10_set_drr() is a member of this resource context.\n\nIf dc_state_destruct() is called parallel to the IRQ processing (which\ncalls dcn10_set_drr() at some point), we can end up using already nulled\nfunction callback fields of struct stream_resource.\n\nThe logic in dcn10_set_drr() already tries to avoid this, by checking tg\nagainst NULL. But if the nulling happens exactly after the NULL check and\nbefore the next access, then we get a race.\n\nAvoid this by copying tg first to a local variable, and then use this\nvariable for all the operations. This should work, as long as nobody\nfrees the resource pool where the timing generators live.\n\n(cherry picked from commit a3cc326a43bdc48fbdf53443e1027a03e309b643)"
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c"
                    ],
                    "versions": [
                        {
                            "version": "06ad7e16425619a4a77154c2e85bededb3e04a4f",
                            "lessThan": "b6ce047a81f508f5c60756db8dfb5ff486e4dad0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "06ad7e16425619a4a77154c2e85bededb3e04a4f",
                            "lessThan": "a7aeb03888b92304e2fc7d4d1c242f54a312561b",
                            "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/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c"
                    ],
                    "versions": [
                        {
                            "version": "6.7",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.7",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.10.11",
                            "lessThanOrEqual": "6.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.11",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
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                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.7",
                                    "versionEndExcluding": "6.10.11"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.7",
                                    "versionEndExcluding": "6.11"
                                }
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                    ]
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/b6ce047a81f508f5c60756db8dfb5ff486e4dad0"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a7aeb03888b92304e2fc7d4d1c242f54a312561b"
                }
            ],
            "title": "drm/amd/display: Avoid race between dcn10_set_drr() and dc_state_destruct()",
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                "engine": "bippy-1.2.0"
            }
        },
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                            "type": "ssvc",
                            "content": {
                                "timestamp": "2024-09-29T13:58:30.543165Z",
                                "id": "CVE-2024-46851",
                                "options": [
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                                        "Exploitation": "none"
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