{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-89827",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-09-11T19:38:34.769Z",
        "datePublished": "2026-09-16T10:30:59.419Z",
        "dateUpdated": "2026-10-21T12:48:54.673Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-10-21T12:48:54.673Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: avoid force-completing uninitialized UVD rings\n\nuvd_v7_0_sw_init() does not initialize the UVD decode ring for an\nSR-IOV VF. However, amdgpu_uvd_resume() unconditionally force-completes\nthe decode ring when restoring its fence sequence.\n\nSkip fence completion when the fence driver is not initialized."
                }
            ],
            "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/amdgpu/amdgpu_uvd.c"
                    ],
                    "versions": [
                        {
                            "version": "0a33b11d26c6b7e975b54d469a739ffac29f67ab",
                            "lessThan": "668cfb8ab3e22c10fe74307aac86b3cf456d6923",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0a33b11d26c6b7e975b54d469a739ffac29f67ab",
                            "lessThan": "863f08c485fbb51b6443681893e4044c7cb6cd51",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0a33b11d26c6b7e975b54d469a739ffac29f67ab",
                            "lessThan": "dc136795f9997adc8d3219f40e8e3afa7df7183f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0a33b11d26c6b7e975b54d469a739ffac29f67ab",
                            "lessThan": "967a179463d3227dfaf9200fd654c1f5a26a11e8",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0a33b11d26c6b7e975b54d469a739ffac29f67ab",
                            "lessThan": "6760f5cb12d2366ddd58a2d8637f7583d73f596b",
                            "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/amdgpu/amdgpu_uvd.c"
                    ],
                    "versions": [
                        {
                            "version": "6.5",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.5",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.160",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.112",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.53",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.5",
                            "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": "6.5",
                                    "versionEndExcluding": "6.6.160"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.5",
                                    "versionEndExcluding": "6.12.112"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.5",
                                    "versionEndExcluding": "6.18.53"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.5",
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                                },
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                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.5",
                                    "versionEndExcluding": "7.3"
                                }
                            ]
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                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/668cfb8ab3e22c10fe74307aac86b3cf456d6923"
                },
                {
                    "url": "https://git.kernel.org/stable/c/863f08c485fbb51b6443681893e4044c7cb6cd51"
                },
                {
                    "url": "https://git.kernel.org/stable/c/dc136795f9997adc8d3219f40e8e3afa7df7183f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/967a179463d3227dfaf9200fd654c1f5a26a11e8"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6760f5cb12d2366ddd58a2d8637f7583d73f596b"
                }
            ],
            "title": "drm/amdgpu: avoid force-completing uninitialized UVD rings",
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    }
}