CVE-2026-89827

{"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", "versionEndExcluding": "7.2.5"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.5", "versionEndExcluding": "7.3"}]}]}], "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", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "668cfb8ab3e22c10fe74307aac86b3cf456d6923", "status": "affected", "version": "0a33b11d26c6b7e975b54d469a739ffac29f67ab", "versionType": "git"}, {"lessThan": "863f08c485fbb51b6443681893e4044c7cb6cd51", "status": "affected", "version": "0a33b11d26c6b7e975b54d469a739ffac29f67ab", "versionType": "git"}, {"lessThan": "dc136795f9997adc8d3219f40e8e3afa7df7183f", "status": "affected", "version": "0a33b11d26c6b7e975b54d469a739ffac29f67ab", "versionType": "git"}, {"lessThan": "967a179463d3227dfaf9200fd654c1f5a26a11e8", "status": "affected", "version": "0a33b11d26c6b7e975b54d469a739ffac29f67ab", "versionType": "git"}, {"lessThan": "6760f5cb12d2366ddd58a2d8637f7583d73f596b", "status": "affected", "version": "0a33b11d26c6b7e975b54d469a739ffac29f67ab", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.5"}, {"lessThan": "6.5", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.160", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.112", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.53", "versionType": "semver"}, {"lessThanOrEqual": "7.2.*", "status": "unaffected", "version": "7.2.5", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.3", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "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."}], "id": "CVE-2026-89827", "lastModified": "2026-10-21T13:20:30.157", "metrics": {}, "published": "2026-09-16T11:16:49.380", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/668cfb8ab3e22c10fe74307aac86b3cf456d6923"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/6760f5cb12d2366ddd58a2d8637f7583d73f596b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/863f08c485fbb51b6443681893e4044c7cb6cd51"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/967a179463d3227dfaf9200fd654c1f5a26a11e8"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/dc136795f9997adc8d3219f40e8e3afa7df7183f"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[0a33b11d26c6b7e975b54d469a739ffac29f67ab,967a179463d3227dfaf9200fd654c1f5a26a11e8)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[0a33b11d26c6b7e975b54d469a739ffac29f67ab,6760f5cb12d2366ddd58a2d8637f7583d73f596b)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "6.5"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,6.5)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.2.5,7.3.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.3-rc1,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-09-17T16:15:14.934717+00:00", "updated": "2026-09-18T09:15:06.975198+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-665"]}