{"api_version":"1","generated_at":"2026-09-11T05:42:23+00:00","cve":"CVE-2026-80883","urls":{"html":"https://cve.report/CVE-2026-80883","api":"https://cve.report/api/cve/CVE-2026-80883.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-80883","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-80883"},"summary":{"title":"drm/tegra: gr2d/gr3d: Initialize address register map before HOST1X client is registered","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/tegra: gr2d/gr3d: Initialize address register map before HOST1X client is registered\n\nThe host1x_client_register() function is called just prior to register map\ninitialization loop, making the device available to userspace. This may\nresult in userspace attempting to submits a job before the register map is\ninitialized. Address this by moving register initialization before host1x\nclient registration.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-09-04 17:17:00","updated_at":"2026-09-07 15:17:33"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/3055292b8eed69553b389a609197a241df47e68e","name":"https://git.kernel.org/stable/c/3055292b8eed69553b389a609197a241df47e68e","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/40a2a91da02c434938f0ba53877984820800b5f0","name":"https://git.kernel.org/stable/c/40a2a91da02c434938f0ba53877984820800b5f0","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/5db37fd7710e74bc4df48bddab8f571d0bfc6769","name":"https://git.kernel.org/stable/c/5db37fd7710e74bc4df48bddab8f571d0bfc6769","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/6e22d5ad61cfa38aa53fab86a530113aff6a3619","name":"https://git.kernel.org/stable/c/6e22d5ad61cfa38aa53fab86a530113aff6a3619","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/c4ef5ba1131346159e31f4ef858525cf377380a6","name":"https://git.kernel.org/stable/c/c4ef5ba1131346159e31f4ef858525cf377380a6","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-80883","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-80883","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected d43f81cbaf43531a977e8b4c4427f19acf8a5061 6e22d5ad61cfa38aa53fab86a530113aff6a3619 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected d43f81cbaf43531a977e8b4c4427f19acf8a5061 5db37fd7710e74bc4df48bddab8f571d0bfc6769 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected d43f81cbaf43531a977e8b4c4427f19acf8a5061 40a2a91da02c434938f0ba53877984820800b5f0 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected d43f81cbaf43531a977e8b4c4427f19acf8a5061 3055292b8eed69553b389a609197a241df47e68e git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected d43f81cbaf43531a977e8b4c4427f19acf8a5061 c4ef5ba1131346159e31f4ef858525cf377380a6 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3.10","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 3.10 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.145 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.97 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.40 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1.5 7.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"80883","cve":"CVE-2026-80883","epss":"0.001570000","percentile":"0.051540000","score_date":"2026-09-07","updated_at":"2026-09-08 00:05:25"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/tegra/gr2d.c","drivers/gpu/drm/tegra/gr3d.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"6e22d5ad61cfa38aa53fab86a530113aff6a3619","status":"affected","version":"d43f81cbaf43531a977e8b4c4427f19acf8a5061","versionType":"git"},{"lessThan":"5db37fd7710e74bc4df48bddab8f571d0bfc6769","status":"affected","version":"d43f81cbaf43531a977e8b4c4427f19acf8a5061","versionType":"git"},{"lessThan":"40a2a91da02c434938f0ba53877984820800b5f0","status":"affected","version":"d43f81cbaf43531a977e8b4c4427f19acf8a5061","versionType":"git"},{"lessThan":"3055292b8eed69553b389a609197a241df47e68e","status":"affected","version":"d43f81cbaf43531a977e8b4c4427f19acf8a5061","versionType":"git"},{"lessThan":"c4ef5ba1131346159e31f4ef858525cf377380a6","status":"affected","version":"d43f81cbaf43531a977e8b4c4427f19acf8a5061","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/tegra/gr2d.c","drivers/gpu/drm/tegra/gr3d.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.10"},{"lessThan":"3.10","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.145","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.97","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.40","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.5","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.145","versionStartIncluding":"3.10","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.97","versionStartIncluding":"3.10","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.40","versionStartIncluding":"3.10","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1.5","versionStartIncluding":"3.10","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2","versionStartIncluding":"3.10","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/tegra: gr2d/gr3d: Initialize address register map before HOST1X client is registered\n\nThe host1x_client_register() function is called just prior to register map\ninitialization loop, making the device available to userspace. This may\nresult in userspace attempting to submits a job before the register map is\ninitialized. Address this by moving register initialization before host1x\nclient registration."}],"providerMetadata":{"dateUpdated":"2026-09-07T14:21:23.656Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/6e22d5ad61cfa38aa53fab86a530113aff6a3619"},{"url":"https://git.kernel.org/stable/c/5db37fd7710e74bc4df48bddab8f571d0bfc6769"},{"url":"https://git.kernel.org/stable/c/40a2a91da02c434938f0ba53877984820800b5f0"},{"url":"https://git.kernel.org/stable/c/3055292b8eed69553b389a609197a241df47e68e"},{"url":"https://git.kernel.org/stable/c/c4ef5ba1131346159e31f4ef858525cf377380a6"}],"title":"drm/tegra: gr2d/gr3d: Initialize address register map before HOST1X client is registered","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-80883","datePublished":"2026-09-04T16:49:24.462Z","dateReserved":"2026-08-26T14:34:25.799Z","dateUpdated":"2026-09-07T14:21:23.656Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-04 17:17:00","lastModifiedDate":"2026-09-07 15:17:33","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"80883","Ordinal":"1","Title":"drm/tegra: gr2d/gr3d: Initialize address register map before HOS","CVE":"CVE-2026-80883","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"80883","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/tegra: gr2d/gr3d: Initialize address register map before HOST1X client is registered\n\nThe host1x_client_register() function is called just prior to register map\ninitialization loop, making the device available to userspace. This may\nresult in userspace attempting to submits a job before the register map is\ninitialized. Address this by moving register initialization before host1x\nclient registration.","Type":"Description","Title":"drm/tegra: gr2d/gr3d: Initialize address register map before HOS"}]}}}