{"id":"CVE-2026-80883","summary":"drm/tegra: gr2d/gr3d: Initialize address register map before HOST1X client is registered","details":"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.","modified":"2026-09-09T03:30:30.805902180Z","published":"2026-09-04T16:49:24.462Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80883.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/3055292b8eed69553b389a609197a241df47e68e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/40a2a91da02c434938f0ba53877984820800b5f0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5db37fd7710e74bc4df48bddab8f571d0bfc6769"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6e22d5ad61cfa38aa53fab86a530113aff6a3619"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c4ef5ba1131346159e31f4ef858525cf377380a6"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80883.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-80883"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"d43f81cbaf43531a977e8b4c4427f19acf8a5061"},{"fixed":"6e22d5ad61cfa38aa53fab86a530113aff6a3619"},{"fixed":"5db37fd7710e74bc4df48bddab8f571d0bfc6769"},{"fixed":"40a2a91da02c434938f0ba53877984820800b5f0"},{"fixed":"3055292b8eed69553b389a609197a241df47e68e"},{"fixed":"c4ef5ba1131346159e31f4ef858525cf377380a6"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-80883.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.10.0"},{"fixed":"6.6.145"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.97"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.40"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.1.5"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-80883.json"}}],"schema_version":"1.9.0"}