{"cve":"CVE-2026-80883","nvd":{"published":"2026-09-04T17:17:00.983","modified":"2026-10-30T13:20:13.363","status":"Received","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.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/3055292b8eed69553b389a609197a241df47e68e","https://git.kernel.org/stable/c/3a5f1ac5658bae5200bb6a85312b5388bc26ca55","https://git.kernel.org/stable/c/40a2a91da02c434938f0ba53877984820800b5f0","https://git.kernel.org/stable/c/5db37fd7710e74bc4df48bddab8f571d0bfc6769","https://git.kernel.org/stable/c/6e22d5ad61cfa38aa53fab86a530113aff6a3619"],"products":[],"source":"nvd","synced_at":"2026-10-30T13:47:47.119061695+00:00"},"epss":{"cve":"CVE-2026-80883","score":0.00157,"percentile":0.04817,"date":"2026-10-30"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}