CVE-2026-80883
drm/tegra: gr2d/gr3d: Initialize address register map before HOST1X client is registered
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: drm/tegra: gr2d/gr3d: Initialize address register map before HOST1X client is registered The host1x_client_register() function is called just prior to register map initialization loop, making the device available to userspace. This may result in userspace attempting to submits a job before the register map is initialized. Address this by moving register initialization before host1x client registration.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 4, 2026 |
| Last Updated | Sep 7, 2026 |
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Affected Versions
Linux / Linux
d43f81cbaf43531a977e8b4c4427f19acf8a5061 < 6e22d5ad61cfa38aa53fab86a530113aff6a3619 d43f81cbaf43531a977e8b4c4427f19acf8a5061 < 5db37fd7710e74bc4df48bddab8f571d0bfc6769 d43f81cbaf43531a977e8b4c4427f19acf8a5061 < 40a2a91da02c434938f0ba53877984820800b5f0 d43f81cbaf43531a977e8b4c4427f19acf8a5061 < 3055292b8eed69553b389a609197a241df47e68e d43f81cbaf43531a977e8b4c4427f19acf8a5061 < c4ef5ba1131346159e31f4ef858525cf377380a6
Linux / Linux
3.10
References
git.kernel.org: https://git.kernel.org/stable/c/6e22d5ad61cfa38aa53fab86a530113aff6a3619 git.kernel.org: https://git.kernel.org/stable/c/5db37fd7710e74bc4df48bddab8f571d0bfc6769 git.kernel.org: https://git.kernel.org/stable/c/40a2a91da02c434938f0ba53877984820800b5f0 git.kernel.org: https://git.kernel.org/stable/c/3055292b8eed69553b389a609197a241df47e68e git.kernel.org: https://git.kernel.org/stable/c/c4ef5ba1131346159e31f4ef858525cf377380a6