CVE-2026-80883
Unknown
Description
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.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedSep 4, 2026
First seenSep 4, 2026
How to fix
Update
- Linux Linux3a5f1ac5658bae5200bb6a85312b5388bc26ca55, 6e22d5ad61cfa38aa53fab86a530113aff6a3619, 5db37fd7710e74bc4df48bddab8f571d0bfc6769, 40a2a91da02c434938f0ba53877984820800b5f0, 3055292b8eed69553b389a609197a241df47e68e, c4ef5ba1131346159e31f4ef858525cf377380a6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | d43f81cbaf43531a977e8b4c4427f19acf8a5061 ≤ v < 3a5f1ac5658bae5200bb6a85312b5388bc26ca55, d43f81cbaf43531a977e8b4c4427f19acf8a5061 ≤ v < 6e22d5ad61cfa38aa53fab86a530113aff6a3619, d43f81cbaf43531a977e8b4c4427f19acf8a5061 ≤ v < 5db37fd7710e74bc4df48bddab8f571d0bfc6769, d43f81cbaf43531a977e8b4c4427f19acf8a5061 ≤ v < 40a2a91da02c434938f0ba53877984820800b5f0, d43f81cbaf43531a977e8b4c4427f19acf8a5061 ≤ v < 3055292b8eed69553b389a609197a241df47e68e, d43f81cbaf43531a977e8b4c4427f19acf8a5061 ≤ v < c4ef5ba1131346159e31f4ef858525cf377380a6, 3.10 | 3a5f1ac5658bae5200bb6a85312b5388bc26ca55, 6e22d5ad61cfa38aa53fab86a530113aff6a3619, 5db37fd7710e74bc4df48bddab8f571d0bfc6769, 40a2a91da02c434938f0ba53877984820800b5f0, 3055292b8eed69553b389a609197a241df47e68e, c4ef5ba1131346159e31f4ef858525cf377380a6 |
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