GHSA-924C-V8FR-V5MQ
Vulnerability from github – Published: 2026-09-04 18:31 – Updated: 2026-09-04 18:31In 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.
{
"affected": [],
"aliases": [
"CVE-2026-80883"
],
"database_specific": {
"cwe_ids": [],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-09-04T17:17:00Z",
"severity": null
},
"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.",
"id": "GHSA-924c-v8fr-v5mq",
"modified": "2026-09-04T18:31:32Z",
"published": "2026-09-04T18:31:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-80883"
},
{
"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"
}
],
"schema_version": "1.4.0",
"severity": []
}
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