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Linux CVE-2026-80883

| EUVDEUVD-2026-71513
2026-09-04 Linux GHSA-924c-v8fr-v5mq

Lifecycle Timeline

2
Patch available
Sep 04, 2026 - 18:03 EUVD
CVE Published
Sep 04, 2026 - 16:49 cve.org
UNKNOWN (no severity yet)

DescriptionCVE.org

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.

Analysis

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. …

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CVE-2026-80883 vulnerability details – vuln.today

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