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CVE-2026-98148 Details

Description

In the Linux kernel, the following vulnerability has been resolved: drm/gud: validate GUD_ROTATION_0 is present in supported rotations The rotation argument to drm_plane_create_rotation_property() is set to DRM_MODE_ROTATE_0, and the device reported rotation bitmask is used as the supported_rotations argument. The driver never validates that GUD_ROTATION_0 is present, so a device that omits it from its GUD_PROPERTY_ROTATION triggers the WARN_ON(rotation & ~supported_rotations) in drm_plane_create_rotation_property() Fix this by skipping the creation of rotation property if the device doesn't have the GUD_ROTATION_0 bit

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://git.kernel.org/stable/c/876b33d8a9a00e9d4bbcbb7f55ad2c05974850de	kernel.org	Patch
https://git.kernel.org/stable/c/962cdf2eedb2708eb99c25ffb56c6d6981d41ed6	kernel.org	Patch
https://git.kernel.org/stable/c/b2cd682324b889011874cf844b7c7efa97c97296	kernel.org	Patch
https://git.kernel.org/stable/c/cb732d027aa18e1fcf9d2797f47d20b179ebc59c	kernel.org	Patch
https://git.kernel.org/stable/c/ce7da178f1af4e9cbac4d0440c4002785546bfb5	kernel.org	Patch

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-754	Improper Check for Unusual or Exceptional Conditions	[email protected]

Affected Products

Product	Versions
linux linux kernel	>= 5.13, < 6.6.160 >= 6.7, < 6.12.114 >= 6.13, < 6.18.53 >= 6.19, < 7.2.7 7.3 rc1
CPE cpe:2.3:o:linux:linux_kernel:::::::: cpe:2.3:o:linux:linux_kernel:7.3:rc1:::::: Remediation No remediation found in references.

Change History

4 change records found show changes

Date	Action	Recorded By
Oct 27, 2026	Initial Analysis	[email protected]
Oct 21, 2026	CVE Modified	kernel.org
Oct 19, 2026	CVE Modified	kernel.org
Sep 25, 2026	New CVE Received	kernel.org