CVE-2026-98148

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

EPSS

0.2% chance of exploitation in the next 30 days; higher than 4% of CVEs (scores of 2026-10-25)

Published

2026-09-25

Modified

2026-10-21

Record from

the NVD, synced 2026-10-22

References

• https://git.kernel.org/stable/c/876b33d8a9a00e9d4bbcbb7f55ad2c05974850de
• https://git.kernel.org/stable/c/962cdf2eedb2708eb99c25ffb56c6d6981d41ed6
• https://git.kernel.org/stable/c/b2cd682324b889011874cf844b7c7efa97c97296
• https://git.kernel.org/stable/c/cb732d027aa18e1fcf9d2797f47d20b179ebc59c
• https://git.kernel.org/stable/c/ce7da178f1af4e9cbac4d0440c4002785546bfb5

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