CVE-2026-98148: Linux

Описание

Оригинално описание

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

Засегнати продукти

• Linux Linux: 40e1a70b4aedf2859a1829991b48ef0ebe650bf2 преди ce7da178f1af4e9cbac4d0440c4002785546bfb5; 40e1a70b4aedf2859a1829991b48ef0ebe650bf2 преди 962cdf2eedb2708eb99c25ffb56c6d6981d41ed6; 40e1a70b4aedf2859a1829991b48ef0ebe650bf2 преди b2cd682324b889011874cf844b7c7efa97c97296; 40e1a70b4aedf2859a1829991b48ef0ebe650bf2 преди 876b33d8a9a00e9d4bbcbb7f55ad2c05974850de; 40e1a70b4aedf2859a1829991b48ef0ebe650bf2 преди cb732d027aa18e1fcf9d2797f47d20b179ebc59c
• Linux Linux: 5.13; преди 5.13; 6.6.160 до 6.6.*; 6.12.114 до 6.12.*; 6.18.53 до 6.18.*; 7.2.7 до 7.2.*; от 7.3 нататък

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99265
• CVE-2026-99261
• CVE-2026-99260

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-98148
• https://nvd.nist.gov/vuln/detail/CVE-2026-98148
• https://git.kernel.org/stable/c/ce7da178f1af4e9cbac4d0440c4002785546bfb5
• https://git.kernel.org/stable/c/962cdf2eedb2708eb99c25ffb56c6d6981d41ed6
• https://git.kernel.org/stable/c/b2cd682324b889011874cf844b7c7efa97c97296
• https://git.kernel.org/stable/c/876b33d8a9a00e9d4bbcbb7f55ad2c05974850de
• https://git.kernel.org/stable/c/cb732d027aa18e1fcf9d2797f47d20b179ebc59c