CVE-2026-90297
CVE CVE-2026-90297EUVD EUVD-2026-81890Published 2026-09-17T16:08:22.000Z
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: drm/sun4i: crtc: Propagate layer initialization error sun4i_crtc_init() returns plain NULL when layer initialization fails, while all its other error paths return an error pointer. The only caller, sun4i_tcon_bind(), checks the result with IS_ERR() and happily continues with tcon->crtc set to NULL. sun4i_rgb_init() and sun4i_lvds_init() then dereference it in drm_crtc_mask(), which oopses. Return the error pointer instead.
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Linux — Linux patch: 7.3-rc1; dcd215801b0279f0a021516526cf7c0b67d5302e <8f32af44d43332c02198752e596df00659bf4354; patch: 6.12.110; patch: 7.2.6; patch: 0; patch: 5.15.221; dcd215801b0279f0a021516526cf7c0b67d5302e <2bb3169788f8296c8fc1e0d4fa6f1c6367cd5829; dcd215801b0279f0a021516526cf7c0b67d5302e <65bc02fec98e4e1d7d59d86cf2ddf8fd73dacb89; 4.12; dcd215801b0279f0a021516526cf7c0b67d5302e <c0d3219ffd4c0d42295e0dc949856067b7818b71; dcd215801b0279f0a021516526cf7c0b67d5302e <aaf812960fb5ade24be7a1d8fea27a1ffc458c30; patch: 5.10.270; dcd215801b0279f0a021516526cf7c0b67d5302e <e216d6168f25a69e5ae5b981ee73b3a860a46441; patch: 6.18.52; patch: 6.6.157; dcd215801b0279f0a021516526cf7c0b67d5302e <1882112124a642de7571fbf354fa1929decbb3ef; dcd215801b0279f0a021516526cf7c0b67d5302e <7061ff05ed4a3cf16e83f7e3ad09cbd212508a32; patch: 6.1.188
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Linux — Linux
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