{"id":25706,"date":"2026-09-18T04:31:46","date_gmt":"2026-09-17T20:31:46","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-90297"},"modified":"2026-09-18T04:31:46","modified_gmt":"2026-09-17T20:31:46","slug":"cve-2026-90297","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-90297","title":{"rendered":"CVE-2026-90297 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\ndrm\/sun4i: crtc: Prop"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>drm\/sun4i: crtc: Propagate layer initialization error<\/p>\n<p>sun4i_crtc_init() returns plain NULL when layer initialization fails,<br \/>\nwhile all its other error paths return an error pointer. The only<br \/>\ncaller, sun4i_tcon_bind(), checks the result with IS_ERR() and happily<br \/>\ncontinues with tcon-&gt;crtc set to NULL. sun4i_rgb_init() and<br \/>\nsun4i_lvds_init() then dereference it in drm_crtc_mask(), which<br \/>\noopses.<\/p>\n<p>Return the error pointer instead.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>drm\/sun4i: crtc: Propagate layer initialization error<\/p>\n<p>sun4i_crtc_init() returns plain NULL when layer initialization fails,<br \/>\nwhile <\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-25706","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/25706","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln"}],"about":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/types\/vuln"}],"wp:attachment":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=25706"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25706"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25706"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}