CVE-2026-23049
Description
In the Linux kernel, the following vulnerability has been resolved: drm/panel-simple: fix connector type for DataImage SCF0700C48GGU18 panel The connector type for the DataImage SCF0700C48GGU18 panel is missing and devm_drm_panel_bridge_add() requires connector type to be set. This leads to a warning and a backtrace in the kernel log and panel does not work: " WARNING: CPU: 3 PID: 38 at drivers/gpu/drm/bridge/panel.c:379 devm_drm_of_get_bridge+0xac/0xb8 " The warning is triggered by a check for valid connector type in devm_drm_panel_bridge_add(). If there is no valid connector type set for a panel, the warning is printed and panel is not added. Fill in the missing connector type to fix the warning and make the panel operational once again.
How to fix
- Linux Linuxf4c330b4499e7334ec6fce535574e09d55843d71, bb309377eece5317207d71fd833f99cca4727fbd, 83e0d8d22e7ee3151af1951595104887eebed6ab, bc0b17bdba3838e9e17e7e9adc968384ac99938b, 04218cd68d1502000823c8288f37b4f171dcdcae, f7940d3ec1dc6bf719eddc69d4b8e52cc2201896, 6ab3d4353bf75005eaa375677c9fed31148154d6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 97ceb1fb08b6a2f78aa44a7c229ca280964860c0 ≤ v < f4c330b4499e7334ec6fce535574e09d55843d71, 97ceb1fb08b6a2f78aa44a7c229ca280964860c0 ≤ v < bb309377eece5317207d71fd833f99cca4727fbd, 97ceb1fb08b6a2f78aa44a7c229ca280964860c0 ≤ v < 83e0d8d22e7ee3151af1951595104887eebed6ab, 97ceb1fb08b6a2f78aa44a7c229ca280964860c0 ≤ v < bc0b17bdba3838e9e17e7e9adc968384ac99938b, 97ceb1fb08b6a2f78aa44a7c229ca280964860c0 ≤ v < 04218cd68d1502000823c8288f37b4f171dcdcae, 97ceb1fb08b6a2f78aa44a7c229ca280964860c0 ≤ v < f7940d3ec1dc6bf719eddc69d4b8e52cc2201896, 97ceb1fb08b6a2f78aa44a7c229ca280964860c0 ≤ v < 6ab3d4353bf75005eaa375677c9fed31148154d6, 4.19 | f4c330b4499e7334ec6fce535574e09d55843d71, bb309377eece5317207d71fd833f99cca4727fbd, 83e0d8d22e7ee3151af1951595104887eebed6ab, bc0b17bdba3838e9e17e7e9adc968384ac99938b, 04218cd68d1502000823c8288f37b4f171dcdcae, f7940d3ec1dc6bf719eddc69d4b8e52cc2201896, 6ab3d4353bf75005eaa375677c9fed31148154d6 |
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