Hallo @FriendlyElec,
there is another big issue with your current kernel version as included in multiple/all official images for the different OS builds:
Looking into "dmesg" output, it unveils:
I am doing as requested in the debug message and notifying you of a major security issue in this kernel.
Please address/fix/remove this & provide a safe rebuild of the kernel and every affected OS image (and/or a way to safely update/replace the kernel in an already installed system).
Many thanks in advance!
Best regards
awl29
there is another big issue with your current kernel version as included in multiple/all official images for the different OS builds:
Code: Select all
Linux NanoPi-R6S 5.10.110 #176 SMP Fri Feb 17 20:39:34 CST 2023 aarch64 GNU/Linux
Looking into "dmesg" output, it unveils:
Code: Select all
[ 3.147813] ********************************************************************
[ 3.147817] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
[ 3.147821] ** **
[ 3.147824] ** WRITEABLE clk DebugFS SUPPORT HAS BEEN ENABLED IN THIS KERNEL **
[ 3.147827] ** **
[ 3.147831] ** This means that this kernel is built to expose clk operations **
[ 3.147834] ** such as parent or rate setting, enabling, disabling, etc. **
[ 3.147838] ** to userspace, which may compromise security on your system. **
[ 3.147841] ** **
[ 3.147845] ** If you see this message and you are not debugging the **
[ 3.147849] ** kernel, report this immediately to your vendor! **
[ 3.147852] ** **
[ 3.147856] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
[ 3.147859] ********************************************************************
I am doing as requested in the debug message and notifying you of a major security issue in this kernel.
Please address/fix/remove this & provide a safe rebuild of the kernel and every affected OS image (and/or a way to safely update/replace the kernel in an already installed system).
Many thanks in advance!
Best regards
awl29