Detections
Analytics
CVE-2024-50181
medium
Description
In the Linux kernel, the following vulnerability has been resolved: clk: imx: Remove CLK_SET_PARENT_GATE for DRAM mux for i.MX7D For i.MX7D DRAM related mux clock, the clock source change should ONLY be done done in low level asm code without accessing DRAM, and then calling clk API to sync the HW clock status with clk tree, it should never touch real clock source switch via clk API, so CLK_SET_PARENT_GATE flag should NOT be added, otherwise, DRAM's clock parent will be disabled when DRAM is active, and system will hang.
References
https://git.kernel.org/stable/c/d18dc8e14b9c794f58dae1577ccb2ab84a4a1b11
https://git.kernel.org/stable/c/b677b94a9193ec7b6607bd1255172ae59174a382
https://git.kernel.org/stable/c/a54c441b46a0745683c2eef5a359d22856d27323
https://git.kernel.org/stable/c/94f6cdc837e38371324cee97dfd2ef1a99a82c98
https://git.kernel.org/stable/c/339273a9ddfe7632b717c2e13e81cbd5d383e1ff
https://git.kernel.org/stable/c/11ceb17e6f07cc30410f3a6276cddda248a9b863