CVE-2023-53274

*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> clk: mediatek: mt8183: Add back SSPM related clocks<br /> <br /> This reverts commit 860690a93ef23b567f781c1b631623e27190f101.<br /> <br /> On the MT8183, the SSPM related clocks were removed claiming a lack of<br /> usage. This however causes some issues when the driver was converted to<br /> the new simple-probe mechanism. This mechanism allocates enough space<br /> for all the clocks defined in the clock driver, not the highest index<br /> in the DT binding. This leads to out-of-bound writes if their are holes<br /> in the DT binding or the driver (due to deprecated or unimplemented<br /> clocks). These errors can go unnoticed and cause memory corruption,<br /> leading to crashes in unrelated areas, or nothing at all. KASAN will<br /> detect them.<br /> <br /> Add the SSPM related clocks back to the MT8183 clock driver to fully<br /> implement the DT binding. The SSPM clocks are for the power management<br /> co-processor, and should never be turned off. They are marked as such.