CVE-2023-52985

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> arm64: dts: imx8mm-verdin: Do not power down eth-phy<br /> <br /> Currently if suspending using either freeze or memory state, the fec<br /> driver tries to power down the phy which leads to crash of the kernel<br /> and non-responsible kernel with the following call trace:<br /> <br /> [ 24.839889 ] Call trace:<br /> [ 24.839892 ] phy_error+0x18/0x60<br /> [ 24.839898 ] kszphy_handle_interrupt+0x6c/0x80<br /> [ 24.839903 ] phy_interrupt+0x20/0x2c<br /> [ 24.839909 ] irq_thread_fn+0x30/0xa0<br /> [ 24.839919 ] irq_thread+0x178/0x2c0<br /> [ 24.839925 ] kthread+0x154/0x160<br /> [ 24.839932 ] ret_from_fork+0x10/0x20<br /> <br /> Since there is currently no functionality in the phy subsystem to power<br /> down phys let&amp;#39;s just disable the feature of powering-down the ethernet<br /> phy.