NetSight
medium5.5

CVE-2025-38583

In the Linux kernel, the following vulnerability has been resolved: clk: xilinx: vcu: unregister pll_post only if registered correctly If registration of pll_p…

Impact

In the Linux kernel, the following vulnerability has been resolved: clk: xilinx: vcu: unregister pll_post only if registered correctly If registration of pll_post is failed, it will be set to NULL or ERR, unregistering same will fail with following call trace: Unable to handle kernel NULL pointer dereference at virtual address 008 pc : clk_hw_unregister+0xc/0x20 lr : clk_hw_unregister_fixed_factor+0x18/0x30 sp : ffff800011923850 ... Call trace: clk_hw_unregister+0xc/0x20 clk_hw_unregister_fixed_factor+0x18/0x30 xvcu_unregister_clock_provider+0xcc/0xf4 [xlnx_vcu] xvcu_probe+0x2bc/0x53c [xlnx_vcu]

Affected products

VendorProductAffected versions
LinuxLinux Kernel
from 5.12 before 5.15.190
from 5.16 before 6.1.148
from 6.2 before 6.6.102
from 6.7 before 6.12.42
from 6.13 before 6.15.10
from 6.16 before 6.16.1
DebianDebian Linux
Version 11.0

Weakness classification

References