CVE-2025-38446

clk: imx: Fix an out-of-bounds access in dispmix_csr_clk_dev_data

Description

In the Linux kernel, the following vulnerability has been resolved: clk: imx: Fix an out-of-bounds access in dispmix_csr_clk_dev_data When num_parents is 4, __clk_register() occurs an out-of-bounds when accessing parent_names member. Use ARRAY_SIZE() instead of hardcode number here. BUG: KASAN: global-out-of-bounds in __clk_register+0x1844/0x20d8 Read of size 8 at addr ffff800086988e78 by task kworker/u24:3/59 Hardware name: NXP i.MX95 19X19 board (DT) Workqueue: events_unbound deferred_probe_work_func Call trace: dump_backtrace+0x94/0xec show_stack+0x18/0x24 dump_stack_lvl+0x8c/0xcc print_report+0x398/0x5fc kasan_report+0xd4/0x114 __asan_report_load8_noabort+0x20/0x2c __clk_register+0x1844/0x20d8 clk_hw_register+0x44/0x110 __clk_hw_register_mux+0x284/0x3a8 imx95_bc_probe+0x4f4/0xa70

N/A

CVSS

Severity:

EPSS 0.02%

Affected: Linux Linux

References

Link	Tags
https://git.kernel.org/stable/c/fcee75daecc5234ee3482d8cf3518bf021d8a0a5
https://git.kernel.org/stable/c/a956daad67cec454ee985e103e167711fab5b9b8
https://git.kernel.org/stable/c/aacc875a448d363332b9df0621dde6d3a225ea9f

Frequently Asked Questions

What is the severity of CVE-2025-38446?: CVE-2025-38446 has not yet been assigned a CVSS score.
How to fix CVE-2025-38446?: To fix CVE-2025-38446, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-38446 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2025-38446 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-38446?: CVE-2025-38446 affects Linux Linux, Linux Linux.

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