thermal: intel: int3400: clean up ODVP on probe failures

Summary

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.

Timeline

1. Sep 17, 2026, 4:10 PM UTCCVE published
2. Oct 19, 2026, 9:04 AM UTCRecord last updated

Affected versions

• Linux 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 Linux

  5.8

• KernelLinux

  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

References 8