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

Quick assessment

Affected
Linux Linux
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 Linux 内核中，已修复以下漏洞： thermal: intel: int3400: 在探测失败时清理 ODVP 在热区（thermal zone）及后续探测资源注册之前，会创建每个 ODVP 的 sysfs 文件。当前的展开（unwind）路径仅在 late sysfs 失败路径中调用 ，因此在 之后、但在该标签之前发生的失败（包括 的失败），会遗留 ODVP 文件及其存储资源未被释放。 将 ODVP 清理逻辑移至通用的 ART/TRT 展开路径中，使得 之后发生的任何失败都能正确释放 ODVP 状态。同时

CVSS 7.0 · High EPSS 0.16% · P4

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 18

VendorProduct Version RangeStatus
Linux Linux 006f006f1e5c48e5ddd6515eab2c9a7b27ce1144< 5798c714fccf1b4939a98a812b9073da365172c8 affected
006f006f1e5c48e5ddd6515eab2c9a7b27ce1144< bfd6df12ce6781e4bf1c7177dab42a8780177960 affected
006f006f1e5c48e5ddd6515eab2c9a7b27ce1144< ad13e550ce51c66560bafd315eb5d09f2ee7c4ce affected
006f006f1e5c48e5ddd6515eab2c9a7b27ce1144< 08df725b927512fa9672b146a00766da478b6c2e affected
006f006f1e5c48e5ddd6515eab2c9a7b27ce1144< bc0e96267a6715fcc4b81cf980034a5e65703780 affected
006f006f1e5c48e5ddd6515eab2c9a7b27ce1144< d7b025d3fdf3cf8b726ce1d13f434f57477972bb affected
006f006f1e5c48e5ddd6515eab2c9a7b27ce1144< 169772cd2147c517be5cfda2710d17f8c90d6f10 affected
006f006f1e5c48e5ddd6515eab2c9a7b27ce1144< d83dc9ce57a746a6dca28439bcc0575d26fa6986 affected
… +10 more rows
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I. Basic Information for CVE-2026-92504

Vulnerability Information
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Vulnerability Title
thermal: intel: int3400: clean up ODVP on probe failures
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Linux Linux 006f006f1e5c48e5ddd6515eab2c9a7b27ce1144 ~ 5798c714fccf1b4939a98a812b9073da365172c8 -
Linux Linux 5.8 -

II. Public POCs for CVE-2026-92504

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III. Intelligence Information for CVE-2026-92504

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Patches & Fixes for CVE-2026-92504 (5)

Same Patch Batch · Linux · 2026-09-17 · 600 CVEs total

CVE-2026-92489 9.8 CRITICAL xfrm: Fix skb double-free in xfrm_dev_direct_output()
CVE-2026-90235 9.8 CRITICAL sunrpc: xprtsock: annotate shared socket callbacks with READ_ONCE/WRITE_ONCE
CVE-2026-90173 9.8 CRITICAL smb: smbdirect: free completion queues with ib_free_cq()
CVE-2026-90104 9.8 CRITICAL NFSv4.1: zero referring call lists before decoding
CVE-2026-90151 9.8 CRITICAL NFSv4: remove callback IDR entry on client allocation failure
CVE-2026-90110 9.4 CRITICAL inetpeer: randomize RB-tree node comparison using SipHash
CVE-2026-90230 9.1 CRITICAL nvmet: fix heap out-of-bounds read in nvmet_auth_negotiate()
CVE-2026-90414 9.1 CRITICAL IB/isert: reject PDUs declaring more data than was received
CVE-2026-90413 9.1 CRITICAL IB/isert: reject login PDUs declaring more data than was received
CVE-2026-90367 8.8 HIGH wifi: mt76: mt7996: hold dev->mt76.mutex while disabling tx worker in SER
CVE-2026-90329 8.8 HIGH HID: synchronize input before cleaning up a failed probe
CVE-2026-93189 8.8 HIGH HID: core: quiesce input in hid_hw_stop() to prevent use-after-free
CVE-2026-90240 8.8 HIGH iommu/vt-d: Flush context cache with correct SID when tearing down aliases
CVE-2026-90357 8.8 HIGH wifi: mt76: mt7915: unlink TWT flow if the MCU rejects the agreement
CVE-2026-90286 8.8 HIGH drm/amdgpu/gfx6: Use PFP on the compute queues too
CVE-2026-93042 8.8 HIGH dmaengine: dw-edma: Terminate all descriptors without callbacks
CVE-2026-90256 8.8 HIGH Bluetooth: L2CAP: use proto_lock for l2cap_data to fix l2cap_disconn_ind
CVE-2026-90380 8.8 HIGH wifi: mt76: mt792x: fix use-after-free in mt76_rx_poll_complete
CVE-2026-90381 8.8 HIGH wifi: mt76: fix handling channel context with different bands in mt76_switch_vif_chanctx()
CVE-2026-90425 8.8 HIGH iommu/tegra241-cmdqv: Require exactly one Stream ID for a vSID

Showing top 20 of 600 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2026-92504

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