Linux Kernel up to 7.2.5 int3400 evaluate_odvp denial of service

CVSS Meta Temp Score
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CTI Interest Score
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3.7$0-$5k0.40+

Summaryinfo

A vulnerability was found in Linux Kernel up to 7.2.5 and classified as problematic. This impacts the function evaluate_odvp of the component int3400. The manipulation results in denial of service. This vulnerability was named CVE-2026-92504. The attack may be performed from remote. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic has been found in Linux Kernel up to 7.2.5. Affected is the function evaluate_odvp of the component int3400. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on integrity, and availability. CVE summarizes:

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.

The advisory is available at git.kernel.org. This vulnerability is traded as CVE-2026-92504 since 09/16/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. Additional levels of successful authentication are necessary for exploitation. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1499 by the MITRE ATT&CK project.

Upgrading to version 5.10.270, 5.15.221, 6.1.188, 6.6.157, 6.12.110, 6.18.52, 7.2.6 or 7.3-rc1 eliminates this vulnerability. Applying the patch 5798c714fccf1b4939a98a812b9073da365172c8/bfd6df12ce6781e4bf1c7177dab42a8780177960/ad13e550ce51c66560bafd315eb5d09f2ee7c4ce/08df725b927512fa9672b146a00766da478b6c2e/bc0e96267a6715fcc4b81cf980034a5e65703780/d7b025d3fdf3cf8b726ce1d13f434f57477972bb/169772cd2147c517be5cfda2710d17f8c90d6f10/d83dc9ce57a746a6dca28439bcc0575d26fa6986 is able to eliminate this problem. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.8
VulDB Meta Temp Score: 3.7

VulDB Base Score: 3.8
VulDB Temp Score: 3.7
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Kernel 5.10.270/5.15.221/6.1.188/6.6.157/6.12.110/6.18.52/7.2.6/7.3-rc1
Patch: 5798c714fccf1b4939a98a812b9073da365172c8/bfd6df12ce6781e4bf1c7177dab42a8780177960/ad13e550ce51c66560bafd315eb5d09f2ee7c4ce/08df725b927512fa9672b146a00766da478b6c2e/bc0e96267a6715fcc4b81cf980034a5e65703780/d7b025d3fdf3cf8b726ce1d13f434f57477972bb/169772cd2147c517be5cfda2710d17f8c90d6f10/d83dc9ce57a746a6dca28439bcc0575d26fa6986

Timelineinfo

09/16/2026 CVE reserved
09/17/2026 +1 days Advisory disclosed
09/17/2026 +0 days VulDB entry created
09/17/2026 +0 days VulDB entry last update

Sourcesinfo

Vendor: kernel.org

Advisory: git.kernel.org
Status: Confirmed

CVE: CVE-2026-92504 (🔒)
GCVE (CVE): GCVE-0-2026-92504
GCVE (VulDB): GCVE-100-406998

Entryinfo

Created: 09/17/2026 22:29
Changes: 09/17/2026 22:29 (59)
Complete: 🔍
Cache ID: 216::103

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