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Vulnerabilities

Vulnerability · CVE-2025-37754

In the Linux kernel, the following vulnerability has been resolved: drm/i915/huc: Fix fence not released on early probe errors HuC delayed loading fence, introduced with commit 275

Published May 1, 2025 · catalog updated May 11, 2026 · Linux Linux

Check if you run it

No confirmed exploitation is on record for CVE-2025-37754. EPSS is 0.21%. Act only if a listed version of Linux Linux is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
None0.0
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.21%
Remediation
Version ranges on file
Affected products
vendor Linux Linux 27536e03271da3dafcdddf735102041a26ad5bd0 <e3ea2eae70692a455e256787e4f54153fb739b90

In the Linux kernel, the following vulnerability has been resolved: drm/i915/huc: Fix fence not released on early probe errors HuC delayed loading fence, introduced with commit 27536e03271da ("drm/i915/huc: track delayed HuC load with a fence"), is registered with object tracker early on driver probe but unregistered only from driver remove, which is not called on early probe errors. Since its memory is allocated under devres, then released anyway, it may happen to be allocated again to the fence and reused on future driver probes, resulting in kernel warnings that taint the kernel: [309.73137

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Linux Linux 27536e03271da3dafcdddf735102041a26ad5bd0 <e3ea2eae70692a455e256787e4f54153fb739b9027536e03271da3dafcdddf735102041a26ad5bd0 <e3ea2eae70692a455e256787e4f54153fb739b90

How to fix CVE-2025-37754

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-37754. EPSS is 0.21%. Act only if a listed version of Linux Linux is installed.

Which versions are affected?

Compare what you have installed with Linux Linux 27536e03271da3dafcdddf735102041a26ad5bd0 <e3ea2eae70692a455e256787e4f54153fb739b90 27536e03271da3dafcdddf735102041a26ad5bd0 <e3ea2eae70692a455e256787e4f54153fb739b90. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.21%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. May 1, 2025 · EUVD

    Detected

    In the Linux kernel, the following vulnerability has been resolved: drm/i915/huc: Fix fence not released on early probe errors HuC delayed loading fence, introduced with commit 27536e03271da ("drm/i915/huc: track delayed HuC load with a fence"), is registered with object tracker early on driver probe but unregistered only from driver remove, which is not called on early probe errors. Since its mem

  2. May 11, 2026 · EUVD

    Updated

    In the Linux kernel, the following vulnerability has been resolved: drm/i915/huc: Fix fence not released on early probe errors HuC delayed loading fence, introduced with commit 27536e03271da ("drm/i915/huc: track delayed HuC load with a fence"), is registered with object tracker early on driver probe but unregistered only from driver remove, which is not called on early probe errors. Since its mem

Sources

  • CVE.orgVulnerability recordCVE-2025-37754

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-37754

    30-day exploitation probability 0.2%

    first.org
  • EUVDVulnerability recordEUVD-2025-13076

    In the Linux kernel, the following vulnerability has been resolved: drm/i915/huc: Fix fence not released on early probe errors HuC delayed loading fence, introduced with commit 27536e03271da ("drm/i915/huc: track delayed HuC load with a fence"), is registered with object tracker

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.