accel/ivpu: Fix race condition when unbinding BOs (Linux Linux)

CVE-2025-68749
HIGH 7.8

At a glance

Source
NVD
EPSS
EPSS 0.11 % · percentile 1 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Fix race condition when unbinding BOs Fix 'Memory manager not clean during takedown' warning that occurs when ivpu_gem_bo_free() removes the BO from the BOs list before it gets unmapped. Then file_priv_unbind() triggers a warning in drm_mm_takedown() during context teardown. Protect the unmapping sequence with bo_list_lock to ensure the BO is always fully unmapped when removed from the list. This ensures the BO is either fully unmapped at context teardown time or present on the list and unmapped by file_priv_unbind().

Weaknesses (CWE)

  • CWE-362 — Concurrent Execution using Shared Resource with Improper Synchronization

References

Scores

VersionScoreVectorScored by
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLinux
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)
CVSS 3.1MEDIUM 4.7CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Linux · Linuxaffected 48aea7f2a2efae6a1bd201061c71a81b3f3b7e55 < 0328bb097bef05a796217c54b3d651cc3782827c ; affected 48aea7f2a2efae6a1bd201061c71a81b3f3b7e55 < fb16493ebd8f171bcf0772262619618a131f30f7 ; affected 48aea7f2a2efae6a1bd201061c71a81b3f3b7e55 < d71333ffdd3707d84cfb95acfaf8ba892adc066b ; affected 48aea7f2a2efae6a1bd201061c71a81b3f3b7e55 < 00812636df370bedf4e44a0c81b86ea96bca8628
Linux · Linuxaffected 6.8 ; unaffected 0 < 6.8 ; unaffected 6.12.68 ≤ 6.12.* ; unaffected 6.17.13 ≤ 6.17.* ; unaffected 6.18.2 ≤ 6.18.* ; unaffected 6.19 ≤ *

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD