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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2026-43498

accel/ivpu: Disallow re-exporting imported GEM objects

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Disallow re-exporting imported GEM objects Prevent re-exporting of imported GEM buffers by adding a custom prime_handle_to_fd callback that checks if the object is imported and returns -EOPNOTSUPP if so. Re-exporting imported GEM buffers causes loss of buffer flags settings, leading to incorrect device access and data corruption.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 57557964b582238d5ee4b8538d1c4694f91c2186 to < 3756043dd695bba34cc728cdc5688dcb49ac8043affected
  • 57557964b582238d5ee4b8538d1c4694f91c2186 to < 7dd57d7a6350770dfc283287125c409e995200e0affected

Linux Linux

Default version status: affected

  • 6.19affected
  • 0 to < 6.19unaffected
  • 7.0.7 to ≤ 7.0.*unaffected
  • 7.1 to ≤ *unaffected

References