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CVE PROGRAM SOURCE RECORD8.8 High

CVE-2026-74328

iommufd: Destroy the pages content after detaching from dmabuf

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: iommufd: Destroy the pages content after detaching from dmabuf Sashiko points out this has gotten out of order, the mutex could still be in use through the dmabuf invalidation callbacks. Don't destroy any of the pages content until the dmabuf is fully detached.

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

  • 71db84a092c399f434976d0522e848e9803cd51a to < 0507fcedbdcc87281ef8639c045fc9980363bbb6affected
  • 71db84a092c399f434976d0522e848e9803cd51a to < f2d70dbd3dcefa8e3c380beff9c31f5f033a4221affected

Linux Linux

Default version status: affected

  • 6.19affected
  • 0 to < 6.19unaffected
  • 7.1.5 to ≤ 7.1.*unaffected
  • 7.2 to ≤ *unaffected

References