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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2025-68170

drm/radeon: Do not kfree() devres managed rdev

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: drm/radeon: Do not kfree() devres managed rdev Since the allocation of the drivers main structure was changed to devm_drm_dev_alloc() rdev is managed by devres and we shouldn't be calling kfree() on it. This fixes things exploding if the driver probe fails and devres cleans up the rdev after we already free'd it. (cherry picked from commit 16c0681617b8a045773d4d87b6140002fa75b03b)

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

  • a9ed2f052c5c14e4be58c5ec8794dffc87588123 to < f7482516002a11317912e29577bbf33cf59a0fb1affected
  • a9ed2f052c5c14e4be58c5ec8794dffc87588123 to < 2413bbd1d692aed245c2aa38a369a1fa7590db84affected
  • a9ed2f052c5c14e4be58c5ec8794dffc87588123 to < 3328443363a0895fd9c096edfe8ecd372ca9145eaffected

Linux Linux

Default version status: affected

  • 6.12affected
  • 0 to < 6.12unaffected
  • 6.12.58 to ≤ 6.12.*unaffected
  • 6.17.8 to ≤ 6.17.*unaffected
  • 6.18 to ≤ *unaffected

References