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CVE PROGRAM SOURCE RECORD5.5 Medium

CVE-2023-53444

drm/ttm: fix bulk_move corruption when adding a entry

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: fix bulk_move corruption when adding a entry When the resource is the first in the bulk_move range, adding it again (thus moving it to the tail) will corrupt the list since the first pointer is not moved. This eventually lead to null pointer deref in ttm_lru_bulk_move_del()

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

  • fee2ede155423b0f7a559050a39750b98fe9db69 to < 70a3015683b007a0db4a1e858791b69afd45fc83affected
  • fee2ede155423b0f7a559050a39750b98fe9db69 to < e7cf50e41bdc2d574056ebbfeaafc5f0e2562d5baffected
  • fee2ede155423b0f7a559050a39750b98fe9db69 to < 4481913607e58196c48a4fef5e6f45350684ec3caffected

Linux Linux

Default version status: affected

  • 5.19affected
  • 0 to < 5.19unaffected
  • 6.1.42 to ≤ 6.1.*unaffected
  • 6.4.7 to ≤ 6.4.*unaffected
  • 6.5 to ≤ *unaffected

References