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CVE PROGRAM SOURCE RECORD5.5 Medium

CVE-2024-50109

md/raid10: fix null ptr dereference in raid10_size()

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix null ptr dereference in raid10_size() In raid10_run() if raid10_set_queue_limits() succeed, the return value is set to zero, and if following procedures failed raid10_run() will return zero while mddev->private is still NULL, causing null ptr dereference in raid10_size(). Fix the problem by only overwrite the return value if raid10_set_queue_limits() failed.

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

  • 3d8466ba68d444f5528dcbff106e8bf5c7d51aa0 to < b3054db2fd2d35f2eb3b4b5fb1407792f465391caffected
  • 3d8466ba68d444f5528dcbff106e8bf5c7d51aa0 to < 825711e00117fc686ab89ac36a9a7b252dc349c6affected

Linux Linux

Default version status: affected

  • 6.9affected
  • 0 to < 6.9unaffected
  • 6.11.6 to ≤ 6.11.*unaffected
  • 6.12 to ≤ *unaffected

References