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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2024-26911

drm/buddy: Fix alloc_range() error handling code

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: drm/buddy: Fix alloc_range() error handling code Few users have observed display corruption when they boot the machine to KDE Plasma or playing games. We have root caused the problem that whenever alloc_range() couldn't find the required memory blocks the function was returning SUCCESS in some of the corner cases. The right approach would be if the total allocated size is less than the required size, the function should return -ENOSPC.

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

  • 0a1844bf0b532d84324453374ad6845f64066c28 to < 4b59c3fada06e5e8010ef7700689c71986e667a2affected
  • 0a1844bf0b532d84324453374ad6845f64066c28 to < 8746c6c9dfa31d269c65dd52ab42fde0720b7d91affected

Linux Linux

Default version status: affected

  • 6.7affected
  • 0 to < 6.7unaffected
  • 6.7.6 to ≤ 6.7.*unaffected
  • 6.8 to ≤ *unaffected

References