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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-80868

ntfs3: Allocate iomap inline_data using alloc_page

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: ntfs3: Allocate iomap inline_data using alloc_page This fixes a BUG reported in iomap_write_end_inline: iomap_inline_data_valid checks that the inline_data fits within a page. If the inline_data is allocated with kmemdup there's no guarantee that it's page-aligned, so the check sometimes fails. Allocate it with alloc_page to ensure it's page-aligned.

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

  • 099ef9ab9203dff327f2d61e44773f9acbc01f13 to < 3cd2212012c06d2b1fd03a6bf84f6202ab70056caffected
  • 099ef9ab9203dff327f2d61e44773f9acbc01f13 to < 70d3855594cf6e8791970714b65cac3202d6160eaffected

Linux Linux

Default version status: affected

  • 7.0affected
  • 0 to < 7.0unaffected
  • 7.1.5 to ≤ 7.1.*unaffected
  • 7.2 to ≤ *unaffected

References