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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2026-53031

bpf: Validate node_id in arena_alloc_pages()

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: bpf: Validate node_id in arena_alloc_pages() arena_alloc_pages() accepts a plain int node_id and forwards it through the entire allocation chain without any bounds checking. Validate node_id before passing it down the allocation chain in arena_alloc_pages().

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

  • 317460317a02a1af512697e6e964298dedd8a163 to < 31d3b4b28e55835646d6829d60023f730dd34e85affected
  • 317460317a02a1af512697e6e964298dedd8a163 to < e15900888c09480a4c632bc598f1c5bd39bed6d6affected
  • 317460317a02a1af512697e6e964298dedd8a163 to < fb66e20130f95a93ffea1677252526a9e39170b2affected
  • 317460317a02a1af512697e6e964298dedd8a163 to < 2845989f2ebaf7848e4eccf9a779daf3156ea0a5affected

Linux Linux

Default version status: affected

  • 6.9affected
  • 0 to < 6.9unaffected
  • 6.12.91 to ≤ 6.12.*unaffected
  • 6.18.33 to ≤ 6.18.*unaffected
  • 7.0.10 to ≤ 7.0.*unaffected
  • 7.1 to ≤ *unaffected

References