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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-80898

netfs: clear PG_private_2 on copy-to-cache append failure

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: netfs: clear PG_private_2 on copy-to-cache append failure netfs_pgpriv2_copy_to_cache() marks the folio with PG_private_2 before netfs_pgpriv2_copy_folio() appends it to the copy-to-cache rolling buffer. If the append fails, the folio is not queued for cache writeback, so the PG_private_2 state and its reference must be released immediately.

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

  • e2d46f2ec332533816417b60933954173f602121 to < 627826ef4208042b0470d1a3fdb729ce35471a0daffected
  • e2d46f2ec332533816417b60933954173f602121 to < 614b7f4bfcf665a751ae89ff9ae336a1b2d5af4eaffected
  • e2d46f2ec332533816417b60933954173f602121 to < a81fc9266e1c5fef9ccf675a9b44b2f4ab464923affected

Linux Linux

Default version status: affected

  • 6.14affected
  • 0 to < 6.14unaffected
  • 6.18.44 to ≤ 6.18.*unaffected
  • 7.1.8 to ≤ 7.1.*unaffected
  • 7.2 to ≤ *unaffected

References