CVE-2026-80898 (GCVE-0-2026-80898)

Vulnerability from cvelistv5 – Published: 2026-09-04 17:11 – Updated: 2026-09-04 17:11
VLAI
Title
netfs: clear PG_private_2 on copy-to-cache append failure
Summary
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.
Severity
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: e2d46f2ec332533816417b60933954173f602121 , < 627826ef4208042b0470d1a3fdb729ce35471a0d (git)
Affected: e2d46f2ec332533816417b60933954173f602121 , < 614b7f4bfcf665a751ae89ff9ae336a1b2d5af4e (git)
Affected: e2d46f2ec332533816417b60933954173f602121 , < a81fc9266e1c5fef9ccf675a9b44b2f4ab464923 (git)
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Linux Linux Affected: 6.14
Unaffected: 0 , < 6.14 (semver)
Unaffected: 6.18.44 , ≤ 6.18.* (semver)
Unaffected: 7.1.8 , ≤ 7.1.* (semver)
Unaffected: 7.2 , ≤ * (original_commit_for_fix)
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}



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