CVE-2026-80897None▾ SunlitIn the Linux kernel, the following vulnerability has been resolved: netfs: release readahead folios on iterator preparation failure netfs_prepare_read_iterator() batches readahead folios in put_batch so that the folio references can be…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.2%
In the Linux kernel, the following vulnerability has been resolved:
netfs: release readahead folios on iterator preparation failure
netfs_prepare_read_iterator() batches readahead folios in put_batch so that the folio references can be dropped after the I/O iterator has been prepared.
If rolling_buffer_load_from_ra() fails after earlier folios have been batched, the function returns immediately and leaves those references held. Release the batch before returning the error.
Linux >= e0186fa7436e55db10cecc2308749e2a877269a5 < 9ef7c3c5cf771286f187aed199dac0972404cc0fLinux >= 06fa229ceb36898e68022b5654c017d2c6582d7d < 2c148a31ca01fc160aceec777bbc0041b0d0b8bdLinux >= 06fa229ceb36898e68022b5654c017d2c6582d7d < 935e7b74bb2368f215cf8c2ad4bff60ee4e7589eLinux >= 06fa229ceb36898e68022b5654c017d2c6582d7d < 87eb3d272dcbcbbfe5c1576c10e5dc72810cf1f6Linux 6.14Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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