Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected e0186fa7436e55db10cecc2308749e2a877269a5 before 9ef7c3c5cf771286f187aed199dac0972404cc0f; affected 06fa229ceb36898e68022b5654c017d2c6582d7d before 2c148a31ca01fc160aceec777bbc0041b0d0b8bd; affected 06fa229ceb36898e68022b5654c017d2c6582d7d before 935e7b74bb2368f215cf8c2ad4bff60ee4e7589e; affected 06fa229ceb36898e68022b5654c017d2c6582d7d before 87eb3d272dcbcbbfe5c1576c10e5dc72810cf1f6 |
| Linux / Linux | affected 6.14; unaffected 0 before 6.14; unaffected 6.18.44 through 6.18.*; unaffected 7.1.8 through 7.1.*; unaffected 7.2 through * |
CWE
No CWE identifiers supplied.