Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: don't force read-only on transient -EAGAIN from reloc merge On a zoned FS, btrfs_delayed_refs_rsv_refill() returns -EAGAIN whenever the over-committed metadata plus the zone_unusable bytes exceeds the usable size in a metadata block-group to avoid heavy over-commit of metadata and early ENOSPC in one transaction. If this happens while doing reclaim, the transaction is getting aborted. Treat -EAGAIN as a soft, retryable condition in case of block-group reclaim.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 7bcb04de982ff0718870112ad9f38c35cbca528b before 8249dfe46337d599e2087b772a2e32ef9f77282b; affected 7bcb04de982ff0718870112ad9f38c35cbca528b before e549093c11a2fff8430df3dfbdb45eb9811a69a5 |
| Linux / Linux | affected 7.1; unaffected 0 before 7.1; unaffected 7.2.6 through 7.2.*; unaffected 7.3 through * |
CWE
No CWE identifiers supplied.