CVE-2026-90266

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.

CVSS

No CVSS.

References

Link	Resource
https://git.kernel.org/stable/c/8249dfe46337d599e2087b772a2e32ef9f77282b
https://git.kernel.org/stable/c/e549093c11a2fff8430df3dfbdb45eb9811a69a5

Configurations

No configuration.

History

17 Sep 2026, 17:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-17 17:17

Updated : 2026-09-17 17:17

NVD link : CVE-2026-90266

Mitre link : CVE-2026-90266

CVE.ORG link : CVE-2026-90266

JSON object : View

Products Affected

No product.

CWE

No CWE.

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