CVE-2026-98963
btrfs: always return -EIOCBQUEUED after btrfs_uring_read_extent_endio
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: btrfs: always return -EIOCBQUEUED after btrfs_uring_read_extent_endio If all bios finish before btrfs_encoded_read_regular_fill_pages() returns, it calls btrfs_uring_read_extent_endio() and previously returned the I/O status. A negative errno then made btrfs_uring_read_extent() unlock and free while btrfs_uring_read_finished() did the same again. Return -EIOCBQUEUED so only the deferred path cleans up.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Oct 23, 2026 |
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Affected Versions
Linux / Linux
34310c442e175f286b4c06ab5caa4e0b267ea31c < 033dda5b321f01661de518a8d5c8607ae8675b14 34310c442e175f286b4c06ab5caa4e0b267ea31c < a449433b0e3d4a3715d0bbee078f8c603f03c9f6 34310c442e175f286b4c06ab5caa4e0b267ea31c < 80a8dbb30d2b00b9c671b02bd73f700f6d20100f
Linux / Linux
6.13