{"id":"CVE-2026-98963","published":"2026-10-23T13:17:17.713","lastModified":"2026-10-23T13:17:17.713","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: always return -EIOCBQUEUED after btrfs_uring_read_extent_endio\n\nIf all bios finish before btrfs_encoded_read_regular_fill_pages()\nreturns, it calls btrfs_uring_read_extent_endio() and previously\nreturned the I/O status.  A negative errno then made\nbtrfs_uring_read_extent() unlock and free while\nbtrfs_uring_read_finished() did the same again.\n\nReturn -EIOCBQUEUED so only the deferred path cleans up.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":[],"vendors":[],"products":[],"references":[{"url":"https://git.kernel.org/stable/c/033dda5b321f01661de518a8d5c8607ae8675b14","tags":[]},{"url":"https://git.kernel.org/stable/c/80a8dbb30d2b00b9c671b02bd73f700f6d20100f","tags":[]},{"url":"https://git.kernel.org/stable/c/a449433b0e3d4a3715d0bbee078f8c603f03c9f6","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}