CVE-2026-98963
- Source
- https://cve.org/CVERecord?id=CVE-2026-98963
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-98963.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2026-98963
- Downstream
- Published
- 2026-10-23T12:19:31Z
- Modified
- 2026-10-25T02:47:29Z
- Summary
- btrfs: always return -EIOCBQUEUED after btrfs_uring_read_extent_endio
- Details
-
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.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98963.json" }- References
-
- https://git.kernel.org/stable/c/033dda5b321f01661de518a8d5c8607ae8675b14
- https://git.kernel.org/stable/c/80a8dbb30d2b00b9c671b02bd73f700f6d20100f
- https://git.kernel.org/stable/c/a449433b0e3d4a3715d0bbee078f8c603f03c9f6
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98963.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-98963
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git