{"id":"CVE-2026-98963","revision":"b84977ead5b24f25aad74e9ab34e8c2e","records":[{"revision":"b84977ead5b24f25aad74e9ab34e8c2e","observedAt":"2026-10-23T16:01:20.601+00:00","statement":{"source":"cve-program","id":"CVE-2026-98963","aliases":[],"title":"btrfs: always return -EIOCBQUEUED after btrfs_uring_read_extent_endio","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.","state":0,"publishedAt":"2026-10-23T12:19:31.392+00:00","modifiedAt":"2026-10-23T12:19:31.392+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"fs/btrfs/inode.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"34310c442e175f286b4c06ab5caa4e0b267ea31c\",\n                            \"lessThan\": \"033dda5b321f01661de518a8d5c8607ae8675b14\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"34310c442e175f286b4c06ab5caa4e0b267ea31c\",\n                            \"lessThan\": \"a449433b0e3d4a3715d0bbee078f8c603f03c9f6\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"34310c442e175f286b4c06ab5caa4e0b267ea31c\",\n                            \"lessThan\": \"80a8dbb30d2b00b9c671b02bd73f700f6d20100f\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"fs/btrfs/inode.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"6.13\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"6.13\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.57\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.11\",\n                            \"lessThanOrEqual\": \"7.2.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.3\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/033dda5b321f01661de518a8d5c8607ae8675b14","https://git.kernel.org/stable/c/a449433b0e3d4a3715d0bbee078f8c603f03c9f6","https://git.kernel.org/stable/c/80a8dbb30d2b00b9c671b02bd73f700f6d20100f"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-98963","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-98963","identifiers":["CVE-2026-98963"]},"retained":false,"historicalAffected":[]}],"coverage":[]}