{"id":"CVE-2026-98091","revision":"4e183c8be37846b4a76685e861ce02f4","records":[{"revision":"4e183c8be37846b4a76685e861ce02f4","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-98091","aliases":[],"title":"btrfs: detach failed sprout device from transaction update list","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: detach failed sprout device from transaction update list\n\nWhen creating the first metadata chunk for a sprout filesystem,\ncreate_chunk() adds the new device to the transaction dev_update_list\nthrough device->post_commit_list.\n\nIf the subsequent system chunk creation fails, btrfs_init_new_device()\naborts the transaction and releases the device while post_commit_list is\nstill linked. This triggers a warning in btrfs_free_device() and leaves\nthe transaction list referencing freed memory.\n\nDetach the device while holding chunk_mutex before releasing it.","state":0,"publishedAt":"2026-09-25T10:24:24.082+00:00","modifiedAt":"2026-10-19T09:13:43.35+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/volumes.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"bbbf7243d62d8be73b7ef60721c127b36b2d523e\",\n                            \"lessThan\": \"2a57fb1d5ce8f316b81bbb60e6df245ebc816ffc\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"bbbf7243d62d8be73b7ef60721c127b36b2d523e\",\n                            \"lessThan\": \"86eff3052054e8f3b059b2d5845b6dcca021f20c\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"bbbf7243d62d8be73b7ef60721c127b36b2d523e\",\n                            \"lessThan\": \"63bfa52eb3289517aa82cb90e1189385873aae21\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"bbbf7243d62d8be73b7ef60721c127b36b2d523e\",\n                            \"lessThan\": \"7fe9dfbca43464baa8f050447a4837587b18adec\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"bbbf7243d62d8be73b7ef60721c127b36b2d523e\",\n                            \"lessThan\": \"e9e7e37afa85db770e6084360b21a21a8b3a583f\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"bbbf7243d62d8be73b7ef60721c127b36b2d523e\",\n                            \"lessThan\": \"8b001df2b37ca022f710f3254fbb0bcd6d9e1bed\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"bbbf7243d62d8be73b7ef60721c127b36b2d523e\",\n                            \"lessThan\": \"0ea6814bc0ff7cff443241bd34db9f0f828f3190\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"bbbf7243d62d8be73b7ef60721c127b36b2d523e\",\n                            \"lessThan\": \"c93b3c43df561cd9f592cee20ae058b563f9e5b6\",\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/volumes.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"5.2\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"5.2\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.271\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.222\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.189\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.158\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.111\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.53\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.7\",\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/2a57fb1d5ce8f316b81bbb60e6df245ebc816ffc","https://git.kernel.org/stable/c/86eff3052054e8f3b059b2d5845b6dcca021f20c","https://git.kernel.org/stable/c/63bfa52eb3289517aa82cb90e1189385873aae21","https://git.kernel.org/stable/c/7fe9dfbca43464baa8f050447a4837587b18adec","https://git.kernel.org/stable/c/e9e7e37afa85db770e6084360b21a21a8b3a583f","https://git.kernel.org/stable/c/8b001df2b37ca022f710f3254fbb0bcd6d9e1bed","https://git.kernel.org/stable/c/0ea6814bc0ff7cff443241bd34db9f0f828f3190","https://git.kernel.org/stable/c/c93b3c43df561cd9f592cee20ae058b563f9e5b6"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-98091","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-98091","identifiers":["CVE-2026-98091"]},"retained":false,"historicalAffected":[]}],"coverage":[]}