{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-98091","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-09-25T10:19:56.075Z","datePublished":"2026-09-25T10:24:24.082Z","dateUpdated":"2026-10-03T11:02:16.976Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-10-03T11:02:16.976Z"},"descriptions":[{"lang":"en","value":"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."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/btrfs/volumes.c"],"versions":[{"version":"bbbf7243d62d8be73b7ef60721c127b36b2d523e","lessThan":"2a57fb1d5ce8f316b81bbb60e6df245ebc816ffc","status":"affected","versionType":"git"},{"version":"bbbf7243d62d8be73b7ef60721c127b36b2d523e","lessThan":"86eff3052054e8f3b059b2d5845b6dcca021f20c","status":"affected","versionType":"git"},{"version":"bbbf7243d62d8be73b7ef60721c127b36b2d523e","lessThan":"63bfa52eb3289517aa82cb90e1189385873aae21","status":"affected","versionType":"git"},{"version":"bbbf7243d62d8be73b7ef60721c127b36b2d523e","lessThan":"7fe9dfbca43464baa8f050447a4837587b18adec","status":"affected","versionType":"git"},{"version":"bbbf7243d62d8be73b7ef60721c127b36b2d523e","lessThan":"e9e7e37afa85db770e6084360b21a21a8b3a583f","status":"affected","versionType":"git"},{"version":"bbbf7243d62d8be73b7ef60721c127b36b2d523e","lessThan":"8b001df2b37ca022f710f3254fbb0bcd6d9e1bed","status":"affected","versionType":"git"},{"version":"bbbf7243d62d8be73b7ef60721c127b36b2d523e","lessThan":"0ea6814bc0ff7cff443241bd34db9f0f828f3190","status":"affected","versionType":"git"},{"version":"bbbf7243d62d8be73b7ef60721c127b36b2d523e","lessThan":"c93b3c43df561cd9f592cee20ae058b563f9e5b6","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/btrfs/volumes.c"],"versions":[{"version":"5.2","status":"affected"},{"version":"0","lessThan":"5.2","status":"unaffected","versionType":"semver"},{"version":"5.10.271","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.222","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.189","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.158","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.111","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.53","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.7","lessThanOrEqual":"7.2.*","status":"unaffected","versionType":"semver"},{"version":"7.3-rc2","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"5.10.271"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"5.15.222"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"6.1.189"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"6.6.158"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"6.12.111"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"6.18.53"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"7.2.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"7.3-rc2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/2a57fb1d5ce8f316b81bbb60e6df245ebc816ffc"},{"url":"https://git.kernel.org/stable/c/86eff3052054e8f3b059b2d5845b6dcca021f20c"},{"url":"https://git.kernel.org/stable/c/63bfa52eb3289517aa82cb90e1189385873aae21"},{"url":"https://git.kernel.org/stable/c/7fe9dfbca43464baa8f050447a4837587b18adec"},{"url":"https://git.kernel.org/stable/c/e9e7e37afa85db770e6084360b21a21a8b3a583f"},{"url":"https://git.kernel.org/stable/c/8b001df2b37ca022f710f3254fbb0bcd6d9e1bed"},{"url":"https://git.kernel.org/stable/c/0ea6814bc0ff7cff443241bd34db9f0f828f3190"},{"url":"https://git.kernel.org/stable/c/c93b3c43df561cd9f592cee20ae058b563f9e5b6"}],"title":"btrfs: detach failed sprout device from transaction update list","x_generator":{"engine":"bippy-1.2.0"}}}}