{"id":"CVE-2023-53307","summary":"rbd: avoid use-after-free in do_rbd_add() when rbd_dev_create() fails","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nrbd: avoid use-after-free in do_rbd_add() when rbd_dev_create() fails\n\nIf getting an ID or setting up a work queue in rbd_dev_create() fails,\nuse-after-free on rbd_dev-\u003erbd_client, rbd_dev-\u003espec and rbd_dev-\u003eopts\nis triggered in do_rbd_add().  The root cause is that the ownership of\nthese structures is transfered to rbd_dev prematurely and they all end\nup getting freed when rbd_dev_create() calls rbd_dev_free() prior to\nreturning to do_rbd_add().\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE, an\nincomplete patch submitted by Natalia Petrova \u003cn.petrova@fintech.ru\u003e.","modified":"2026-04-02T09:43:58.245709Z","published":"2025-09-16T16:11:46.288Z","related":["SUSE-SU-2025:03614-1","SUSE-SU-2025:03628-1","SUSE-SU-2025:3716-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53307.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/71da2a151ed1adb0aea4252b16d81b53012e7afd"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9787b328c42c13c4f31e7d5042c4e877e9344068"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a73783e4e0c4d1507794da211eeca75498544dff"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ae16346078b1189aee934afd872d9f3d0a682c33"},{"type":"WEB","url":"https://git.kernel.org/stable/c/cc8c0dd2984503ed09efa37bcafcef3d3da104e8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e3cbb4d60764295992c95344f2d779439e8b34ce"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f7c4d9b133c7a04ca619355574e96b6abf209fba"},{"type":"WEB","url":"https://git.kernel.org/stable/c/faa7b683e436664fff5648426950718277831348"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53307.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-53307"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"1643dfa4c2c827d6e2aa419df8c17b0f24090278"},{"fixed":"71da2a151ed1adb0aea4252b16d81b53012e7afd"},{"fixed":"e3cbb4d60764295992c95344f2d779439e8b34ce"},{"fixed":"9787b328c42c13c4f31e7d5042c4e877e9344068"},{"fixed":"ae16346078b1189aee934afd872d9f3d0a682c33"},{"fixed":"a73783e4e0c4d1507794da211eeca75498544dff"},{"fixed":"faa7b683e436664fff5648426950718277831348"},{"fixed":"cc8c0dd2984503ed09efa37bcafcef3d3da104e8"},{"fixed":"f7c4d9b133c7a04ca619355574e96b6abf209fba"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53307.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}