{"id":"CVE-2023-53061","summary":"ksmbd: fix possible refcount leak in smb2_open()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: fix possible refcount leak in smb2_open()\n\nReference count of acls will leak when memory allocation fails. Fix this\nby adding the missing posix_acl_release().","modified":"2026-08-12T03:51:29.723733134Z","published":"2025-05-02T15:55:15.198Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53061.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/2624b445544ffc1472ccabfb6ec867c199d4c95c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/303f8e58cc3ace744801dcdcabfc06ffc72ed62d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a22c49a05e5e7aa2c414fbc42c49c4c01a5c9a78"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c33344b7972225b232966f95d31f6312dcc6273d"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53061.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-53061"},{"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":"e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9"},{"fixed":"c33344b7972225b232966f95d31f6312dcc6273d"},{"fixed":"303f8e58cc3ace744801dcdcabfc06ffc72ed62d"},{"fixed":"a22c49a05e5e7aa2c414fbc42c49c4c01a5c9a78"},{"fixed":"2624b445544ffc1472ccabfb6ec867c199d4c95c"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53061.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.15.0"},{"fixed":"5.15.105"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.22"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.2.9"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53061.json"}}],"schema_version":"1.9.0"}