{"id":"CVE-2023-53504","summary":"RDMA/bnxt_re: Properly order ib_device_unalloc() to avoid UAF","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/bnxt_re: Properly order ib_device_unalloc() to avoid UAF\n\nib_dealloc_device() should be called only after device cleanup.  Fix the\ndealloc sequence.","modified":"2026-04-02T09:44:20.010894Z","published":"2025-10-01T11:45:54.977Z","related":["SUSE-SU-2025:03600-1","SUSE-SU-2025:03634-1","SUSE-SU-2025:20851-1","SUSE-SU-2025:20861-1","SUSE-SU-2025:20870-1","SUSE-SU-2025:20898-1","SUSE-SU-2025:3751-1","SUSE-SU-2025:4057-1","SUSE-SU-2025:4132-1","SUSE-SU-2025:4141-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53504.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/5363fc488da579923edf6a2fdca3d3b651dd800b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c95863f6d970ef968e7c1f3c481f72a4b0734654"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53504.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-53504"},{"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":"6d758147c7b80a46465f72e9e6294d244ee98a21"},{"fixed":"c95863f6d970ef968e7c1f3c481f72a4b0734654"},{"fixed":"5363fc488da579923edf6a2fdca3d3b651dd800b"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53504.json"}}],"schema_version":"1.7.5"}