{"id":"CVE-2023-53504","revision":"f7046dba074e4ad1a69f6c5466b2199c","records":[{"revision":"f7046dba074e4ad1a69f6c5466b2199c","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2023-53504","aliases":[],"title":"RDMA/bnxt_re: Properly order ib_device_unalloc() to avoid UAF","description":"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.","state":0,"publishedAt":"2025-10-01T11:45:54.977+00:00","modifiedAt":"2026-10-15T21:41:29.404+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                        \"drivers/infiniband/hw/bnxt_re/main.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"6d758147c7b80a46465f72e9e6294d244ee98a21\",\n                            \"lessThan\": \"c95863f6d970ef968e7c1f3c481f72a4b0734654\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"6d758147c7b80a46465f72e9e6294d244ee98a21\",\n                            \"lessThan\": \"5363fc488da579923edf6a2fdca3d3b651dd800b\",\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                        \"drivers/infiniband/hw/bnxt_re/main.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"6.3\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"6.3\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.4.11\",\n                            \"lessThanOrEqual\": \"6.4.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.5\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/c95863f6d970ef968e7c1f3c481f72a4b0734654","https://git.kernel.org/stable/c/5363fc488da579923edf6a2fdca3d3b651dd800b"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2023-53504","license":"CVE Program Terms of Use","key":"cve-program:CVE-2023-53504","identifiers":["CVE-2023-53504"]},"retained":false,"historicalAffected":[]}],"coverage":[]}