{"id":"CVE-2026-81006","revision":"f528e6572cc2438cb420c99731330d8c","records":[{"revision":"f528e6572cc2438cb420c99731330d8c","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-81006","aliases":[],"title":"ipmi: Remove all sysfs files on registration failure","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nipmi: Remove all sysfs files on registration failure\n\nipmi_add_smi() creates the nr_users and nr_msgs files before trying to\ncreate the maintenance_mode file. If that last creation fails, the error\npath removes only nr_users before dropping the final reference to the\ninterface.\n\nRemove nr_msgs as well so no sysfs attribute embedded in the freed\ninterface remains registered.","state":0,"publishedAt":"2026-09-11T19:42:58.111+00:00","modifiedAt":"2026-10-19T08:46:31.551+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/char/ipmi/ipmi_msghandler.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"627118470fccc61d7763aa667fcab0a9476843f6\",\n                            \"lessThan\": \"d46c97eddcbc53ca885e8bb359930c58884616ff\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"627118470fccc61d7763aa667fcab0a9476843f6\",\n                            \"lessThan\": \"b115b7d06f26b3f000d2afda88acb54c7a7cb2c9\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"627118470fccc61d7763aa667fcab0a9476843f6\",\n                            \"lessThan\": \"b6c46ab0bdee90c238e96ea4a74972118c97900d\",\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/char/ipmi/ipmi_msghandler.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"6.18\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"6.18\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.50\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.4\",\n                            \"lessThanOrEqual\": \"7.2.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.3\",\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/d46c97eddcbc53ca885e8bb359930c58884616ff","https://git.kernel.org/stable/c/b115b7d06f26b3f000d2afda88acb54c7a7cb2c9","https://git.kernel.org/stable/c/b6c46ab0bdee90c238e96ea4a74972118c97900d"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-81006","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-81006","identifiers":["CVE-2026-81006"]},"retained":false,"historicalAffected":[]}],"coverage":[]}