{"id":"CVE-2026-98113","revision":"f274b85b14a34fde8b715a4965c7bab0","records":[{"revision":"f274b85b14a34fde8b715a4965c7bab0","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-98113","aliases":[],"title":"ksmbd: rate limit unmapped SID errors","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: rate limit unmapped SID errors\n\nA client can include many structurally valid but unmapped SIDs in a DACL.\nLogging every mapping failure lets one request generate hundreds of kernel\nerror messages.\n\nRate limit the message to prevent an authenticated client from flooding\nthe kernel log.","state":0,"publishedAt":"2026-09-25T10:35:59.909+00:00","modifiedAt":"2026-10-19T09:14:05.62+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                        \"fs/smb/server/smbacl.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9\",\n                            \"lessThan\": \"3005d43143096321cc857645a9d48ef4ffde8bcf\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9\",\n                            \"lessThan\": \"674aabf554bdaffcf25f145bf32c8b4f510f7916\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9\",\n                            \"lessThan\": \"486876f957456721b5e51af532235db4c6f7bd47\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9\",\n                            \"lessThan\": \"13af319c1efec0b45fb5c1b16830eb0888b3fd1e\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9\",\n                            \"lessThan\": \"30dbb08777b9a611d7d9193c040f382fbd0e7562\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9\",\n                            \"lessThan\": \"54cb2a909996346ac6a8a3beac96c07b3dcba584\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9\",\n                            \"lessThan\": \"feca5e70fc963b088377b20879e8cd8237c2fd7d\",\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                        \"fs/smb/server/smbacl.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"5.15\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"5.15\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.222\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.189\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.158\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.111\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.53\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.7\",\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":[],"references":["https://git.kernel.org/stable/c/3005d43143096321cc857645a9d48ef4ffde8bcf","https://git.kernel.org/stable/c/674aabf554bdaffcf25f145bf32c8b4f510f7916","https://git.kernel.org/stable/c/486876f957456721b5e51af532235db4c6f7bd47","https://git.kernel.org/stable/c/13af319c1efec0b45fb5c1b16830eb0888b3fd1e","https://git.kernel.org/stable/c/30dbb08777b9a611d7d9193c040f382fbd0e7562","https://git.kernel.org/stable/c/54cb2a909996346ac6a8a3beac96c07b3dcba584","https://git.kernel.org/stable/c/feca5e70fc963b088377b20879e8cd8237c2fd7d"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-98113","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-98113","identifiers":["CVE-2026-98113"]},"retained":false,"historicalAffected":[]}],"coverage":[]}