{"id":"CVE-2025-68283","revision":"40a3d868b1014a9ebd2513894fdf523b","records":[{"revision":"40a3d868b1014a9ebd2513894fdf523b","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2025-68283","aliases":[],"title":"libceph: replace BUG_ON with bounds check for map->max_osd","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nlibceph: replace BUG_ON with bounds check for map->max_osd\n\nOSD indexes come from untrusted network packets. Boundary checks are\nadded to validate these against map->max_osd.\n\n[ idryomov: drop BUG_ON in ceph_get_primary_affinity(), minor cosmetic\n  edits ]","state":0,"publishedAt":"2025-12-16T15:06:05.355+00:00","modifiedAt":"2026-10-15T22:02:48.629+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                        \"net/ceph/osdmap.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"f24e9980eb860d8600cbe5ef3d2fd9295320d229\",\n                            \"lessThan\": \"57f5fbae9f1024aba17ff75e00433324115c548a\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"f24e9980eb860d8600cbe5ef3d2fd9295320d229\",\n                            \"lessThan\": \"becc488a4d864db338ebd4e313aa3c77da24b604\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"f24e9980eb860d8600cbe5ef3d2fd9295320d229\",\n                            \"lessThan\": \"e67e3be690f5f7e3b031cf29e8d91e6d02a8e30d\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"f24e9980eb860d8600cbe5ef3d2fd9295320d229\",\n                            \"lessThan\": \"b4368b7f97014e1015445d61abd0b27c4c6e8424\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"f24e9980eb860d8600cbe5ef3d2fd9295320d229\",\n                            \"lessThan\": \"ec3797f043756a94ea2d0f106022e14ac4946c02\",\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                        \"net/ceph/osdmap.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"2.6.34\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"2.6.34\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.159\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.119\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.61\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.17.11\",\n                            \"lessThanOrEqual\": \"6.17.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/57f5fbae9f1024aba17ff75e00433324115c548a","https://git.kernel.org/stable/c/becc488a4d864db338ebd4e313aa3c77da24b604","https://git.kernel.org/stable/c/e67e3be690f5f7e3b031cf29e8d91e6d02a8e30d","https://git.kernel.org/stable/c/b4368b7f97014e1015445d61abd0b27c4c6e8424","https://git.kernel.org/stable/c/ec3797f043756a94ea2d0f106022e14ac4946c02"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-68283","license":"CVE Program Terms of Use","key":"cve-program:CVE-2025-68283","identifiers":["CVE-2025-68283"]},"retained":false,"historicalAffected":[]}],"coverage":[]}