{"id":"CVE-2025-71116","revision":"7c2b1c24bd824345aa574b7422591d40","records":[{"revision":"7c2b1c24bd824345aa574b7422591d40","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2025-71116","aliases":[],"title":"libceph: make decode_pool() more resilient against corrupted osdmaps","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nlibceph: make decode_pool() more resilient against corrupted osdmaps\n\nIf the osdmap is (maliciously) corrupted such that the encoded length\nof ceph_pg_pool envelope is less than what is expected for a particular\nencoding version, out-of-bounds reads may ensue because the only bounds\ncheck that is there is based on that length value.\n\nThis patch adds explicit bounds checks for each field that is decoded\nor skipped.","state":0,"publishedAt":"2026-01-14T15:06:04.476+00:00","modifiedAt":"2026-10-19T18:15:14.284+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\": \"4f6a7e5ee1393ec4b243b39dac9f36992d161540\",\n                            \"lessThan\": \"d061be4c8040ffb1110d537654a038b8b6ad39d2\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"4f6a7e5ee1393ec4b243b39dac9f36992d161540\",\n                            \"lessThan\": \"145d140abda80e33331c5781d6603014fa75d258\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"4f6a7e5ee1393ec4b243b39dac9f36992d161540\",\n                            \"lessThan\": \"c82e39ff67353a5a6cbc07b786b8690bd2c45aaa\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"4f6a7e5ee1393ec4b243b39dac9f36992d161540\",\n                            \"lessThan\": \"e927ab132b87ba3f076705fc2684d94b24201ed1\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"4f6a7e5ee1393ec4b243b39dac9f36992d161540\",\n                            \"lessThan\": \"5d0d8c292531fe356c4e94dcfdf7d7212aca9957\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"4f6a7e5ee1393ec4b243b39dac9f36992d161540\",\n                            \"lessThan\": \"2acb8517429ab42146c6c0ac1daed1f03d2fd125\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"4f6a7e5ee1393ec4b243b39dac9f36992d161540\",\n                            \"lessThan\": \"8c738512714e8c0aa18f8a10c072d5b01c83db39\",\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\": \"3.9\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"3.9\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.248\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.198\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.160\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.120\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.64\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.3\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.19\",\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:H/I:N/A:H","score":9.1,"severity":"CRITICAL"}],"references":["https://git.kernel.org/stable/c/d061be4c8040ffb1110d537654a038b8b6ad39d2","https://git.kernel.org/stable/c/145d140abda80e33331c5781d6603014fa75d258","https://git.kernel.org/stable/c/c82e39ff67353a5a6cbc07b786b8690bd2c45aaa","https://git.kernel.org/stable/c/e927ab132b87ba3f076705fc2684d94b24201ed1","https://git.kernel.org/stable/c/5d0d8c292531fe356c4e94dcfdf7d7212aca9957","https://git.kernel.org/stable/c/2acb8517429ab42146c6c0ac1daed1f03d2fd125","https://git.kernel.org/stable/c/8c738512714e8c0aa18f8a10c072d5b01c83db39"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-71116","license":"CVE Program Terms of Use","key":"cve-program:CVE-2025-71116","identifiers":["CVE-2025-71116"]},"retained":false,"historicalAffected":[]}],"coverage":[]}