{"id":"CVE-2026-98005","revision":"536261a71eec42f18c88fd21e84c9892","records":[{"revision":"536261a71eec42f18c88fd21e84c9892","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-98005","aliases":[],"title":"erofs: delimit inode_share cache key components","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nerofs: delimit inode_share cache key components\n\nPreviously, inode_share keys were encoded as follows:\n\n  fingerprint || domain_id\n\nIt would be better to have a separator between the fingerprint and domain\nID so that the fingerprint won't be parsed as part of a domain ID.\n\nChange the key encoding as follows:\n\n  domain_id || '\\0' || fingerprint\n\nSince domain_id is a NUL-terminated string, this makes the in-memory key\nindices unambiguous.","state":0,"publishedAt":"2026-09-25T10:23:31.722+00:00","modifiedAt":"2026-10-19T09:12:10.872+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/erofs/xattr.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"e0bf7d1c074dc4252223ae897560345ccc24100d\",\n                            \"lessThan\": \"16322a67336cfeea0af4b05206ef8d0e0eda55bb\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e0bf7d1c074dc4252223ae897560345ccc24100d\",\n                            \"lessThan\": \"96bf9831fbf423b8104f7948cd8fe7007ecfb46c\",\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/erofs/xattr.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"7.0\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"7.0\",\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/16322a67336cfeea0af4b05206ef8d0e0eda55bb","https://git.kernel.org/stable/c/96bf9831fbf423b8104f7948cd8fe7007ecfb46c"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-98005","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-98005","identifiers":["CVE-2026-98005"]},"retained":false,"historicalAffected":[]}],"coverage":[]}