{ "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", "CVE_data_meta": { "ID": "CVE-2025-21757", "ASSIGNER": "cve@kernel.org", "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ipv6: fix dst refleaks in rpl, seg6 and ioam6 lwtunnels\n\ndst_cache_get() gives us a reference, we need to release it.\n\nDiscovered by the ioam6.sh test, kmemleak was recently fixed\nto catch per-cpu memory leaks." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "Linux", "product": { "product_data": [ { "product_name": "Linux", "version": { "version_data": [ { "version_affected": "<", "version_name": "b26f015dfb07b6be12d005a0ed0c5c43b7bedbf3", "version_value": "cb9950eaaf9cc76dfe490c06aa11f185b3c7f22b" }, { "version_affected": "<", "version_name": "634710a372ba65bee667c2f6e58a97658c639eab", "version_value": "bf500b0d0cfe92ee62dfd4c2ace7f6353cf3a4c8" }, { "version_affected": "<", "version_name": "8471e228448a818e4c27cab4b681b2e758e46cf5", "version_value": "2248b8145053eb2ae35ca4cf694b885a086719bb" }, { "version_affected": "<", "version_name": "c432cd18a07b623651ed15ea167bd303467004cc", "version_value": "d90f8f930c3053bb11f5def9aff5310a70429260" }, { "version_affected": "<", "version_name": "985ec6f5e6235242191370628acb73d7a9f0c0ea", "version_value": "c71a192976ded2f2f416d03c4f595cdd4478b825" }, { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "version": "6.14-rc1", "status": "affected" }, { "version": "0", "lessThan": "6.14-rc1", "status": "unaffected", "versionType": "semver" }, { "version": "6.14-rc2", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix" } ], "defaultStatus": "affected" } } ] } } ] } } ] } }, "references": { "reference_data": [ { "url": "https://git.kernel.org/stable/c/cb9950eaaf9cc76dfe490c06aa11f185b3c7f22b", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/cb9950eaaf9cc76dfe490c06aa11f185b3c7f22b" }, { "url": "https://git.kernel.org/stable/c/bf500b0d0cfe92ee62dfd4c2ace7f6353cf3a4c8", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/bf500b0d0cfe92ee62dfd4c2ace7f6353cf3a4c8" }, { "url": "https://git.kernel.org/stable/c/2248b8145053eb2ae35ca4cf694b885a086719bb", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/2248b8145053eb2ae35ca4cf694b885a086719bb" }, { "url": "https://git.kernel.org/stable/c/d90f8f930c3053bb11f5def9aff5310a70429260", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/d90f8f930c3053bb11f5def9aff5310a70429260" }, { "url": "https://git.kernel.org/stable/c/c71a192976ded2f2f416d03c4f595cdd4478b825", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/c71a192976ded2f2f416d03c4f595cdd4478b825" } ] }, "generator": { "engine": "bippy-5f407fcff5a0" } }