{"api_version":"1","generated_at":"2026-07-24T22:57:59+00:00","cve":"CVE-2024-38612","urls":{"html":"https://cve.report/CVE-2024-38612","api":"https://cve.report/api/cve/CVE-2024-38612.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2024-38612","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2024-38612"},"summary":{"title":"ipv6: sr: fix invalid unregister error path","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nipv6: sr: fix invalid unregister error path\n\nThe error path of seg6_init() is wrong in case CONFIG_IPV6_SEG6_LWTUNNEL\nis not defined. In that case if seg6_hmac_init() fails, the\ngenl_unregister_family() isn't called.\n\nThis issue exist since commit 46738b1317e1 (\"ipv6: sr: add option to control\nlwtunnel support\"), and commit 5559cea2d5aa (\"ipv6: sr: fix possible\nuse-after-free and null-ptr-deref\") replaced unregister_pernet_subsys()\nwith genl_unregister_family() in this error path.","state":"PUBLISHED","assigner":"Linux","published_at":"2024-06-19 14:15:21","updated_at":"2026-05-12 12:16:55"},"problem_types":["CWE-416","CWE-476","CWE-476 CWE-476 NULL Pointer Dereference","CWE-416 CWE-416 Use After 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