{"id":"CVE-2022-49903","summary":"ipv6: fix WARNING in ip6_route_net_exit_late()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nipv6: fix WARNING in ip6_route_net_exit_late()\n\nDuring the initialization of ip6_route_net_init_late(), if file\nipv6_route or rt6_stats fails to be created, the initialization is\nsuccessful by default. Therefore, the ipv6_route or rt6_stats file\ndoesn't be found during the remove in ip6_route_net_exit_late(). It\nwill cause WRNING.\n\nThe following is the stack information:\nname 'rt6_stats'\nWARNING: CPU: 0 PID: 9 at fs/proc/generic.c:712 remove_proc_entry+0x389/0x460\nModules linked in:\nWorkqueue: netns cleanup_net\nRIP: 0010:remove_proc_entry+0x389/0x460\nPKRU: 55555554\nCall Trace:\n\u003cTASK\u003e\nops_exit_list+0xb0/0x170\ncleanup_net+0x4ea/0xb00\nprocess_one_work+0x9bf/0x1710\nworker_thread+0x665/0x1080\nkthread+0x2e4/0x3a0\nret_from_fork+0x1f/0x30\n\u003c/TASK\u003e","modified":"2026-03-20T12:24:45.886630Z","published":"2025-05-01T14:10:48.314Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49903.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/080589287127838046077904f34d5054ea0f895c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/0ed71af4d017d2bd2cbb8f7254f613a4914def26"},{"type":"WEB","url":"https://git.kernel.org/stable/c/381453770f731f0f43616a1cd4c759b7807a1517"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5dbb47ee89762da433cd8458788d7640c85f1a07"},{"type":"WEB","url":"https://git.kernel.org/stable/c/768b3c745fe5789f2430bdab02f35a9ad1148d97"},{"type":"WEB","url":"https://git.kernel.org/stable/c/83fbf246ced54dadd7b9adc2a16efeff30ba944d"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49903.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49903"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"cdb1876192dbe680b3ac955717fdf7f863c1762d"},{"fixed":"83fbf246ced54dadd7b9adc2a16efeff30ba944d"},{"fixed":"381453770f731f0f43616a1cd4c759b7807a1517"},{"fixed":"5dbb47ee89762da433cd8458788d7640c85f1a07"},{"fixed":"0ed71af4d017d2bd2cbb8f7254f613a4914def26"},{"fixed":"080589287127838046077904f34d5054ea0f895c"},{"fixed":"768b3c745fe5789f2430bdab02f35a9ad1148d97"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49903.json"}}],"schema_version":"1.7.5"}