{"cve":"CVE-2022-49903","nvd":{"published":"2025-05-01T15:16:15.373","modified":"2026-06-17T05:19:28.343","status":"Analyzed","description":"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<TASK>\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</TASK>","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":[],"references":["https://git.kernel.org/stable/c/080589287127838046077904f34d5054ea0f895c","https://git.kernel.org/stable/c/0ed71af4d017d2bd2cbb8f7254f613a4914def26","https://git.kernel.org/stable/c/381453770f731f0f43616a1cd4c759b7807a1517","https://git.kernel.org/stable/c/5dbb47ee89762da433cd8458788d7640c85f1a07","https://git.kernel.org/stable/c/768b3c745fe5789f2430bdab02f35a9ad1148d97"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:01:22.920403922+00:00"},"epss":{"cve":"CVE-2022-49903","score":0.00218,"percentile":0.12283,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}