{"id":"CVE-2022-49918","summary":"ipvs: fix WARNING in __ip_vs_cleanup_batch()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nipvs: fix WARNING in __ip_vs_cleanup_batch()\n\nDuring the initialization of ip_vs_conn_net_init(), if file ip_vs_conn\nor ip_vs_conn_sync fails to be created, the initialization is successful\nby default. Therefore, the ip_vs_conn or ip_vs_conn_sync file doesn't\nbe found during the remove.\n\nThe following is the stack information:\nname 'ip_vs_conn_sync'\nWARNING: CPU: 3 PID: 9 at fs/proc/generic.c:712\nremove_proc_entry+0x389/0x460\nModules linked in:\nWorkqueue: netns cleanup_net\nRIP: 0010:remove_proc_entry+0x389/0x460\nCall Trace:\n\u003cTASK\u003e\n__ip_vs_cleanup_batch+0x7d/0x120\nops_exit_list+0x125/0x170\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":"2026-04-03T13:14:37.484864Z","published":"2025-05-01T14:10:58.128Z","related":["SUSE-SU-2025:01966-1","SUSE-SU-2025:02173-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49918.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/3d00c6a0da8ddcf75213e004765e4a42acc71d5d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5ee2d6b726b0ce339e36569e5849692f4cf4595e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7effc4ce3d1434ce6ff286866585a6e905fdbfc1"},{"type":"WEB","url":"https://git.kernel.org/stable/c/931f56d59c854263b32075bfac56fdb3b1598d1b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e724220b826e008764309d2a1f55a9434a4e1530"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f08ee2aa24c076f81d84e26e213d8c6f4efd9f50"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49918.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49918"},{"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":"61b1ab4583e275af216c8454b9256de680499b19"},{"fixed":"f08ee2aa24c076f81d84e26e213d8c6f4efd9f50"},{"fixed":"7effc4ce3d1434ce6ff286866585a6e905fdbfc1"},{"fixed":"931f56d59c854263b32075bfac56fdb3b1598d1b"},{"fixed":"5ee2d6b726b0ce339e36569e5849692f4cf4595e"},{"fixed":"e724220b826e008764309d2a1f55a9434a4e1530"},{"fixed":"3d00c6a0da8ddcf75213e004765e4a42acc71d5d"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49918.json"}}],"schema_version":"1.7.5"}