{"id":"CVE-2022-49637","state":"PUBLISHED","title":"ipv4: Fix a data-race around sysctl_fib_sync_mem.","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nipv4: Fix a data-race around sysctl_fib_sync_mem.\n\nWhile reading sysctl_fib_sync_mem, it can be changed concurrently.\nSo, we need to add READ_ONCE() to avoid a data-race.","publishedAt":"2025-02-26T02:23:46.711Z","updatedAt":"2026-05-11T19:03:47.274Z","severity":{"score":4.7,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"Linux","products":["Linux 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