{"api_version":"1","generated_at":"2026-08-24T16:43:25+00:00","cve":"CVE-2022-48999","urls":{"html":"https://cve.report/CVE-2022-48999","api":"https://cve.report/api/cve/CVE-2022-48999.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2022-48999","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-48999"},"summary":{"title":"ipv4: Handle attempt to delete multipath route when fib_info contains an nh reference","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nipv4: Handle attempt to delete multipath route when fib_info contains an nh reference\n\nGwangun Jung reported a slab-out-of-bounds access in fib_nh_match:\n    fib_nh_match+0xf98/0x1130 linux-6.0-rc7/net/ipv4/fib_semantics.c:961\n    fib_table_delete+0x5f3/0xa40 linux-6.0-rc7/net/ipv4/fib_trie.c:1753\n    inet_rtm_delroute+0x2b3/0x380 linux-6.0-rc7/net/ipv4/fib_frontend.c:874\n\nSeparate nexthop objects are mutually exclusive with the legacy\nmultipath spec. Fix fib_nh_match to return if the config for the\nto be deleted route contains a multipath spec while the fib_info\nis using a nexthop object.","state":"PUBLISHED","assigner":"Linux","published_at":"2024-10-21 20:15:11","updated_at":"2026-08-04 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Fix fib_nh_match to return if the config for the\nto be deleted route contains a multipath spec while the fib_info\nis using a nexthop object.","Type":"Description","Title":"ipv4: Handle attempt to delete multipath route when fib_info con"}]}}}