{ "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2019-20422", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "In the Linux kernel before 5.3.4, fib6_rule_lookup in net/ipv6/ip6_fib.c mishandles the RT6_LOOKUP_F_DST_NOREF flag in a reference-count decision, leading to (for example) a crash that was identified by syzkaller, aka CID-7b09c2d052db." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.4", "refsource": "MISC", "name": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.4" }, { "url": "https://github.com/torvalds/linux/commit/7b09c2d052db4b4ad0b27b97918b46a7746966fa", "refsource": "MISC", "name": "https://github.com/torvalds/linux/commit/7b09c2d052db4b4ad0b27b97918b46a7746966fa" }, { "refsource": "CONFIRM", "name": "https://security.netapp.com/advisory/ntap-20200313-0003/", "url": "https://security.netapp.com/advisory/ntap-20200313-0003/" } ] } }