{"id":"CVE-2022-1015","title":"A flaw was found in the Linux kernel in linux/net/netfilter/nf_tables_api.c of the netfilter subsystem","summary":"A flaw was found in the Linux kernel in linux/net/netfilter/nf_tables_api.c of the netfilter subsystem. This flaw allows a local user to cause an out-of-bounds write issue.","severity":"medium","cvss":6.6,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H","cwe":["CWE-787","CWE-787"],"vendor":"linux","product":"linux_kernel","affected":["linux_kernel < 5.16.18","fedora = 35"],"patched":["linux_kernel 5.16.18"],"published":"2022-04-29","updated":"2026-10-14","sourceUpdated":"2026-10-14T13:17:17.420","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2022-1015","references":[{"url":"http://blog.dbouman.nl/2022/04/02/How-The-Tables-Have-Turned-CVE-2022-1015-1016/","label":"secalert@redhat.com"},{"url":"http://packetstormsecurity.com/files/169951/Kernel-Live-Patch-Security-Notice-LSN-0090-1.html","label":"secalert@redhat.com"},{"url":"http://www.openwall.com/lists/oss-security/2022/08/25/2","label":"secalert@redhat.com"},{"url":"http://www.openwall.com/lists/oss-security/2023/01/13/2","label":"secalert@redhat.com"},{"url":"http://www.openwall.com/lists/oss-security/2023/02/23/1","label":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2065323","label":"secalert@redhat.com"},{"url":"https://seclists.org/oss-sec/2022/q1/205","label":"secalert@redhat.com"},{"url":"http://blog.dbouman.nl/2022/04/02/How-The-Tables-Have-Turned-CVE-2022-1015-1016/","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://packetstormsecurity.com/files/169951/Kernel-Live-Patch-Security-Notice-LSN-0090-1.html","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.openwall.com/lists/oss-security/2022/08/25/2","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.openwall.com/lists/oss-security/2023/01/13/2","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.openwall.com/lists/oss-security/2023/02/23/1","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2065323","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://seclists.org/oss-sec/2022/q1/205","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-337522.html","label":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-794697.html","label":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-806742.html","label":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-831302.html","label":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"}],"tags":["nvd","exploit-available"],"epss":0.01455,"epssPercentile":0.72785,"exploits":{"github":9,"githubRepos":["https://github.com/pqlx/CVE-2022-1015","https://github.com/zanezhub/CVE-2022-1015-1016","https://github.com/ysanatomic/CVE-2022-1015"],"checkedAt":"2026-10-14T13:31:34.729Z"},"exploitAvailable":true,"ingestedAt":"2026-10-14T13:30:58.410Z","slug":"CVE-2022-1015","body":"## Overview\n\nA flaw was found in the Linux kernel in linux/net/netfilter/nf_tables_api.c of the netfilter subsystem. This flaw allows a local user to cause an out-of-bounds write issue.\n\n## Affected\n\n- `linux_kernel < 5.16.18`\n- `fedora = 35`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `linux_kernel 5.16.18`","depth":"twilight","depthScore":49,"depthScoreParts":{"impact":36.3,"likelihood":0.3,"exploitation":12,"ransomware":0},"changes":[]}