{"id":"CVE-2024-1086","summary":"Use-after-free in Linux kernel's netfilter: nf_tables component","details":"A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation.\n\nThe nft_verdict_init() function allows positive values as drop error within the hook verdict, and hence the nf_hook_slow() function can cause a double free vulnerability when NF_DROP is issued with a drop error which resembles NF_ACCEPT.\n\nWe recommend upgrading past commit f342de4e2f33e0e39165d8639387aa6c19dff660.","modified":"2026-05-18T05:56:54.829325392Z","published":"2024-01-31T12:14:34.073Z","related":["ALSA-2024:1607","ALSA-2024:2394","SUSE-SU-2024:0463-1","SUSE-SU-2024:0468-1","SUSE-SU-2024:0469-1","SUSE-SU-2024:0474-1","SUSE-SU-2024:0476-1","SUSE-SU-2024:0478-1","SUSE-SU-2024:0483-1","SUSE-SU-2024:0484-1","SUSE-SU-2024:0514-1","SUSE-SU-2024:0515-1","SUSE-SU-2024:0516-1","SUSE-SU-2024:1358-1","SUSE-SU-2024:1359-1","SUSE-SU-2024:1364-1","SUSE-SU-2024:1373-1","SUSE-SU-2024:1380-1","SUSE-SU-2024:1382-1","SUSE-SU-2024:1386-1","SUSE-SU-2024:1388-1","SUSE-SU-2024:1390-1","SUSE-SU-2024:1400-1","SUSE-SU-2024:1401-1","SUSE-SU-2024:1405-1","SUSE-SU-2024:1406-1","SUSE-SU-2024:1410-1","SUSE-SU-2024:1418-1","SUSE-SU-2024:1493-1","SUSE-SU-2024:1505-1","SUSE-SU-2024:1506-1","SUSE-SU-2024:1537-1","SUSE-SU-2024:1545-1","SUSE-SU-2024:1551-1","SUSE-SU-2024:1554-1","SUSE-SU-2024:1558-1","SUSE-SU-2024:1562-1","SUSE-SU-2024:1580-1","SUSE-SU-2024:1581-1","SUSE-SU-2024:1582-1","SUSE-SU-2024:1596-1","USN-6707-2"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/1xxx/CVE-2024-1086.json","cwe_ids":["CWE-416"],"cna_assigner":"Google"},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2024/04/10/22"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2024/04/10/23"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2024/04/14/1"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2024/04/15/2"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2024/04/17/5"},{"type":"WEB","url":"https://git.kernel.org"},{"type":"WEB","url":"https://kernel.dance/f342de4e2f33e0e39165d8639387aa6c19dff660"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7LSPIOMIJYTLZB6QKPQVVAYSUETUWKPF/"},{"type":"WEB","url":"https://news.ycombinator.com/item?id=39828424"},{"type":"WEB","url":"https://pwning.tech/nftables/"},{"type":"WEB","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-1086"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/1xxx/CVE-2024-1086.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-1086"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20240614-0009/"},{"type":"FIX","url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f342de4e2f33e0e39165d8639387aa6c19dff660"},{"type":"PACKAGE","url":"https://github.com/Notselwyn/CVE-2024-1086"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git","events":[{"introduced":"1860e379875dfe7271c649058aeddffe5afd9d0d"},{"fixed":"e8f897f4afef0031fe618a8e94127a0934896aba"}],"database_specific":{"extracted_events":[{"introduced":"3.15"},{"fixed":"6.8"}],"source":"AFFECTED_FIELD"}}],"versions":["v6.8-rc1","v6.7-rc1","v6.8-rc7","v6.8-rc6","v6.8-rc5","v6.8-rc4","v6.8-rc3","v6.8-rc2","v6.7","v6.7-rc3","v6.7-rc8","v6.7-rc7","v6.7-rc6","v6.7-rc2","v6.7-rc4","v6.7-rc5","v6.6","v6.6-rc1","v6.6-rc5","v6.6-rc3","v6.6-rc7","v6.6-rc6","v6.6-rc4","v6.6-rc2","v6.5","v6.5-rc1","v6.5-rc2","v6.5-rc7","v6.5-rc4","v6.5-rc3","v6.5-rc6","v6.5-rc5","v6.4","v6.4-rc7","v6.4-rc1","v6.4-rc6","v6.4-rc5","v6.4-rc3","v6.4-rc4","v6.4-rc2","v6.3","v6.3-rc1","v6.3-rc7","v6.3-rc2","v6.3-rc3","v6.3-rc5","v6.3-rc6","v6.3-rc4","v6.2-rc6","v6.2-rc1","v6.2","v6.2-rc2","v6.2-rc8","v6.2-rc5","v6.2-rc4","v6.2-rc7","v6.2-rc3","v6.1-rc1","v6.1","v6.1-rc8","v6.1-rc3","v6.1-rc6","v6.1-rc7","v6.1-rc4","v6.1-rc2","v6.1-rc5","v6.0-rc1","v6.0","v6.0-rc7","v6.0-rc3","v6.0-rc2","v6.0-rc6","v6.0-rc4","v6.0-rc5","v5.19","v5.19-rc1","v5.19-rc5","v5.19-rc8","v5.19-rc6","v5.18","v5.19-rc2","v5.19-rc7","v5.19-rc3","v5.19-rc4","v5.18-rc1","v5.18-rc7","v5.18-rc2","v5.18-rc5","v5.17","v5.18-rc4","v5.18-rc3","v5.18-rc6","v5.17-rc6","v5.17-rc4","v5.17-rc8","v5.17-rc7","v5.17-rc1","v5.17-rc3","v5.17-rc2","v5.17-rc5","v5.16","v5.16-rc1","v5.16-rc8","v5.16-rc5","v5.16-rc6","v5.16-rc7","v5.16-rc3","v5.16-rc2","v5.16-rc4","v5.15","v5.15-rc2","v5.15-rc1","v5.15-rc4","v5.15-rc7","v5.15-rc3","v5.15-rc5","v5.15-rc6","v5.14","v5.14-rc3","v5.14-rc1","v5.14-rc2","v5.14-rc7","v5.14-rc6","v5.13-rc1","v5.14-rc5","v5.14-rc4","v5.13","v5.13-rc6","v5.13-rc7","v5.13-rc3","v5.13-rc2","v5.13-rc4","v5.13-rc5","v5.12","v5.12-rc2","v5.12-rc1-dontuse","v5.12-rc1","v5.12-rc8","v5.12-rc3","v5.12-rc7","v5.12-rc5","v5.12-rc6","v5.12-rc4","v5.10","v5.11","v5.11-rc3","v5.11-rc7","v5.11-rc6","v5.11-rc5","v5.11-rc1","v5.11-rc4","v5.11-rc2","v5.10-rc1","v5.10-rc7","v5.10-rc4","v5.10-rc3","v5.10-rc6","v5.9","v5.10-rc2","v5.10-rc5","v5.9-rc1","v5.9-rc7","v5.9-rc8","v5.9-rc6","v5.9-rc4","v5.9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