{"id":"CVE-2024-50251","summary":"netfilter: nft_payload: sanitize offset and length before calling skb_checksum()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nft_payload: sanitize offset and length before calling skb_checksum()\n\nIf access to offset + length is larger than the skbuff length, then\nskb_checksum() triggers BUG_ON().\n\nskb_checksum() internally subtracts the length parameter while iterating\nover skbuff, BUG_ON(len) at the end of it checks that the expected\nlength to be included in the checksum calculation is fully consumed.","modified":"2026-04-16T04:31:30.855274443Z","published":"2024-11-09T10:14:59.820Z","related":["ALSA-2024:10939","SUSE-SU-2025:0428-1","SUSE-SU-2025:0499-1","SUSE-SU-2025:0557-1","SUSE-SU-2025:0564-1","SUSE-SU-2025:0834-1","SUSE-SU-2025:20190-1","SUSE-SU-2025:20192-1","SUSE-SU-2025:20260-1","SUSE-SU-2025:20270-1","USN-7276-1","USN-7277-1","openSUSE-SU-2024:14500-1","openSUSE-SU-2025:14705-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/50xxx/CVE-2024-50251.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0ab3be58b45b996764aba0187b46de19b3e58a72"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a661ed364ae6ae88c2fafa9ddc27df1af2a73701"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ac7df3fc80fc82bcc3b1e8f6ebc0d2c435d0c534"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b1d2de8a669fa14c499a385e056944d5352b3b40"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c43e0ea848e7b9bef7a682cbc5608022d6d29d7b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d3217323525f7596427124359e76ea0d8fcc9874"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d5953d680f7e96208c29ce4139a0e38de87a57fe"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e3e608cbad376674d19a71ccd0d41804d9393f02"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/50xxx/CVE-2024-50251.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-50251"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"},{"type":"PACKAGE","url":"https://github.com/slavin-ayu/CVE-2024-50251-PoC"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"7ec3f7b47b8d9ad7ba425726f2c58f9ddce040df"},{"fixed":"a661ed364ae6ae88c2fafa9ddc27df1af2a73701"},{"fixed":"ac7df3fc80fc82bcc3b1e8f6ebc0d2c435d0c534"},{"fixed":"e3e608cbad376674d19a71ccd0d41804d9393f02"},{"fixed":"b1d2de8a669fa14c499a385e056944d5352b3b40"},{"fixed":"d3217323525f7596427124359e76ea0d8fcc9874"},{"fixed":"0ab3be58b45b996764aba0187b46de19b3e58a72"},{"fixed":"c43e0ea848e7b9bef7a682cbc5608022d6d29d7b"},{"fixed":"d5953d680f7e96208c29ce4139a0e38de87a57fe"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-50251.json"}}],"schema_version":"1.7.5"}