{"id":"CVE-2024-41044","summary":"ppp: reject claimed-as-LCP but actually malformed packets","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nppp: reject claimed-as-LCP but actually malformed packets\n\nSince 'ppp_async_encode()' assumes valid LCP packets (with code\nfrom 1 to 7 inclusive), add 'ppp_check_packet()' to ensure that\nLCP packet has an actual body beyond PPP_LCP header bytes, and\nreject claimed-as-LCP but actually malformed data otherwise.","modified":"2026-03-20T12:37:29.610918Z","published":"2024-07-29T14:32:02.126Z","related":["ALSA-2024:6567","ALSA-2024:7000","ALSA-2024:7001","MGASA-2024-0277","MGASA-2024-0278","SUSE-SU-2024:2892-1","SUSE-SU-2024:2894-1","SUSE-SU-2024:2901-1","SUSE-SU-2024:2939-1","SUSE-SU-2024:2940-1","SUSE-SU-2024:2947-1","SUSE-SU-2024:3194-1","SUSE-SU-2024:3195-1","SUSE-SU-2024:3383-1","SUSE-SU-2025:20044-1","SUSE-SU-2025:20047-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/41xxx/CVE-2024-41044.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/099502ca410922b56353ccef2749bc0de669da78"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3134bdf7356ed952dcecb480861d2afcc1e40492"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3ba12c2afd933fc1bf800f6d3f6c7ec8f602ce56"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6e8f1c21174f9482033bbb59f13ce1a8cbe843c3"},{"type":"WEB","url":"https://git.kernel.org/stable/c/97d1efd8be26615ff680cdde86937d5943138f37"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d683e7f3fc48f59576af34631b4fb07fd931343e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ebc5c630457783d17d0c438b0ad70b232a64a82f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f2aeb7306a898e1cbd03963d376f4b6656ca2b55"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/41xxx/CVE-2024-41044.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-41044"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2"},{"fixed":"97d1efd8be26615ff680cdde86937d5943138f37"},{"fixed":"6e8f1c21174f9482033bbb59f13ce1a8cbe843c3"},{"fixed":"3ba12c2afd933fc1bf800f6d3f6c7ec8f602ce56"},{"fixed":"ebc5c630457783d17d0c438b0ad70b232a64a82f"},{"fixed":"3134bdf7356ed952dcecb480861d2afcc1e40492"},{"fixed":"099502ca410922b56353ccef2749bc0de669da78"},{"fixed":"d683e7f3fc48f59576af34631b4fb07fd931343e"},{"fixed":"f2aeb7306a898e1cbd03963d376f4b6656ca2b55"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-41044.json"}}],"schema_version":"1.7.5"}