{"schema_version":"1.9.0","id":"CVE-2024-44985","published":"2024-09-04T19:54:34.188Z","modified":"2026-08-12T03:51:29.594648923Z","related":["SUSE-SU-2024:3551-1","SUSE-SU-2024:3561-1","SUSE-SU-2024:3564-1","SUSE-SU-2025:20073-1","SUSE-SU-2025:20077-1"],"summary":"ipv6: prevent possible UAF in ip6_xmit()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nipv6: prevent possible UAF in ip6_xmit()\n\nIf skb_expand_head() returns NULL, skb has been freed\nand the associated dst/idev could also have been freed.\n\nWe must use rcu_read_lock() to prevent a possible UAF.","affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"81d626b00bdba16504eeae9cc891b18e83a9471a"},{"fixed":"b3a3d5333c13a1be57499581eab4a8fc94d57f36"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"ee6b1db17f8287b615448488fc37f42bcfe9ece6"},{"fixed":"c47e022011719fc5727bca661d662303180535ba"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"0c9f227bee11910a49e1d159abe102d06e3745d5"},{"fixed":"975f764e96f71616b530e300c1bb2ac0ce0c2596"},{"fixed":"38a21c026ed2cc7232414cb166efc1923f34af17"},{"fixed":"124b428fe28064c809e4237b0b38e97200a8a4a8"},{"fixed":"fc88d6c1f2895a5775795d82ec581afdff7661d1"},{"fixed":"2d5ff7e339d04622d8282661df36151906d0e1c7"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-44985.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.15.0"},{"fixed":"5.15.166"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.107"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.48"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.10.7"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-44985.json"}}],"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/124b428fe28064c809e4237b0b38e97200a8a4a8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/2d5ff7e339d04622d8282661df36151906d0e1c7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/38a21c026ed2cc7232414cb166efc1923f34af17"},{"type":"WEB","url":"https://git.kernel.org/stable/c/975f764e96f71616b530e300c1bb2ac0ce0c2596"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b3a3d5333c13a1be57499581eab4a8fc94d57f36"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c47e022011719fc5727bca661d662303180535ba"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fc88d6c1f2895a5775795d82ec581afdff7661d1"},{"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/2024/44xxx/CVE-2024-44985.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-44985"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/44xxx/CVE-2024-44985.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}