{"id":"CVE-2024-56590","summary":"Bluetooth: hci_core: Fix not checking skb length on hci_acldata_packet","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: hci_core: Fix not checking skb length on hci_acldata_packet\n\nThis fixes not checking if skb really contains an ACL header otherwise\nthe code may attempt to access some uninitilized/invalid memory past the\nvalid skb-\u003edata.","modified":"2026-04-02T12:24:52.637271Z","published":"2024-12-27T14:50:57.854Z","related":["MGASA-2025-0030","MGASA-2025-0032","SUSE-SU-2025:01600-1","SUSE-SU-2025:0289-1","SUSE-SU-2025:0428-1","SUSE-SU-2025:0499-1","SUSE-SU-2025:0557-1","SUSE-SU-2025:20165-1","SUSE-SU-2025:20166-1","SUSE-SU-2025:20248-1","SUSE-SU-2025:20249-1","SUSE-SU-2026:0263-1","SUSE-SU-2026:0317-1","USN-7379-2","USN-7380-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/56xxx/CVE-2024-56590.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/219960a48771b35a3857a491b955c31d6c33d581"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3fe288a8214e7dd784d1f9b7c9e448244d316b47"},{"type":"WEB","url":"https://git.kernel.org/stable/c/559b1c7ac2e212a23b3833d3baf3bd957771d02e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5e50d12cc6e95e1fde08f5db6992b616f714b0fb"},{"type":"WEB","url":"https://git.kernel.org/stable/c/93a6160dc198ffe5786da8bd8588cfd17f53b29a"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/56xxx/CVE-2024-56590.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-56590"},{"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":"219960a48771b35a3857a491b955c31d6c33d581"},{"fixed":"559b1c7ac2e212a23b3833d3baf3bd957771d02e"},{"fixed":"5e50d12cc6e95e1fde08f5db6992b616f714b0fb"},{"fixed":"93a6160dc198ffe5786da8bd8588cfd17f53b29a"},{"fixed":"3fe288a8214e7dd784d1f9b7c9e448244d316b47"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-56590.json"}}],"schema_version":"1.7.5"}