{"cve":"CVE-2024-56590","nvd":{"published":"2024-12-27T15:15:18.263","modified":"2026-08-04T11:22:12.027","status":"Modified","description":"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->data.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":["CWE-120"],"references":["https://git.kernel.org/stable/c/219960a48771b35a3857a491b955c31d6c33d581","https://git.kernel.org/stable/c/3fe288a8214e7dd784d1f9b7c9e448244d316b47","https://git.kernel.org/stable/c/559b1c7ac2e212a23b3833d3baf3bd957771d02e","https://git.kernel.org/stable/c/5e50d12cc6e95e1fde08f5db6992b616f714b0fb","https://git.kernel.org/stable/c/93a6160dc198ffe5786da8bd8588cfd17f53b29a"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:57:56.913276502+00:00"},"epss":{"cve":"CVE-2024-56590","score":0.00291,"percentile":0.21654,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}