CVE-2024-56590

Bluetooth: hci_core: Fix not checking skb length on hci_acldata_packet

Published: 12/27/2024 Last updated: 11/3/2025 Reserved: 12/27/2024

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_core: Fix not checking skb length on hci_acldata_packet This fixes not checking if skb really contains an ACL header otherwise the code may attempt to access some uninitilized/invalid memory past the valid skb->data.

CNA assigner: Linux (416baaa9-dc9f-4396-8d5f-8c081fb06d67) Requested by: n/a

Opam packages affected (27)

albatross cdrom conf-bpftool conf-libbpf conf-linux-libc-dev core core_unix hvsock mirage-block-unix mm ocaml-probes orun rawlink rawlink-eio rawlink-lwt shell solo5 solo5-bindings-hvt solo5-bindings-spt solo5-cross-aarch64 solo5-kernel-ukvm tracy-client tuntap uring vhd-format vhd-format-lwt xapi-stdext-unix

Products affected (3)

Product	Vendor	Version
Linux	Linux	3.1.0 p6
Linux	Linux	19.4-EVO
Linux	Linux	< 9

CVE-2024-56590

Bluetooth: hci_core: Fix not checking skb length on hci_acldata_packet

Opam packages affected (27)

Products affected (3)

References (12)