CVEvulnerability
CVE-2024-56590
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2024-12-27
- Last modified
- 2026-08-04
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 7.6 HIGH — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-120
Description
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.
Affected configurations
• linux linux kernel (< 5.15.174)
• linux linux kernel (>= 5.16 < 6.1.120)
• linux linux kernel (>= 6.2 < 6.6.66)
• linux linux kernel (>= 6.7 < 6.12.5)
Related
Weakness · CWE (1)
- CWE-120 Buffer Copy without Checking Size of Input weakness
References
- https://git.kernel.org/stable/c/219960a48771b35a3857a491b955c31d6c33d581 Patch
- https://git.kernel.org/stable/c/3fe288a8214e7dd784d1f9b7c9e448244d316b47 Patch
- https://git.kernel.org/stable/c/559b1c7ac2e212a23b3833d3baf3bd957771d02e Patch
- https://git.kernel.org/stable/c/5e50d12cc6e95e1fde08f5db6992b616f714b0fb Patch
- https://git.kernel.org/stable/c/93a6160dc198ffe5786da8bd8588cfd17f53b29a Patch
- https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html lists.debian.org