CVE-2024-56590

Bluetooth: hci_core: Fix not checking skb length on hci_acldata_packet

Severity Score

"-"

*CVSS v-

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

*Credits: N/A

CVSS Scores

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2024-12-27 CVE Reserved
2024-12-27 CVE Published
2024-12-27 CVE Updated
2024-12-28 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (5)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://git.kernel.org/stable/c/219960a48771b35a3857a491b955c31d6c33d581	2024-12-14
https://git.kernel.org/stable/c/559b1c7ac2e212a23b3833d3baf3bd957771d02e	2024-12-14
https://git.kernel.org/stable/c/5e50d12cc6e95e1fde08f5db6992b616f714b0fb	2024-12-14
https://git.kernel.org/stable/c/93a6160dc198ffe5786da8bd8588cfd17f53b29a	2024-12-14
https://git.kernel.org/stable/c/3fe288a8214e7dd784d1f9b7c9e448244d316b47	2024-11-14

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 5.15.174 Search vendor "Linux" for product "Linux Kernel" and version " < 5.15.174"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 6.1.120 Search vendor "Linux" for product "Linux Kernel" and version " < 6.1.120"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 6.6.66 Search vendor "Linux" for product "Linux Kernel" and version " < 6.6.66"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 6.12.5 Search vendor "Linux" for product "Linux Kernel" and version " < 6.12.5"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 6.13-rc1 Search vendor "Linux" for product "Linux Kernel" and version " < 6.13-rc1"		en		Affected