CVE-2024-36942

Bluetooth: qca: fix firmware check error path

Severity Score

"-"

*CVSS v-

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

In the Linux kernel, the following vulnerability has been resolved:

Bluetooth: qca: fix firmware check error path

A recent commit fixed the code that parses the firmware files before
downloading them to the controller but introduced a memory leak in case
the sanity checks ever fail.

Make sure to free the firmware buffer before returning on errors.

En el kernel de Linux, se resolvió la siguiente vulnerabilidad: Bluetooth: qca: corregir ruta de error de verificación de firmware Una confirmación reciente corrigió el código que analiza los archivos de firmware antes de descargarlos al controlador, pero introdujo una pérdida de memoria en caso de que las comprobaciones de cordura alguna vez fallaran. Asegúrese de liberar el búfer de firmware antes de regresar con errores.

*Credits: N/A

CVSS Scores

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2024-05-30 CVE Reserved
2024-05-30 CVE Published
2024-05-31 EPSS Updated
2024-08-02 CVE 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/580bcd6bf24f9975f97d81d5ef1b64cca9240df9	2024-05-17
https://git.kernel.org/stable/c/064688d70c33bb5b49dde6e972b9379a8b045d8a	2024-05-17
https://git.kernel.org/stable/c/7bcba557d5c37cd09ecd5abbe7d50deb86c36d3f	2024-05-17
https://git.kernel.org/stable/c/d1f768214320852766a60a815a0be8f14fba0cc3	2024-05-17
https://git.kernel.org/stable/c/40d442f969fb1e871da6fca73d3f8aef1f888558	2024-05-03

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"				< 5.15.159 Search vendor "Linux" for product "Linux Kernel" and version " < 5.15.159"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 6.1.91 Search vendor "Linux" for product "Linux Kernel" and version " < 6.1.91"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 6.6.31 Search vendor "Linux" for product "Linux Kernel" and version " < 6.6.31"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 6.8.10 Search vendor "Linux" for product "Linux Kernel" and version " < 6.8.10"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 6.9 Search vendor "Linux" for product "Linux Kernel" and version " < 6.9"		en		Affected