CVE-2024-26717

HID: i2c-hid-of: fix NULL-deref on failed power up

Severity Score

4.4

*CVSS v3.1

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: HID: i2c-hid-of: fix NULL-deref on failed power up A while back the I2C HID implementation was split in an ACPI and OF
part, but the new OF driver never initialises the client pointer which
is dereferenced on power-up failures.

En el kernel de Linux, se resolvió la siguiente vulnerabilidad: HID: i2c-hid-of: corrige NULL-deref en caso de encendido fallido Hace un tiempo, la implementación de I2C HID se dividió en una parte ACPI y OF, pero el nuevo controlador OF nunca Inicializa el puntero del cliente al que se le quita la referencia en caso de fallos de encendido.

In the Linux kernel, the following vulnerability has been resolved: HID: i2c-hid-of: fix NULL-deref on failed power up A while back the I2C HID implementation was split in an ACPI and OF part, but the new OF driver never initialises the client pointer which is dereferenced on power-up failures.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

Single

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2024-02-19 CVE Reserved
2024-04-03 CVE Published
2024-04-04 EPSS Updated
2024-12-19 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-476: NULL Pointer Dereference

CAPEC

References (8)

URL	Tag	Source
https://git.kernel.org/stable/c/b33752c300232d7f95dd9a4353947d0c9e6a0e52	Vuln. Introduced

URL	Date	SRC

URL	Date	SRC
https://git.kernel.org/stable/c/62f5d219edbd174829aa18d4b3d97cd5fefbb783	2024-02-23
https://git.kernel.org/stable/c/d7d7a0e3b6f5adc45f23667cbb919e99093a5b5c	2024-02-23
https://git.kernel.org/stable/c/4cad91344a62536a2949873bad6365fbb6232776	2024-02-23
https://git.kernel.org/stable/c/e28d6b63aeecbda450935fb58db0e682ea8212d3	2024-02-23
https://git.kernel.org/stable/c/00aab7dcb2267f2aef59447602f34501efe1a07f	2024-01-26

URL	Date	SRC
https://access.redhat.com/security/cve/CVE-2024-26717	2024-11-12
https://bugzilla.redhat.com/show_bug.cgi?id=2273148	2024-11-12

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"				>= 5.12 < 5.15.149 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.12 < 5.15.149"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 5.12 < 6.1.79 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.12 < 6.1.79"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 5.12 < 6.6.18 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.12 < 6.6.18"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 5.12 < 6.7.6 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.12 < 6.7.6"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 5.12 < 6.8 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.12 < 6.8"		en		Affected