CVE-2024-34030

PCI: of_property: Return error for int_map allocation failure

Severity Score

4.7

*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:

PCI: of_property: Return error for int_map allocation failure

Return -ENOMEM from of_pci_prop_intr_map() if kcalloc() fails to prevent a
NULL pointer dereference in this case.

[bhelgaas: commit log]

En el kernel de Linux, se resolvió la siguiente vulnerabilidad: PCI: of_property: error de devolución por falla de asignación de int_map Devuelve -ENOMEM de of_pci_prop_intr_map() si kcalloc() no logra evitar una desreferencia de puntero NULL en este caso. [bhelgaas: registro de confirmación]

*Credits: N/A

CVSS Scores

CISAv3.1 4.7

Attack Vector

Local

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2024-06-24 CVE Reserved
2024-06-24 CVE Published
2024-06-25 EPSS Updated
2024-12-19 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-476: NULL Pointer Dereference

CAPEC

References (4)

URL	Tag	Source
https://git.kernel.org/stable/c/407d1a51921e9f28c1bcec647c2205925bd1fdab	Vuln. Introduced

URL	Date	SRC

URL	Date	SRC
https://git.kernel.org/stable/c/b5f31d1470c4fdfae368feeb389768ba8d24fb34	2024-06-12
https://git.kernel.org/stable/c/598e4a37a2f8da9144ba1fab04320c32169b6d0d	2024-06-12
https://git.kernel.org/stable/c/e6f7d27df5d208b50cae817a91d128fb434bb12c	2024-05-02

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"				>= 6.6 < 6.6.33 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.6 < 6.6.33"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 6.6 < 6.9.4 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.6 < 6.9.4"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 6.6 < 6.10 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.6 < 6.10"		en		Affected