IM
IronMonkey Threat Research

CVE-2024-53165 HIGH

Published: 2024-12-27 | Last Modified: 2026-08-04 | Status: Modified

Description

In the Linux kernel, the following vulnerability has been resolved: sh: intc: Fix use-after-free bug in register_intc_controller() In the error handling for this function, d is freed without ever removing it from intc_list which would lead to a use after free. To fix this, let's only add it to the list after everything has succeeded.

Additional Descriptions (1)

En el núcleo de Linux, se ha resuelto la siguiente vulnerabilidad: sh: intc: Fix use-after-free bug in register_intc_controller() en la gestión de errores para esta función, d se libera sin quitarlo nunca de intc_list, lo que provocaría un use-after-free. Para solucionar esto, solo agreguémoslo a la lista después de que todo haya sido exitoso.

CVSS Metrics

Base Score: 7.8 (HIGH)

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack VectorLOCAL
Attack ComplexityLOW
Privileges RequiredLOW
User InteractionNONE
ScopeUNCHANGED
Confidentiality ImpactHIGH
Integrity ImpactHIGH
Availability ImpactHIGH

Source: [email protected]

Type: Primary

Exploitability Score: 1.8

Impact Score: 5.9

Weaknesses

Source Type Description
[email protected] Primary
en CWE-416
134c704f-9b21-4f2e-91b3-4a467353bcc0 Secondary
en CWE-416

Affected Products

Vendor Product Version Update Type
linux linux_kernel * <built-in method update of dict object at 0x7fd3844a3c80> Operating System
linux linux_kernel * <built-in method update of dict object at 0x7fd39c4d2640> Operating System
linux linux_kernel * <built-in method update of dict object at 0x7fd369404ac0> Operating System
linux linux_kernel * <built-in method update of dict object at 0x7fd36a739e40> Operating System
linux linux_kernel * <built-in method update of dict object at 0x7fd3844a1a00> Operating System
linux linux_kernel * <built-in method update of dict object at 0x7fd2a2df8940> Operating System
linux linux_kernel * <built-in method update of dict object at 0x7fd384e13880> Operating System
linux linux_kernel * <built-in method update of dict object at 0x7fd384a67ec0> Operating System

Affected Configurations

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

References