CVE-2023-52883

drm/amdgpu: Fix possible null pointer dereference

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix possible null pointer dereference abo->tbo.resource may be NULL in amdgpu_vm_bo_update.

En el kernel de Linux, se resolvió la siguiente vulnerabilidad: drm/amdgpu: se corrigió la posible desreferencia del puntero nulo abo->tbo.resource puede ser NULL en amdgpu_vm_bo_update.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

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:Attend

Exploitation

None

Automatable

Yes

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2024-05-21 CVE Reserved
2024-06-20 CVE Published
2024-12-19 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-476: NULL Pointer Dereference

CAPEC

References (5)

URL	Tag	Source
https://git.kernel.org/stable/c/1802537820389183dfcd814e0f6a60d1496a75ef	Vuln. Introduced

URL	Date	SRC

URL	Date	SRC
https://git.kernel.org/stable/c/fefac8c4686fd81fde6830c6dae32f9001d2ac28	2023-10-25
https://git.kernel.org/stable/c/51b79f33817544e3b4df838d86e8e8e4388ff684	2023-10-19

URL	Date	SRC
https://access.redhat.com/security/cve/CVE-2023-52883	2024-09-03
https://bugzilla.redhat.com/show_bug.cgi?id=2293300	2024-09-03

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"				>= 6.4 < 6.5.9 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.4 < 6.5.9"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 6.4 < 6.6 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.4 < 6.6"		en		Affected