CVE-2022-3108

kernel: drm/amdkfd: NULL pointer dereference in kfd_parse_subtype_iolink()

Severity Score

5.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An issue was discovered in the Linux kernel through 5.16-rc6. kfd_parse_subtype_iolink in drivers/gpu/drm/amd/amdkfd/kfd_crat.c lacks check of the return value of kmemdup().

Se descubrió un problema en el kernel de Linux hasta 5.16-rc6. kfd_parse_subtype_iolink en drivers/gpu/drm/amd/amdkfd/kfd_crat.c carece de verificación del valor de retorno de kmemdup().

*Credits: N/A

CVSS Scores

NISTv3.1 5.5

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-09-02 CVE Reserved
2022-12-14 CVE Published
2024-07-06 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-252: Unchecked Return Value
CWE-476: NULL Pointer Dereference

CAPEC

References (3)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v5.19-rc2&id=abfaf0eee97925905e742aa3b0b72e04a918fa9e	2022-12-16

URL	Date	SRC
https://bugzilla.redhat.com/show_bug.cgi?id=2153052	2022-11-15
https://access.redhat.com/security/cve/CVE-2022-3108	2022-11-15

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"				< 5.16.0 Search vendor "Linux" for product "Linux Kernel" and version " < 5.16.0"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				5.16.0 Search vendor "Linux" for product "Linux Kernel" and version "5.16.0"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				5.16.0 Search vendor "Linux" for product "Linux Kernel" and version "5.16.0"		rc1		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				5.16.0 Search vendor "Linux" for product "Linux Kernel" and version "5.16.0"		rc2		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				5.16.0 Search vendor "Linux" for product "Linux Kernel" and version "5.16.0"		rc3		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				5.16.0 Search vendor "Linux" for product "Linux Kernel" and version "5.16.0"		rc4		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				5.16.0 Search vendor "Linux" for product "Linux Kernel" and version "5.16.0"		rc5		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				5.16.0 Search vendor "Linux" for product "Linux Kernel" and version "5.16.0"		rc6		Affected