CVE-2022-3104

SUSE Security Advisory - SUSE-SU-2023:0146-1

Severity Score

5.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

An issue was discovered in the Linux kernel through 5.16-rc6. lkdtm_ARRAY_BOUNDS in drivers/misc/lkdtm/bugs.c lacks check of the return value of kmalloc() and will cause the null pointer dereference.

Se descubrió un problema en el kernel de Linux hasta 5.16-rc6. lkdtm_ARRAY_BOUNDS en drivers/misc/lkdtm/bugs.c carece de verificación del valor de retorno de kmalloc() y provocará la desreferencia del puntero nulo.

An update that solves 14 vulnerabilities, contains three features and has 32 fixes is now available. The SUSE Linux Enterprise 15 SP4 kernel was updated to receive various security and bug fixes.

*Credits: N/A

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:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2022-09-02 CVE Reserved
2022-12-14 CVE Published
2025-03-30 EPSS Updated
2025-04-22 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-476: NULL Pointer Dereference

CAPEC

References (2)

URL	Tag	Source
https://bugzilla.redhat.com/show_bug.cgi?id=2153062	Issue Tracking

URL	Date	SRC

URL	Date	SRC
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v5.19-rc2&id=4a9800c81d2f34afb66b4b42e0330ae8298019a2	2022-12-16

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"				< 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