IM
IronMonkey Threat Research

CVE-2022-4139 HIGH

Published: 2023-01-27 | Last Modified: 2025-03-28 | Status: Modified

Description

An incorrect TLB flush issue was found in the Linux kernel’s GPU i915 kernel driver, potentially leading to random memory corruption or data leaks. This flaw could allow a local user to crash the system or escalate their privileges on the system.

Additional Descriptions (1)

Se encontró un problema de descarga TLB incorrecto en el controlador del kernel GPU i915 del kernel de Linux, lo que podría provocar daños aleatorios en la memoria o fugas de datos. Esta falla podría permitir que un usuario local bloquee el sistema o aumente sus privilegios en el sistema.

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] Secondary
en CWE-281
[email protected] Primary
en CWE-401

Affected Products

Vendor Product Version Update Type
linux linux_kernel * <built-in method update of dict object at 0x7fd384ab5880> Operating System
linux linux_kernel * <built-in method update of dict object at 0x7fd341beb100> Operating System
linux linux_kernel * <built-in method update of dict object at 0x7fd384aa1000> Operating System
linux linux_kernel * <built-in method update of dict object at 0x7fd34bce2440> Operating System
linux linux_kernel 6.1 <built-in method update of dict object at 0x7fd384ab5180> Operating System
linux linux_kernel 6.1 <built-in method update of dict object at 0x7fd384ab5280> Operating System
linux linux_kernel 6.1 <built-in method update of dict object at 0x7fd36a739d00> Operating System
linux linux_kernel 6.1 <built-in method update of dict object at 0x7fd34bce0600> Operating System
linux linux_kernel 6.1 <built-in method update of dict object at 0x7fd319c75280> Operating System
linux linux_kernel 6.1 <built-in method update of dict object at 0x7fd340a116c0> Operating System
linux linux_kernel 6.1 <built-in method update of dict object at 0x7fd384aa3ec0> 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:6.1:-:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:6.1:rc1:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:6.1:rc2:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:6.1:rc3:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:6.1:rc4:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:6.1:rc5:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:6.1:rc6:*:*:*:*:*:*

References