CVE-2022-0487

2022-02-0319:28:54

redhat.com

access.redhat.com

linux kernel

moxart-mmc.c

use-after-free

vulnerability

local attacker

user privilege

confidentiality

mitigation

red hat product security

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

Percentile

5.1%

JSON

A use-after-free vulnerability was found in the Linux kernel’s moxart_remove function in drivers/mmc/host/moxart-mmc.c. This flaw allows a local attacker with a user privilege to create issues with confidentiality.

Mitigation

Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.