CVE-2022-48911

2024-08-2215:15:43

redhat.com

access.redhat.com

linux

kernel

netfilter

vulnerability

fix

use-after-free

eric dumazet

packet

error

caller

skb prefetch

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

5.3

Confidence

High

EPSS

Percentile

5.1%

JSON

A use-after-free flaw was found in the Linux kernel’s NetFilter functionality. This issue could allow a local user to crash the system or escalate their privileges on the system.

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.