CVE-2023-0030

HIGH

Linux Kernel < 5.0 - Use-After-Free in Nouveau Driver via nvkm_vma_tail Function

Title source: llm
STIX 2.1

Description

A use-after-free flaw was found in the Linux kernel’s nouveau driver in how a user triggers a memory overflow that causes the nvkm_vma_tail function to fail. This flaw allows a local user to crash or potentially escalate their privileges on the system.

Scores

CVSS v3 7.8
EPSS 0.0022
EPSS Percentile 12.8%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-416
Status published
Products (1)
linux/linux_kernel < 5.0
Published Mar 08, 2023
Tracked Since Feb 18, 2026