PT-2024-18892 · Linux · Linux

Published 2024-05-06 · Updated 2025-01-15 · CVE-2024-21471

Positive Technologies (AI Summary)

CVSS v3.1

8.4

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Linux (affected versions not specified)

Description The issue is related to memory corruption that occurs when the IOMMU unmap of a GPU buffer fails in Linux. This can potentially lead to system instability or security breaches. There is no information provided about the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2024-21471

Affected Products

Linux

References · 6

• https://docs.qualcomm.com/product/publicresources/securitybulletin/may-2024-bulletin.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-21471 · Security Note
• https://twitter.com/VulmonFeeds/status/1787522547078033600 · Twitter Post
• https://t.me/cvenotify/79247 · Telegram Post
• https://twitter.com/CVEnew/status/1787510792469799133 · Twitter Post
• https://twitter.com/linuxpatch/status/1787516511797592226 · Twitter Post