Vulnerabilities

CVE-2024-21478 | BDVDB-2026-238152 Detail

QualcommSnapdragon

Description#

transient DOS when setting up a fence callback to free a KGSL memory entry object during DMA.

Impact#

Per CVSS v3.1: confidentiality impact none, integrity impact none, availability impact high. Attack vector: local.

Weaknesses#

CWE-704 Incorrect Type Conversion or Cast

References#

https://docs.qualcomm.com/product/publicresources/securitybulletin/june-2024-bulletin.html

Exploit#

No public exploit known

History#

Version 12024-06-03Record published in the CVE List.
Version 22024-08-01Most recent update recorded in the CVE List.

Published

Published: 2024-06-03
Last modified: 2024-08-01

Vendor information

Vendor: Qualcomm
Product: Snapdragon

All Qualcomm vulnerabilities

Score

6.2 Medium

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 0.6.

KEV

No

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
QAM8255P
Fixed
Not stated
Vulnerable
QAM8650P
Fixed
Not stated
Vulnerable
QAM8775P
Fixed
Not stated
Vulnerable
QAMSRV1H
Fixed
Not stated
Vulnerable
QAMSRV1M
Fixed
Not stated
Vulnerable
SA8255P
Fixed
Not stated
Vulnerable
SA8650P
Fixed
Not stated
Vulnerable
SA8770P
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

6.2 Medium

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

Metric breakdown
Attack Vector	Local
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	None
Integrity	None
Availability	High

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).