CVE-2025-21456 — Use After Free in INC Snapdragon

CWE-416 — Use After Free2 documents2 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 95.21%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Qualcomm INC Snapdragon
Timeline
PublishedAug 6

Description

Memory corruption while processing IOCTL command when multiple threads are called to map/unmap buffer concurrently.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages1 packages

▶CVEListV5qualcomm_inc/snapdragon64 versions+63

🔴Vulnerability Details

1
GHSA
GHSA-vv64-cx48-gwwp: Memory corruption while processing IOCTL command when multiple threads are called to map/unmap buffer concurrently↗2025-08-06
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