CVE-2025-21455 — Time-of-check Time-of-use (TOCTOU) Race Condition in INC Snapdragon

CWE-367 — Time-of-check Time-of-use (TOCTOU) Race Condition2 documents2 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 97.28%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Qualcomm INC Snapdragon
Timeline
PublishedAug 6

Description

Memory corruption while submitting blob data to kernel space though IOCTL.

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/snapdragon29 versions+28

🔴Vulnerability Details

1
GHSA
GHSA-h7p6-fc49-hc5h: Memory corruption while submitting blob data to kernel space though IOCTL↗2025-08-06
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