Vulnerability · Published Aug 6, 2025 · Assigned by qualcomm
CVE-2025-21455Time-of-check Time-of-use (TOCTOU) Race Condition in Camera_Linux
High 7.8
In plain English
A high-severity security flaw in Snapdragon from Qualcomm, Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 0% of all known vulnerabilities).
Severity (CVSS 3.1)7.8High
Exploit odds (30 days)<0.1%top 99.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Memory corruption while submitting blob data to kernel space though IOCTL.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Qualcomm, Inc. | Snapdragon | FastConnect 6800FastConnect 6900FastConnect 7800QCA6391QCA6426QCA6436QSM8250SD865 5G |
Weakness: CWE-367 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H