CVE-2026-25278 — Time-of-check Time-of-use (TOCTOU) Race Condition in Automotive Software platform based on QNX

Description (CNA)

Memory Corruption when processing I2C transfer requests due to a race condition between memory allocation and data copying.

Affected (CNA)

Vendor / product	Versions
Qualcomm, Inc. / Snapdragon	affected LeMans_AU_LGIT; affected LeMansAU; affected QAM8255P; affected QAM8295P; affected QAM8620P; affected QAMSRV1H; affected QAMSRV1M; affected QCA6574AU; affected QCA6595; affected QCA6595AU; affected QCA6688AQ; affected QCA6696; affected QCA6698AQ; affected QCA6797AQ; affected QCA8695AU; affected SA6155P; affected SA7255P; affected SA7775P; affected SA8155P; affected SA8195P; affected SA8255P; affected SA8295P; affected SA8540P; affected SA8620P; affected SA8770P; affected SA9000P; affected SRV1H; affected SRV1L; affected SRV1M

Vendor / product

Versions

Qualcomm, Inc. / Snapdragon

affected LeMans_AU_LGIT; affected LeMansAU; affected QAM8255P; affected QAM8295P; affected QAM8620P; affected QAMSRV1H; affected QAMSRV1M; affected QCA6574AU; affected QCA6595; affected QCA6595AU; affected QCA6688AQ; affected QCA6696; affected QCA6698AQ; affected QCA6797AQ; affected QCA8695AU; affected SA6155P; affected SA7255P; affected SA7775P; affected SA8155P; affected SA8195P; affected SA8255P; affected SA8295P; affected SA8540P; affected SA8620P; affected SA8770P; affected SA9000P; affected SRV1H; affected SRV1L; affected SRV1M

CWE

CWE-367

References

https://docs.qualcomm.com/product/publicresources/securitybulletin/september-2026-bulletin.html

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.