Description
Memory Corruption when asynchronous threads access shared performance counter data simultaneously during FastRPC invocations.
Affected products
qualcomm: snapdragon g1 gen 2 gaming platform firmware; qualcomm: snapdragon g1 gen 2 gaming platform; qualcomm: ar8031 firmware; qualcomm: ar8031; qualcomm: ar8035 firmware; qualcomm: ar8035; qualcomm: csra6620 firmware; qualcomm: csra6620; qualcomm: csra6640 firmware; qualcomm: csra6640; qualcomm: sm7435p firmware; qualcomm: sm7435p; qualcomm: sm7525 firmware; qualcomm: sm7525; qualcomm: sm7550 firmware
References1
- docs.qualcomm.com/product/publicresources/securitybulletin/octo… Vendor Advisory
Metrics
- CVSS 3.1
-
7.8
HIGH
Score source: CNA
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 0% percentile: 0 · as of 10 November 2026
- CWE
- CWE-416
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.