CVE-2026-57554
highMemory Corruption when asynchronous threads access shared performance counter data simultaneously during FastRPC invocations.
Vendor / product: Qualcomm — snapdragon g1 gen 2 gaming platform firmware
Memory Corruption when asynchronous threads access shared performance counter data simultaneously during FastRPC invocations.
CVSS
7.8
7.8 (CVSS v3.1)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Severity source: NVD CVSS v3.1 (product-security@qualcomm.com)
Timeline (UTC)
Published: 2026-10-06 07:16
Modified: 2026-10-09 14:12
NVD status: Analyzed
Last synced 2 days ago
Verified against the source API 2026-10-27 06:57 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
qualcomm / snapdragon_g1_gen_2_gaming_platform_firmware all versions
qualcomm / ar8031_firmware all versions
qualcomm / ar8035_firmware all versions
qualcomm / csra6620_firmware all versions
qualcomm / csra6640_firmware all versions
qualcomm / sm7435p_firmware all versions
qualcomm / sm7525_firmware all versions
qualcomm / sm7550_firmware all versions
qualcomm / sm7550p_firmware all versions
qualcomm / sm7635p_firmware all versions
qualcomm / sm7675_firmware all versions
qualcomm / sm7675p_firmware all versions
qualcomm / sm7750p_firmware all versions
qualcomm / sm8475p_firmware all versions
qualcomm / sm8550p_firmware all versions
qualcomm / sm8635_firmware all versions
qualcomm / sm8635p_firmware all versions
qualcomm / sm8650q_firmware all versions
qualcomm / sm8735p_firmware all versions
qualcomm / sm8750p_firmware all versions
qualcomm / smart_audio_400_platform_firmware all versions
qualcomm / snapdragon_4_gen_1_mobile_platform_firmware all versions
qualcomm / snapdragon_4_gen_2_mobile_platform_firmware all versions
qualcomm / snapdragon_460_mobile_platform_firmware all versions
qualcomm / snapdragon_480_5g_mobile_platform_firmware all versions
qualcomm / snapdragon_480\+_5g_mobile_platform_firmware all versions
qualcomm / snapdragon_6_gen_1_mobile_platform_firmware all versions
qualcomm / snapdragon_6_gen_3_mobile_platform_firmware all versions
qualcomm / snapdragon_6_gen_4_mobile_platform_firmware all versions
qualcomm / snapdragon_680_4g_mobile_platform_firmware all versions
qualcomm / snapdragon_685_4g_mobile_platform_firmware all versions
qualcomm / snapdragon_695_5g_mobile_platform_firmware all versions
qualcomm / snapdragon_7_gen_1_mobile_platform_firmware all versions
qualcomm / snapdragon_7_gen_4_mobile_platform_firmware all versions
qualcomm / snapdragon_7\+_gen_2_mobile_platform_firmware all versions
qualcomm / snapdragon_778g_5g_mobile_platform_firmware all versions
qualcomm / snapdragon_778g\+_5g_mobile_platform_firmware all versions
qualcomm / snapdragon_782g_mobile_platform_firmware all versions
qualcomm / snapdragon_7c\+_gen_3_compute_firmware all versions
qualcomm / snapdragon_7s_gen_3_mobile_platform_firmware all versions
qualcomm / snapdragon_8_elite_firmware all versions
qualcomm / snapdragon_8_gen_1_mobile_platform_firmware all versions
qualcomm / snapdragon_8_gen_2_mobile_platform_firmware all versions
qualcomm / snapdragon_8_gen_3_mobile_platform_firmware all versions
qualcomm / snapdragon_8\+_gen_1_mobile_platform_firmware all versions
qualcomm / fastconnect_6200_firmware all versions
qualcomm / fastconnect_6700_firmware all versions
qualcomm / fastconnect_6900_firmware all versions
qualcomm / fastconnect_7800_firmware all versions
qualcomm / fwa_gen_3_ultra_firmware all versions
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
References
- https://docs.qualcomm.com/product/publicresources/securitybulletin/october-2026-bulletin.h... product-security@qualcomm.com
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 06:57 UTC · record ↗