{"id":"CVE-2026-57554","title":"Memory Corruption when asynchronous threads access shared performance counter data simultaneously during FastRPC invocations.","summary":"Memory Corruption when asynchronous threads access shared performance counter data simultaneously during FastRPC invocations.","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-416"],"vendor":"Qualcomm, Inc.","product":"Snapdragon","affected":["Snapdragon AR8035","Snapdragon CSRA6620","Snapdragon CSRA6640","Snapdragon FastConnect 6200","Snapdragon FastConnect 6700","Snapdragon FastConnect 6900","Snapdragon FastConnect 7800","Snapdragon FWA Gen 3 Ultra Platform","Snapdragon G1 Gen 1","Snapdragon IQ10 Series","Snapdragon Kalpeni","Snapdragon LeMans_AU_LGIT","Snapdragon LeMansAU","Snapdragon MBM415","Snapdragon MBM715","Snapdragon MDM9250","Snapdragon MDM9628","Snapdragon Milos","Snapdragon Orne","Snapdragon Palawan25","Snapdragon QAM8255P","Snapdragon QAM8295P","Snapdragon QAM8620P","Snapdragon QAMSRV1H","Snapdragon QAMSRV1M","Snapdragon QCA6174A","Snapdragon QCA6391","Snapdragon QCA6564A","Snapdragon QCA6564AU","Snapdragon QCA6574","Snapdragon QCA6574A","Snapdragon QCA6574AU","Snapdragon QCA6584AU","Snapdragon QCA6595","Snapdragon QCA6595AU","Snapdragon QCA6678AQ","Snapdragon QCA6688AQ","Snapdragon QCA6696","Snapdragon QCA6698AQ","Snapdragon QCA6698AU","Snapdragon QCA6797AQ","Snapdragon QCA8081","Snapdragon QCA8337","Snapdragon QCA8695AU","Snapdragon QCA9377","Snapdragon QCC710","Snapdragon QCM2290","Snapdragon QCM4290","Snapdragon QCM4325","Snapdragon QCM5430"],"published":"2026-10-06","updated":"2026-10-06","sourceUpdated":"2026-10-06T07:16:58.760","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-57554","references":[{"url":"https://docs.qualcomm.com/product/publicresources/securitybulletin/october-2026-bulletin.html","label":"product-security@qualcomm.com"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-10-06T07:49:23.042Z","slug":"CVE-2026-57554","body":"## Overview\n\nMemory Corruption when asynchronous threads access shared performance counter data simultaneously during FastRPC invocations.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}