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Qualcomm Sm4635 Firmware vulnerabilities

77 known vulnerabilities, 2 confirmed exploited in the wild (CISA KEV), 61 published in the last 12 months.

Check whether your Qualcomm Sm4635 Firmware version is affected

Exploited Qualcomm Sm4635 Firmware vulnerabilities

• CVE-2025-21480 — Qualcomm Multiple Chipsets Incorrect Authorization Vulnerability
• CVE-2025-21479 — Qualcomm Multiple Chipsets Incorrect Authorization Vulnerability

Latest Qualcomm Sm4635 Firmware vulnerabilities

• CVE-2025-47366 — Exposed Dangerous Method or Function in HLOS (CVSS 7.8)
• CVE-2025-47348 — Use of Uninitialized Variable in HLOS (CVSS 7.8)
• CVE-2025-47346 — Out-of-bounds Write in HLOS (CVSS 7.8)
• CVE-2025-47345 — Reusing a Nonce, Key Pair in Encryption in Automotive Platform (CVSS 8.4)
• CVE-2025-47344 — Time-of-check Time-of-use (TOCTOU) Race Condition in Camera Driver (CVSS 6.4)
• CVE-2025-47339 — Use After Free in HLOS (CVSS 7.8)
• CVE-2025-47334 — Buffer Copy Without Checking Size of Input in Camera Driver (CVSS 6.7)
• CVE-2025-47333 — Use After Free in HLOS (CVSS 6.6)
• CVE-2025-47331 — Buffer Over-read in Video (CVSS 6.1)
• CVE-2025-47330 — Buffer Over-read in Video (CVSS 5.5)
• CVE-2025-47382 — Incorrect Authorization in Boot (CVSS 7.8)
• CVE-2025-47323 — Integer Overflow or Wraparound in Audio (CVSS 7.8)
• CVE-2025-47320 — Out-of-bounds Write in Audio (CVSS 7.8)
• CVE-2025-47319 — Exposure of Sensitive System Information to an Unauthorized Control Sphere in HLOS (CVSS 6.7)
• CVE-2025-27070 — Out-of-bounds Write in Windows Compute (CVSS 7.8)
• CVE-2025-27054 — Out-of-bounds Write in Display (CVSS 7.8)
• CVE-2025-27053 — Incorrect Calculation of Buffer Size in HLOS (CVSS 7.8)
• CVE-2025-27034 — Improper Validation of Array Index in Multi-Mode Call Processor (CVSS 9.8)
• CVE-2025-21488 — Buffer Over-read in Data Network Stack & Connectivity (CVSS 8.2)
• CVE-2025-21487 — Buffer Over-read in Data Network Stack & Connectivity (CVSS 8.2)
• CVE-2025-21483 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Data Network Stack & Connectivity (CVSS 9.8)
• CVE-2025-21482 — Cryptographic Issues in Core (CVSS 7.1)
• CVE-2025-21481 — Buffer Copy Without Checking Size of Input in HLOS (CVSS 7.8)
• CVE-2025-27066 — Reachable Assertion in WLAN Firmware (CVSS 7.5)
• CVE-2025-21465 — Out-of-bounds Read in Core (CVSS 6.5)