Qualcomm Fastconnect 6800 Firmware vulnerabilities
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Published CVEs affecting Qualcomm Fastconnect 6800 Firmware: 54 record(s), with affected versions and fixes.cpe:2.3:o:qualcomm:fastconnect_6800_firmware
CVE-2026-21371
High · 7.8
CWE-126 Apr 6, 2026
Buffer Over-read in WinBlast Driver
Memory Corruption when retrieving output buffer with insufficient size validation.
CVE-2025-47392
High · 8.8
CWE-190 Apr 6, 2026
Integer Overflow or Wraparound in GPS
Memory corruption when decoding corrupted satellite data files with invalid signature offsets.
CVE-2025-47389
High · 7.8
CWE-120 Apr 6, 2026
Buffer Copy Without Checking Size of Input in Automotive Platform
Memory corruption when buffer copy operation fails due to integer overflow during attestation report generation.
CVE-2026-21385
High · 7.8
KEV High · 58 Public exploit CWE-190 Mar 2, 2026
Qualcomm Multiple Chipsets Memory Corruption Vulnerability
Memory corruption while using alignments for memory allocation.
CVE-2025-47386
High · 7.8
CWE-416 Mar 2, 2026
Use After Free in Automotive Audio
Memory Corruption while invoking IOCTL calls when concurrent access to shared buffer occurs.
CVE-2025-47384
Medium · 6.5
CWE-617 Mar 2, 2026
Reachable Assertion in FW
Transient DOS when MAC configures config id greater than supported maximum value.
CVE-2025-47383
High · 7.2
CWE-325 Mar 2, 2026
Missing Cryptographic Step in Data Modem
Weak configuration may lead to cryptographic issue when a VoWiFi call is triggered from UE.
CVE-2025-47379
High · 7.8
CWE-416 Mar 2, 2026
Use After Free in Automotive Audio
Memory Corruption when concurrent access to shared buffer occurs due to improper synchronization between assignment and deallocation of buffer resources.
CVE-2025-47378
High · 7.1
CWE-497 Mar 2, 2026
Exposure of Sensitive System Information to an Unauthorized Control Sphere in HLOS
Cryptographic Issue when a shared VM reference allows HLOS to boot loader and access cert chain.
CVE-2025-47376
High · 7.8
CWE-416 Mar 2, 2026
Use After Free in Automotive Audio
Memory Corruption when concurrent access to shared buffer occurs during IOCTL calls.
CVE-2025-47375
High · 7.8
CWE-416 Mar 2, 2026
Use After Free in Automotive Audio
Memory corruption while handling different IOCTL calls from the user-space simultaneously.
CVE-2025-47371
Medium · 6.5
CWE-617 Mar 2, 2026
Reachable Assertion in Modem
Transient DOS when an LTE RLC packet with invalid TB is received by UE.
CVE-2025-47359
High · 7.8
CWE-416 Feb 2, 2026
Use After Free in Secure Processor
Memory Corruption when multiple threads simultaneously access a memory free API.
CVE-2025-47369
Medium · 5.5
CWE-200 Jan 7, 2026
Information Exposure in Computer Vision
Information disclosure when a weak hashed value is returned to userland code in response to a IOCTL call to obtain a session ID.
CVE-2025-47348
High · 7.8
CWE-457 Jan 7, 2026
Use of Uninitialized Variable in HLOS
Memory corruption while processing identity credential operations in the trusted application.
CVE-2025-47333
Medium · 6.6
CWE-416 Jan 7, 2026
Use After Free in HLOS
Memory corruption while handling buffer mapping operations in the cryptographic driver.
CVE-2025-47331
Medium · 6.1
CWE-126 Jan 7, 2026
Buffer Over-read in Video
Information disclosure while processing a firmware event.
CVE-2025-47330
Medium · 5.5
CWE-126 Jan 7, 2026
Buffer Over-read in Video
Transient DOS while parsing video packets received from the video firmware.
CVE-2025-47387
High · 7.8
CWE-822 Dec 18, 2025
Untrusted Pointer Dereference in Camera
Memory Corruption when processing IOCTLs for JPEG data without verification.
CVE-2025-47320
High · 7.8
CWE-787 Dec 18, 2025
Out-of-bounds Write in Audio
Memory corruption while processing MFC channel configuration during music playback.
CVE-2025-27063
High · 7.8
CWE-416 Dec 18, 2025
Use After Free in Video
Memory corruption during video playback when video session open fails with time out error.
CVE-2025-27070
High · 7.8
CWE-787 Nov 4, 2025
Out-of-bounds Write in Windows Compute
Memory corruption while performing encryption and decryption commands.
CVE-2025-27054
High · 7.8
CWE-787 Oct 9, 2025
Out-of-bounds Write in Display
Memory corruption while processing a malformed license file during reboot.
CVE-2025-27053
High · 7.8
CWE-131 Oct 9, 2025
Incorrect Calculation of Buffer Size in HLOS
Memory corruption during PlayReady APP usecase while processing TA commands.
CVE-2025-21479
High · 8.6
KEV High · 56 Public exploit CWE-863 Jun 3, 2025
Qualcomm Multiple Chipsets Incorrect Authorization Vulnerability
Memory corruption due to unauthorized command execution in GPU micronode while executing specific sequence of commands.