Qam8255p Firmware
CVE-2025-21437
HIGH
Severity by source
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
2DescriptionCVE.org
Memory corruption while processing memory map or unmap IOCTL operations simultaneously.
AnalysisAI
Memory corruption while processing memory map or unmap IOCTL operations simultaneously. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Use After Free (CWE-416), which allows attackers to access freed memory to execute arbitrary code or crash the application. Memory corruption while processing memory map or unmap IOCTL operations simultaneously. Affected products include: Qualcomm Qam8255P Firmware, Qualcomm Qam8295P Firmware, Qualcomm Qam8620P Firmware, Qualcomm Qam8650P Firmware, Qualcomm Qam8775P Firmware.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use smart pointers or garbage-collected languages. Set pointers to NULL after freeing. Enable memory sanitizers.
More in Qam8255p Firmware
View allA Qualcomm chipset vulnerability (CVE-2026-21385) causes memory corruption through improper integer handling during memo
Memory corruption while playing audio file having large-sized input buffer. Rated critical severity (CVSS 9.8), this vul
Memory corruption while processing Codec2 during v13k decoder pitch synthesis. Rated critical severity (CVSS 9.8), this
Memory corruption in WLAN Firmware while parsing a NAN management frame carrying a S3 attribute. Rated critical severity
Memory corruption in WLAN Firmware while doing a memory copy of pmk cache. Rated critical severity (CVSS 9.8), this vuln
Memory corruption in HLOS while running playready use-case. Rated critical severity (CVSS 9.3), this vulnerability is no
Cryptographic issue when a controller receives an LMP start encryption command under unexpected conditions. Rated critic
Information Disclosure while parsing beacon frame in STA. Rated critical severity (CVSS 9.1), this vulnerability is remo
Memory corruption while loading an ELF segment in TEE Kernel. Rated high severity (CVSS 8.8), this vulnerability is low
Memory corruption while invoking IOCTLs calls from user space for internal mem MAP and internal mem UNMAP. Rated high se
Memory corruption when resource manager sends the host kernel a reply message with multiple fragments. Rated high severi
Memory corruption while running VK synchronization with KASAN enabled. Rated high severity (CVSS 8.4), this vulnerabilit
Same weakness CWE-416 – Use After Free
View allSame technique Use After Free
View allShare
External POC / Exploit Code
Leaving vuln.today