WF
Product
Wcn6856 Firmware
by Qualcomm · last CVE Sep 24, 2025
99
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 6High 74Medium 19Low 0
Watch

Add Wcn6856 Firmware to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2022-33256
9.8
1%
Mar 10
Memory corruption due to improper validation of array index in Multi-mode call processor
Affected: All versions, or not specified
CVE-2022-25729
9.8
0%
Feb 12
Memory corruption in modem due to improper length check while copying into memory
Affected: All versions, or not specified
CVE-2022-25708
9.8
1%
Sep 16
Memory corruption in WLAN due to buffer copy without checking size of input while parsing keys in Snapdragon Connectivity, Snapdragon Mobile
Affected: All versions, or not specified
CVE-2022-22096
9.8
1%
Sep 2
Memory corruption in Bluetooth HOST due to stack-based buffer overflow when when extracting data using command length parameter in Snapdragon Connectivity, Snapdragon Mobile
Affected: All versions, or not specified
CVE-2021-30321
9.8
1%
Nov 12
Possible buffer overflow due to lack of parameter length check during MBSSID scan IE parse in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics…
Affected: All versions, or not specified
CVE-2021-30304
9.1
1%
Oct 20
Possible buffer out of bound read can occur due to improper validation of TBTT count and length while parsing the beacon response in Snapdragon Compute, Snapdragon Connectivity,…
Affected: All versions, or not specified
CVE-2022-33280
8.8
0%
Feb 12
Memory corruption due to access of uninitialized pointer in Bluetooth HOST while processing the AVRCP packet
Affected: All versions, or not specified
CVE-2022-25750
8.8
0%
Oct 17
Memory corruption in BTHOST due to double free while music playback and calls over bluetooth headset in Snapdragon Mobile
Affected: All versions, or not specified
CVE-2021-35123
8.8
0%
Jun 14
Buffer copy in GATT multi notification due to improper length check for the data coming over-the-air in Snapdragon Connectivity, Snapdragon Industrial IOT
Affected: All versions, or not specified
CVE-2021-35110
8.8
0%
Apr 1
Possible buffer overflow to improper validation of hash segment of file while allocating memory in Snapdragon Connectivity, Snapdragon Mobile
Affected: All versions, or not specified
CVE-2021-35134
8.4
0%
Sep 2
Due to insufficient validation of ELF headers, an Incorrect Calculation of Buffer Size can occur in Boot leading to memory corruption in Snapdragon Connectivity, Snapdragon…
Affected: All versions, or not specified
CVE-2021-30347
8.1
1%
Jun 14
Improper integrity check can lead to race condition between tasks PDCP and RRC? right after a valid RRC Command packet has been received in Snapdragon Auto, Snapdragon Compute,…
Affected: All versions, or not specified
CVE-2025-21476
7.8
0%
Sep 24
Buffer Copy Without Checking Size of Input in Computer Vision
Affected: All versions, or not specified
CVE-2023-21663
7.8
0%
Sep 5
Memory Corruption while accessing metadata in Display
Affected: All versions, or not specified
CVE-2023-21655
7.8
0%
Sep 5
Memory corruption in Audio while validating and mapping metadata
Affected: All versions, or not specified
CVE-2023-21627
7.8
0%
Aug 8
Memory corruption in Trusted Execution Environment while calling service API with invalid address
Affected: All versions, or not specified
CVE-2022-40540
7.8
0%
Mar 10
Memory corruption due to buffer copy without checking the size of input while loading firmware in Linux Kernel
Affected: All versions, or not specified
CVE-2022-33260
7.8
0%
Mar 10
Memory corruption due to stack based buffer overflow in core while sending command from USB of large size
Affected: All versions, or not specified
CVE-2022-33300
7.8
0%
Jan 9
Memory corruption in Automotive Android OS due to improper input validation
Affected: All versions, or not specified
CVE-2022-25711
7.8
0%
Dec 13
Memory corruption in camera due to improper validation of array index in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon…
Affected: All versions, or not specified
CVE-2022-25698
7.8
0%
Dec 13
Memory corruption in SPI buses due to improper input validation while reading address configuration from spi buses in Snapdragon Mobile, Snapdragon Wearables
Affected: All versions, or not specified
CVE-2022-25697
7.8
0%
Dec 13
Memory corruption in i2c buses due to improper input validation while reading address configuration from i2c driver in Snapdragon Mobile, Snapdragon Wearables
Affected: All versions, or not specified
CVE-2022-25723
7.8
0%
Oct 17
Memory corruption in multimedia due to use after free during callback registration failure in Snapdragon Mobile
Affected: All versions, or not specified
CVE-2022-33217
7.8
0%
Oct 17
Memory corruption in Qualcomm IPC due to buffer copy without checking the size of input while starting communication with a compromised kernel
Affected: All versions, or not specified
CVE-2022-22077
7.8
0%
Oct 12
Memory corruption in graphics due to use-after-free in graphics dispatcher logic in Snapdragon Mobile
Affected: All versions, or not specified
CVE-2022-25693
7.8
0%
Sep 16
Memory corruption in graphics due to use-after-free while graphics profiling in Snapdragon Connectivity, Snapdragon Mobile
Affected: All versions, or not specified
CVE-2022-25656
7.8
0%
Sep 16
Possible integer overflow and memory corruption due to improper validation of buffer size sent to write to console when computing the payload size in Snapdragon Auto, Snapdragon…
Affected: All versions, or not specified
CVE-2022-22092
7.8
0%
Sep 16
Memory corruption in kernel due to use after free issue in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile
Affected: All versions, or not specified
CVE-2022-22089
7.8
0%
Sep 16
Memory corruption in audio while playing record due to improper list handling in two threads in Snapdragon Connectivity, Snapdragon Mobile, Snapdragon Wearables
Affected: All versions, or not specified
CVE-2022-22081
7.8
0%
Sep 16
Memory corruption in audio module due to integer overflow in Snapdragon Auto, Snapdragon Connectivity, Snapdragon Mobile, Snapdragon Wearables
Affected: All versions, or not specified
CVE-2022-22067
7.8
0%
Sep 2
Potential memory leak in modem during the processing of NSA RRC Reconfiguration with invalid Radio Bearer Config in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity,…
Affected: All versions, or not specified
CVE-2022-22061
7.8
0%
Sep 2
Out of bounds writing is possible while verifying device IDs due to improper length check before copying the data in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Mobile
Affected: All versions, or not specified
CVE-2022-22090
7.8
0%
Jun 14
Memory corruption in audio due to use after free while managing buffers from internal cache in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Mobile
Affected: All versions, or not specified
CVE-2021-35130
7.8
0%
Jun 14
Memory corruption in graphics support layer due to use after free condition in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon…
Affected: All versions, or not specified
CVE-2021-35129
7.8
0%
Jun 14
Memory corruption in BT controller due to improper length check while processing vendor specific commands in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer…
Affected: All versions, or not specified
CVE-2021-35126
7.8
0%
Jun 14
Memory corruption in DSP service due to improper validation of input parameters in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT,…
Affected: All versions, or not specified
CVE-2021-35091
7.8
0%
Jun 14
Possible out of bounds read due to improper typecasting while handling page fault for global memory in Snapdragon Connectivity, Snapdragon Mobile
Affected: All versions, or not specified
CVE-2021-35090
7.8
0%
Jun 14
Possible hypervisor memory corruption due to TOC TOU race condition when updating address mappings in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon…
Affected: All versions, or not specified
CVE-2021-35075
7.8
0%
Feb 11
Possible null pointer dereference due to lack of WDOG structure validation during registration in Snapdragon Auto, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon…
Affected: All versions, or not specified
CVE-2021-35074
7.8
0%
Feb 11
Possible integer overflow due to improper fragment datatype while calculating number of fragments in a request message in Snapdragon Auto, Snapdragon Connectivity, Snapdragon…
Affected: All versions, or not specified
CVE-2021-30279
7.8
0%
Jan 3
Possible access control violation while setting current permission for VMIDs due to improper permission masking in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer…
Affected: All versions, or not specified
CVE-2021-30276
7.8
0%
Jan 3
Improper access control while doing XPU re-configuration dynamically can lead to unauthorized access to a secure resource in Snapdragon Compute, Snapdragon Connectivity,…
Affected: All versions, or not specified
CVE-2021-30305
7.8
0%
Oct 20
Possible out of bound access due to lack of validation of page offset before page is inserted in Snapdragon Auto, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon…
Affected: All versions, or not specified
CVE-2021-1892
7.8
0%
Apr 7
Memory corruption due to improper input validation while processing IO control which is nonstandard in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics…
Affected: All versions, or not specified
CVE-2023-21653
7.5
0%
Sep 5
Transient DOS in Modem while processing RRC reconfiguration message
Affected: All versions, or not specified
CVE-2023-21646
7.5
0%
Sep 5
Transient DOS in Modem while processing invalid System Information Block 1
Affected: All versions, or not specified
CVE-2022-33309
7.5
0%
Mar 10
Transient DOS due to buffer over-read in WLAN Firmware while parsing secure FTMR frame with size lesser than 39 Bytes
Affected: All versions, or not specified
CVE-2022-33272
7.5
0%
Mar 10
Transient DOS in modem due to reachable assertion
Affected: All versions, or not specified
CVE-2022-33254
7.5
0%
Mar 10
Transient DOS due to reachable assertion in Modem while processing SIB1 Message
Affected: All versions, or not specified
CVE-2022-33250
7.5
0%
Mar 10
Transient DOS due to reachable assertion in modem when network repeatedly sent invalid message container for NR to LTE handover
Affected: All versions, or not specified
Page 1 of 2 · 99 total