QF
Product
Qca6391 Firmware
by Qualcomm · last CVE Oct 6, 2026
On CISA KEVExploited in the wild
770
CVEs
8
On KEV
9.8
Max CVSS
4
New 30D
Severity mix
Critical 64High 436Medium 0Low 0
Watch

Add Qca6391 Firmware to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2021-30351
9.8
4%
Jan 3
An out of bound memory access can occur due to improper validation of number of frames being passed during music playback in Snapdragon Auto, Snapdragon Compute, Snapdragon…
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-2021-1975
9.8
1%
Nov 12
Possible heap overflow due to improper length check of domain while parsing the DNS response in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer…
Affected: All versions, or not specified
CVE-2021-1946
9.8
1%
Sep 9
Null Pointer Dereference may occur due to improper validation while processing crafted SDP body in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon…
Affected: All versions, or not specified
CVE-2021-1920
9.8
1%
Sep 8
Integer underflow can occur due to improper handling of incoming RTCP packets in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon…
Affected: All versions, or not specified
CVE-2021-1919
9.8
1%
Sep 8
Integer underflow can occur when the RTCP length is lesser than than the actual blocks present in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer…
Affected: All versions, or not specified
CVE-2021-1916
9.8
1%
Sep 8
Possible buffer underflow due to lack of check for negative indices values when processing user provided input in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity,…
Affected: All versions, or not specified
CVE-2020-11264
9.8
13%
Sep 8
Improper authentication of Non-EAPOL/WAPI plaintext frames during four-way handshake can lead to arbitrary network packet injection in Snapdragon Auto, Snapdragon Compute,…
Affected: All versions, or not specified
CVE-2021-1965
9.8
3%
Jul 13
Possible buffer overflow due to lack of parameter length check during MBSSID scan IE parse in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Mobile,…
Affected: All versions, or not specified
CVE-2020-11307
9.8
1%
Jul 13
Buffer overflow in modem due to improper array index check before copying into it in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT,…
Affected: All versions, or not specified
CVE-2020-11291
9.8
1%
Jun 9
Possible buffer overflow while updating ikev2 parameters for delete payloads received during informational exchange due to lack of check of input validation for certain parameters…
Affected: All versions, or not specified
CVE-2020-11176
9.8
1%
Jun 9
While processing server certificate from IPSec server, certificate validation for subject alternative name API can cause heap overflow which can lead to memory corruption in…
Affected: All versions, or not specified
CVE-2025-21450
9.1
0%
Jul 8
Cryptographic issue occurs due to use of insecure connection method while downloading
Affected: All versions, or not specified
CVE-2023-33054
9.1
0%
Dec 5
Cryptographic issue in GPS HLOS Driver while downloading Qualcomm GNSS assistance data
Affected: All versions, or not specified
CVE-2022-22062
9.1
0%
Sep 2
An out-of-bounds read can occur while parsing a server certificate due to improper length check in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon…
Affected: All versions, or not specified
CVE-2021-35083
9.1
1%
Jun 14
Possible out of bound read due to improper validation of certificate chain in SSL or Internet key exchange in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity,…
Affected: All versions, or not specified
CVE-2021-35117
9.1
1%
Apr 1
An Out of Bounds read may potentially occur while processing an IBSS beacon, in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon…
Affected: All versions, or not specified
CVE-2021-35088
9.1
1%
Apr 1
Possible out of bound read due to improper validation of IE length during SSID IE parse when channel is DFS in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity,…
Affected: All versions, or not specified
CVE-2021-30284
9.1
1%
Nov 12
Possible information exposure and denial of service due to NAS not dropping messages when integrity check fails in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity,…
Affected: All versions, or not specified
CVE-2021-1981
9.1
1%
Nov 12
Possible buffer over read due to improper IE size check of Bearer capability IE in MT setup request from network in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity,…
Affected: All versions, or not specified
CVE-2021-1980
9.1
1%
Oct 20
Possible buffer over read due to lack of length check while parsing beacon IE response in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer…
Affected: All versions, or not specified
CVE-2021-1977
9.1
1%
Oct 20
Possible buffer over read due to improper validation of frame length while processing AEAD decryption during ASSOC response in Snapdragon Auto, Snapdragon Compute, Snapdragon…
Affected: All versions, or not specified
CVE-2026-25277
8.8
0%
Jun 1
Buffer Copy Without Checking Size of Input in Secure Processor
Affected: All versions, or not specified
CVE-2026-25276
8.8
0%
Jun 1
Improper Validation of Array Index in Secure Processor
Affected: All versions, or not specified
CVE-2025-47392
8.8
0%
Apr 6
Integer Overflow or Wraparound in GPS
Affected: All versions, or not specified
CVE-2023-43556
8.8
0%
Jun 3
Memory corruption in Hypervisor when platform information mentioned is not aligned
Affected: All versions, or not specified
CVE-2023-28585
8.8
0%
Dec 5
Memory corruption while loading an ELF segment in TEE Kernel
Affected: All versions, or not specified
CVE-2023-28572
8.8
0%
Nov 7
Memory corruption in WLAN HOST while processing the WLAN scan descriptor list
Affected: All versions, or not specified
CVE-2022-33288
8.8
0%
Apr 13
Memory corruption due to buffer copy without checking the size of input in Core while sending SCM command to get write protection information
Affected: All versions, or not specified
CVE-2022-33213
8.8
0%
Mar 10
Memory corruption in modem due to buffer overflow while processing a PPP packet
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-2022-22088
8.8
1%
Jan 9
Memory corruption in Bluetooth HOST due to buffer overflow while parsing the command response received from remote
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-2021-1942
8.8
0%
Apr 1
Improper handling of permissions of a shared memory region can lead to memory corruption in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT,…
Affected: All versions, or not specified
CVE-2021-30285
8.8
0%
Jan 13
Improper validation of memory region in Hypervisor can lead to incorrect region mapping in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT,…
Affected: All versions, or not specified
CVE-2024-33035
8.4
0%
Sep 2
Integer Overflow or Wraparound in Display
Affected: 0
CVE-2024-21481
8.4
0%
Aug 5
Memory corruption when preparing a shared memory notification for a memparcel in Resource Manager
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-2021-1949
8.4
0%
Oct 20
Possible integer overflow due to improper check of batch count value while sanitizer is enabled in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon…
Affected: All versions, or not specified
CVE-2021-1917
8.4
0%
Oct 20
Null pointer dereference can occur due to memory allocation failure in DIAG in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon…
Affected: All versions, or not specified
CVE-2021-1913
8.4
0%
Oct 20
Possible integer overflow due to improper length check while updating grace period and count record in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon…
Affected: All versions, or not specified
CVE-2025-21487
8.2
0%
Sep 24
Buffer Over-read in Data Network Stack & Connectivity
Affected: All versions, or not specified
CVE-2025-21484
8.2
0%
Sep 24
Buffer Over-read in Data Network Stack & Connectivity
Affected: All versions, or not specified
CVE-2024-53021
8.2
0%
Jun 3
Information disclosure may occur while processing goodbye RTCP packet from network
Affected: All versions, or not specified
CVE-2024-23359
8.2
0%
Sep 2
Buffer Over-read in Multi Mode Call Processor
Affected: 0
CVE-2020-11263
8.2
0%
Jan 3
An integer overflow due to improper check performed after the address and size passed are aligned in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT,…
Affected: All versions, or not specified
CVE-2026-24079
8.1
0%
Aug 4
Missing Authentication for Critical Function in Data Modem
Affected: All versions, or not specified
CVE-2022-33268
8.1
0%
Dec 13
Information disclosure due to buffer over-read in Bluetooth HOST while pairing and connecting A2DP
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-2024-53011
7.9
0%
Mar 3
Information disclosure may occur due to improper permission and access controls to Video Analytics engine
Affected: All versions, or not specified
Page 2 of 10 · 500 total
The 500 most important CVEs for this product (exploited first, then by severity)