High severity · published Jun 6, 2023
CVE-2023-21670
Memory Corruption in GPU Subsystem due to arbitrary command execution from GPU in privileged mode
7.8
CVSS
0.1%
EPSS
No
On KEV
Description
Memory Corruption in GPU Subsystem due to arbitrary command execution from GPU in privileged mode.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 2% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
35
315 5g Iot Modem Firmware · Qualcomm
All versions, or not specified · source: NVD
AF
Aqt1000 Firmware · Qualcomm
All versions, or not specified · source: NVD
AF
Ar8031 Firmware · Qualcomm
All versions, or not specified · source: NVD
AF
Ar8035 Firmware · Qualcomm
All versions, or not specified · source: NVD
CF
C-v2x9150 Firmware · Qualcomm
All versions, or not specified · source: NVD
CF
Csra6620 Firmware · Qualcomm
All versions, or not specified · source: NVD
CF
Csra6640 Firmware · Qualcomm
All versions, or not specified · source: NVD
FR
Flight Rb5 5g Platform Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qam8255p Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qam8295p Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qam8650p Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qam8775p Firmware · Qualcomm
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-21670
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-21670
packetstormsecurity.com
http://packetstormsecurity.com/files/173296/Qualcomm-Adreno-KGSL-Insecure-Execution.html
Patch
https://www.qualcomm.com/company/product-security/bulletins/june-2023-bulletin
More from 315 5g Iot Modem Firmware
7.8
CVE-2023-33107
Integer Overflow or Wraparound in Graphics Linux
7.8
CVE-2023-33063
Use After Free in DSP Services
9.8
CVE-2025-27034
Memory corruption while selecting the PLMN from SOR failed list
9.8
CVE-2023-22388
Memory Corruption in Multi-mode Call Processor while processing bit mask API
9.8
CVE-2023-22385
Memory Corruption in Data Modem while making a MO call or MT VOLTE call