CVE-2023-33021
Use After Free in Graphics
8.4 HighFix available
Memory corruption in Graphics while processing user packets for command submission.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
0.12%Up 0.1 points since Sep 5, 2023
What each source reports
CVE List Score used
Use After Free in Graphics
Memory corruption in Graphics while processing user packets for command submission.
- Record
CVE-2023-33021- CVSS 3.1
- 8.4 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-416
- Updated
- 2026-11-02
EUVDEUVD-2023-37210
Memory corruption in Graphics while processing user packets for command submission.
- Record
EUVD-2023-37210- CVSS 3.1
- 8.4 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-6m57-9wqh-pprq
Memory corruption in Graphics while processing user packets for command submission.
Memory corruption in Graphics while processing user packets for command submission.
- Record
GHSA-6m57-9wqh-pprq- CVSS 3.1
- 8.4 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-416
- Updated
- 2026-11-02
NVD
Memory corruption in Graphics while processing user packets for command submission.
- Record
CVE-2023-33021- CVSS 3.1
- 8.4 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-416
- Updated
- 2026-11-02
Affected products
- qualcomm apq8064au firmware
- qualcomm aqt1000 firmware
- qualcomm ar8035 firmware
- qualcomm csra6620 firmware
- qualcomm csra6640 firmware
- qualcomm fastconnect 6200 firmware
- qualcomm fastconnect 6700 firmware
- qualcomm fastconnect 6800 firmware
- qualcomm fastconnect 6900 firmware
- qualcomm fastconnect 7800 firmware
- qualcomm flight rb5 5g firmware
- qualcomm home hub 100 firmware
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- qualcomm mdm9650 firmware
- qualcomm msm8996au firmware
- qualcomm qam8255p firmware
- qualcomm qam8295p firmware
- qualcomm qca6174a firmware
- qualcomm qca6310 firmware
- qualcomm qca6320 firmware
- qualcomm qca6391 firmware
- qualcomm qca6420 firmware
- qualcomm qca6421 firmware
- qualcomm qca6426 firmware
- qualcomm qca6430 firmware
- qualcomm qca6431 firmware
- qualcomm qca6436 firmware
- qualcomm qca6564 firmware
- qualcomm qca6564a firmware
- qualcomm qca6564au firmware
- qualcomm qca6574 firmware
- qualcomm qca6574a firmware
- qualcomm qca6574au firmware
- qualcomm qca6584au firmware
- qualcomm qca6595 firmware
- qualcomm qca6595au firmware
- qualcomm qca6696 firmware
- qualcomm qca6698aq firmware
- qualcomm qca6797aq firmware
- qualcomm qca8081 firmware
- qualcomm qca8337 firmware
- qualcomm qca9377 firmware
- qualcomm qca9379 firmware
- qualcomm qcm4325 firmware
- qualcomm qcm6490 firmware
- qualcomm qcn6024 firmware
- qualcomm qcn9011 firmware
- qualcomm qcn9012 firmware
- qualcomm qcn9024 firmware
- qualcomm qcs410 firmware
- qualcomm qcs610 firmware
- qualcomm qcs6490 firmware
- qualcomm qrb5165m firmware
- qualcomm qrb5165n firmware
- qualcomm robotics rb5 firmware
- qualcomm sa4150p firmware
- qualcomm sa4155p firmware
- qualcomm sa6145p firmware
- qualcomm sa6150p firmware
- qualcomm sa6155 firmware
- qualcomm sa6155p firmware
- qualcomm sa8145p firmware
- qualcomm sa8150p firmware
- qualcomm sa8155 firmware
- qualcomm sa8155p firmware
- qualcomm sa8195p firmware
- qualcomm sa8255p firmware
- qualcomm sa8295p firmware
- qualcomm sd626 firmware
- qualcomm sd660 firmware
- qualcomm sd670 firmware
- qualcomm sd675 firmware
- qualcomm sd730 firmware
- qualcomm sd835 firmware
- qualcomm sd855 firmware
- qualcomm sd865 5g firmware
- qualcomm sd888 firmware
- qualcomm sd 675 firmware
- qualcomm sdx55 firmware
- qualcomm sm6250 firmware
- qualcomm sm6250p firmware
- qualcomm sm7250p firmware
- qualcomm sm7315 firmware
- qualcomm sm7325p firmware
- qualcomm smart audio 200 firmware
- qualcomm smart audio 400 firmware
- qualcomm smart display 200 firmware
- qualcomm snapdragon 429 firmware
- qualcomm snapdragon 439 firmware
- qualcomm snapdragon 450 firmware
- qualcomm snapdragon 480\+ 5g firmware
- qualcomm snapdragon 480 5g firmware
- qualcomm snapdragon 4 gen 1 firmware
- qualcomm snapdragon 625 firmware
- qualcomm snapdragon 626 firmware
- qualcomm snapdragon 630 firmware
- qualcomm snapdragon 632 firmware
- qualcomm snapdragon 636 firmware
- qualcomm snapdragon 660 firmware
- qualcomm snapdragon 670 firmware
- qualcomm snapdragon 675 firmware
- qualcomm snapdragon 678 firmware
- qualcomm snapdragon 680 4g firmware
- qualcomm snapdragon 685 4g firmware
- qualcomm snapdragon 690 5g firmware
- qualcomm snapdragon 695 5g firmware
- qualcomm snapdragon 710 firmware
- qualcomm snapdragon 720g firmware
- qualcomm snapdragon 730 firmware
- qualcomm snapdragon 730g firmware
- qualcomm snapdragon 732g firmware
- qualcomm snapdragon 750g 5g firmware
- qualcomm snapdragon 765 5g firmware
- qualcomm snapdragon 765g 5g firmware
- qualcomm snapdragon 768g 5g firmware
- qualcomm snapdragon 778g\+ 5g firmware
- qualcomm snapdragon 778g 5g firmware
- qualcomm snapdragon 780g 5g firmware
- qualcomm snapdragon 782g firmware
- qualcomm snapdragon 7c\+ gen 3 firmware
- qualcomm snapdragon 820 firmware
- qualcomm snapdragon 835 firmware
- qualcomm snapdragon 855\+ firmware
- qualcomm snapdragon 855 firmware
- qualcomm snapdragon 860 firmware
- qualcomm snapdragon 865\+ 5g firmware
- qualcomm snapdragon 865 5g firmware
- qualcomm snapdragon 870 5g firmware
- qualcomm snapdragon 888\+ 5g firmware
- qualcomm snapdragon 888 5g firmware
- qualcomm snapdragon 8 gen 1 firmware
- qualcomm snapdragon auto 5g firmware
- qualcomm snapdragon w5\+ gen 1 firmware
- qualcomm snapdragon x12 lte firmware
- qualcomm snapdragon x24 lte firmware
- qualcomm snapdragon x50 5g firmware
- qualcomm snapdragon x55 5g firmware
- qualcomm snapdragon x65 5g firmware
- qualcomm snapdragon xr1 firmware
- qualcomm snapdragon xr2 5g firmware
- qualcomm sw5100 firmware
- qualcomm sw5100p firmware
- qualcomm sxr1120 firmware
- qualcomm sxr2130 firmware
- qualcomm vision intelligence 100 firmware
- qualcomm vision intelligence 200 firmware
- qualcomm wcd9326 firmware
- qualcomm wcd9335 firmware
- qualcomm wcd9340 firmware
- qualcomm wcd9341 firmware
- qualcomm wcd9370 firmware
- qualcomm wcd9371 firmware
- qualcomm wcd9375 firmware
- qualcomm wcd9380 firmware
- qualcomm wcd9385 firmware
- qualcomm wcn3610 firmware
- qualcomm wcn3615 firmware
- qualcomm wcn3660 firmware
- qualcomm wcn3660b firmware
- qualcomm wcn3680b firmware
- qualcomm wcn3950 firmware
- qualcomm wcn3980 firmware
- qualcomm wcn3988 firmware
- qualcomm wcn3990 firmware
- qualcomm wcn6740 firmware
- qualcomm wsa8810 firmware
- qualcomm wsa8815 firmware
- qualcomm wsa8830 firmware
- qualcomm wsa8835 firmware
- qualcomm, inc. snapdragon
Affected packages
| Package | Affected | Fixed |
|---|---|---|
:linux_kernel:QualcommAndroid |
SoCVersion:0 up to SoCVersion:2023-09-05, plus listed versions SoCVersion |
SoCVersion:2023-09-05 |
platform/vendor/qcom/opensource/graphics-kernelAndroid |
SoCVersion:0 up to SoCVersion:2023-09-05, plus listed versions SoCVersion |
SoCVersion:2023-09-05 |
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | OSV | |
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-33021 is a high vulnerability (CVSS 8.4) in Qualcomm Apq8064au Firmware, published September 1, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.12%, the 1st percentile. Fixed in :linux_kernel:Qualcomm SoCVersion:2023-09-05.
References
qualcomm.com/company/product-security/bulletins/september-2023-bulletin
nvd.nist.gov/vuln/detail/CVE-2023-33021
github.com/advisories/GHSA-6m57-9wqh-pprq
source.android.com/security/bulletin/2023-09-01
git.codelinaro.org/clo/la/kernel/msm-5.4/-/commit/856c81bcf556a1af794579cde84f6957bb96be50