CWE-416
Use After Free
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
CVE-2025-20744 (GCVE-0-2025-20744)
Vulnerability from cvelistv5 – Published: 2025-11-04 06:19 – Updated: 2026-02-26 17:47
VLAI
Summary
In pda, there is a possible escalation of privilege due to use after free. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10127160; Issue ID: MSV-4542.
Severity
4.2 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MediaTek, Inc. | MT6899, MT6991, MT8793 |
Affected:
Android 13.0, 14.0, 15.0, 16.0
|
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CVE-2025-20745 (GCVE-0-2025-20745)
Vulnerability from cvelistv5 – Published: 2025-11-04 06:20 – Updated: 2026-02-26 17:47
VLAI
Summary
In apusys, there is a possible memory corruption due to use after free. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10095441; Issue ID: MSV-4294.
Severity
4.2 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MediaTek, Inc. | MT2718, MT6989, MT6991, MT8370, MT8390, MT8395, MT8676, MT8678, MT87920 |
Affected:
Android 13.0, 14.0, 15.0
|
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CVE-2025-20770 (GCVE-0-2025-20770)
Vulnerability from cvelistv5 – Published: 2025-12-02 02:34 – Updated: 2026-02-26 16:57
VLAI
Summary
In display, there is a possible memory corruption due to use after free. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10196993; Issue ID: MSV-4803.
Severity
6.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
Impacted products
1 product
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CVE-2025-20772 (GCVE-0-2025-20772)
Vulnerability from cvelistv5 – Published: 2025-12-02 02:34 – Updated: 2026-02-26 16:57
VLAI
Summary
In display, there is a possible memory corruption due to use after free. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10182914; Issue ID: MSV-4795.
Severity
6.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
Impacted products
1 product
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CVE-2025-20773 (GCVE-0-2025-20773)
Vulnerability from cvelistv5 – Published: 2025-12-02 02:34 – Updated: 2026-02-26 16:57
VLAI
Summary
In display, there is a possible memory corruption due to use after free. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10196993; Issue ID: MSV-4797.
Severity
6.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
Impacted products
1 product
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CVE-2025-20775 (GCVE-0-2025-20775)
Vulnerability from cvelistv5 – Published: 2025-12-02 02:34 – Updated: 2026-02-26 16:57
VLAI
Summary
In display, there is a possible memory corruption due to use after free. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10182914; Issue ID: MSV-4795.
Severity
6.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
Impacted products
1 product
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"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
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CVE-2025-20779 (GCVE-0-2025-20779)
Vulnerability from cvelistv5 – Published: 2026-01-06 01:46 – Updated: 2026-03-30 13:04
VLAI
Summary
In display, there is a possible use after free due to a race condition. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10184084; Issue ID: MSV-4720.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MediaTek, Inc. | MediaTek chipset |
Affected:
MT6739
Affected: MT6761 Affected: MT6765 Affected: MT6768 Affected: MT6781 Affected: MT6789 Affected: MT6833 Affected: MT6835 Affected: MT6853 Affected: MT6855 Affected: MT6877 Affected: MT6878 Affected: MT6879 Affected: MT6883 Affected: MT6885 Affected: MT6886 Affected: MT6889 Affected: MT6893 Affected: MT6895 Affected: MT6897 Affected: MT6899 Affected: MT6983 Affected: MT6985 Affected: MT6989 Affected: MT6991 Affected: MT8186 Affected: MT8188 Affected: MT8196 Affected: MT8667 Affected: MT8673 Affected: MT8676 Affected: MT8678 Affected: MT8765 Affected: MT8766 Affected: MT8768 Affected: MT8771 Affected: MT8781 Affected: MT8791T Affected: MT8792 Affected: MT8793 Affected: MT8795T Affected: MT8796 Affected: MT8798 Affected: MT8873 Affected: MT8883 |
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CVE-2025-20780 (GCVE-0-2025-20780)
Vulnerability from cvelistv5 – Published: 2026-01-06 01:46 – Updated: 2026-03-30 13:04
VLAI
Summary
In display, there is a possible memory corruption due to use after free. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10184061; Issue ID: MSV-4712.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MediaTek, Inc. | MediaTek chipset |
Affected:
MT6739
Affected: MT6761 Affected: MT6765 Affected: MT6768 Affected: MT6781 Affected: MT6789 Affected: MT6833 Affected: MT6835 Affected: MT6853 Affected: MT6855 Affected: MT6877 Affected: MT6878 Affected: MT6879 Affected: MT6883 Affected: MT6885 Affected: MT6886 Affected: MT6889 Affected: MT6893 Affected: MT6895 Affected: MT6897 Affected: MT6899 Affected: MT6983 Affected: MT6985 Affected: MT6989 Affected: MT6991 Affected: MT8186 Affected: MT8188 Affected: MT8196 Affected: MT8667 Affected: MT8673 Affected: MT8676 Affected: MT8678 Affected: MT8765 Affected: MT8766 Affected: MT8768 Affected: MT8771 Affected: MT8781 Affected: MT8791T Affected: MT8792 Affected: MT8793 Affected: MT8795T Affected: MT8796 Affected: MT8798 Affected: MT8873 Affected: MT8883 |
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},
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},
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},
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CVE-2025-20781 (GCVE-0-2025-20781)
Vulnerability from cvelistv5 – Published: 2026-01-06 01:46 – Updated: 2026-03-30 13:04
VLAI
Summary
In display, there is a possible memory corruption due to use after free. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10182914; Issue ID: MSV-4699.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-415 - Double Free
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MediaTek, Inc. | MediaTek chipset |
Affected:
MT6739
Affected: MT6761 Affected: MT6765 Affected: MT6768 Affected: MT6781 Affected: MT6789 Affected: MT6833 Affected: MT6835 Affected: MT6853 Affected: MT6855 Affected: MT6877 Affected: MT6878 Affected: MT6879 Affected: MT6883 Affected: MT6885 Affected: MT6886 Affected: MT6889 Affected: MT6893 Affected: MT6895 Affected: MT6897 Affected: MT6899 Affected: MT6983 Affected: MT6985 Affected: MT6989 Affected: MT6991 Affected: MT8186 Affected: MT8188 Affected: MT8196 Affected: MT8667 Affected: MT8673 Affected: MT8676 Affected: MT8678 Affected: MT8765 Affected: MT8766 Affected: MT8768 Affected: MT8771 Affected: MT8781 Affected: MT8791T Affected: MT8792 Affected: MT8793 Affected: MT8795T Affected: MT8796 Affected: MT8798 Affected: MT8873 Affected: MT8883 |
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},
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},
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"version": "MT8792"
},
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"version": "MT8793"
},
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},
{
"status": "affected",
"version": "MT8796"
},
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},
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CVE-2025-20785 (GCVE-0-2025-20785)
Vulnerability from cvelistv5 – Published: 2026-01-06 01:47 – Updated: 2026-03-30 13:04
VLAI
Summary
In display, there is a possible memory corruption due to use after free. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10149882; Issue ID: MSV-4677.
Severity
6.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MediaTek, Inc. | MediaTek chipset |
Affected:
MT6739
Affected: MT6761 Affected: MT6765 Affected: MT6768 Affected: MT6781 Affected: MT6789 Affected: MT6833 Affected: MT6835 Affected: MT6853 Affected: MT6855 Affected: MT6877 Affected: MT6878 Affected: MT6879 Affected: MT6883 Affected: MT6885 Affected: MT6886 Affected: MT6889 Affected: MT6893 Affected: MT6895 Affected: MT6897 Affected: MT6899 Affected: MT6983 Affected: MT6985 Affected: MT6989 Affected: MT6991 Affected: MT8186 Affected: MT8188 Affected: MT8196 Affected: MT8667 Affected: MT8673 Affected: MT8676 Affected: MT8678 Affected: MT8765 Affected: MT8766 Affected: MT8768 Affected: MT8771 Affected: MT8781 Affected: MT8791T Affected: MT8792 Affected: MT8793 Affected: MT8795T Affected: MT8796 Affected: MT8798 Affected: MT8873 Affected: MT8883 |
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"baseScore": 6.7,
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"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
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"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
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"timestamp": "2026-01-07T04:55:31.119459Z",
"version": "2.0.3"
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"product": "MediaTek chipset",
"vendor": "MediaTek, Inc.",
"versions": [
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"status": "affected",
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"status": "affected",
"version": "MT6765"
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"status": "affected",
"version": "MT6768"
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{
"status": "affected",
"version": "MT6781"
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{
"status": "affected",
"version": "MT6789"
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{
"status": "affected",
"version": "MT6833"
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{
"status": "affected",
"version": "MT6835"
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{
"status": "affected",
"version": "MT6853"
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{
"status": "affected",
"version": "MT6855"
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{
"status": "affected",
"version": "MT6877"
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{
"status": "affected",
"version": "MT6878"
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{
"status": "affected",
"version": "MT6879"
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{
"status": "affected",
"version": "MT6883"
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{
"status": "affected",
"version": "MT6885"
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{
"status": "affected",
"version": "MT6886"
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{
"status": "affected",
"version": "MT6889"
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{
"status": "affected",
"version": "MT6893"
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{
"status": "affected",
"version": "MT6895"
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{
"status": "affected",
"version": "MT6897"
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{
"status": "affected",
"version": "MT6899"
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{
"status": "affected",
"version": "MT6983"
},
{
"status": "affected",
"version": "MT6985"
},
{
"status": "affected",
"version": "MT6989"
},
{
"status": "affected",
"version": "MT6991"
},
{
"status": "affected",
"version": "MT8186"
},
{
"status": "affected",
"version": "MT8188"
},
{
"status": "affected",
"version": "MT8196"
},
{
"status": "affected",
"version": "MT8667"
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{
"status": "affected",
"version": "MT8673"
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{
"status": "affected",
"version": "MT8676"
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{
"status": "affected",
"version": "MT8678"
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{
"status": "affected",
"version": "MT8765"
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{
"status": "affected",
"version": "MT8766"
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{
"status": "affected",
"version": "MT8768"
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{
"status": "affected",
"version": "MT8771"
},
{
"status": "affected",
"version": "MT8781"
},
{
"status": "affected",
"version": "MT8791T"
},
{
"status": "affected",
"version": "MT8792"
},
{
"status": "affected",
"version": "MT8793"
},
{
"status": "affected",
"version": "MT8795T"
},
{
"status": "affected",
"version": "MT8796"
},
{
"status": "affected",
"version": "MT8798"
},
{
"status": "affected",
"version": "MT8873"
},
{
"status": "affected",
"version": "MT8883"
}
]
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"value": "In display, there is a possible memory corruption due to use after free. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10149882; Issue ID: MSV-4677."
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"description": "CWE-416 Use After Free",
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"providerMetadata": {
"dateUpdated": "2026-03-30T13:04:45.771Z",
"orgId": "ee979b05-11f8-4f25-a7e0-a1fa9c190374",
"shortName": "MediaTek"
},
"references": [
{
"url": "https://corp.mediatek.com/product-security-bulletin/January-2026"
}
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"assignerShortName": "MediaTek",
"cveId": "CVE-2025-20785",
"datePublished": "2026-01-06T01:47:05.514Z",
"dateReserved": "2024-11-01T01:21:50.401Z",
"dateUpdated": "2026-03-30T13:04:45.771Z",
"state": "PUBLISHED"
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Mitigation
Phase: Architecture and Design
Strategy: Language Selection
Description:
- Choose a language that provides automatic memory management.
Mitigation
Phase: Implementation
Strategy: Attack Surface Reduction
Description:
- When freeing pointers, be sure to set them to NULL once they are freed. However, the utilization of multiple or complex data structures may lower the usefulness of this strategy.
No CAPEC attack patterns related to this CWE.