Evidence dossier

CVE-2020-0069

CVE-2020-0069

60.3–76.8Priority evidence range

As known Jul 19, 2026, 5:00 AM UTCgen-56ccdaf9

Normalized restatement

In the ioctl handlers of the Mediatek Command Queue driver, there is a possible out of bounds write due to insufficient input sanitization and missing SELinux restrictions. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-147882143References: M-ALPS04356754

State: PUBLISHED
Published: Mar 10, 2020
Updated: Oct 21, 2025
Evidence coverage: 85%

CISA KEVCatalog member

Apply updates per vendor instructions.

FIRST EPSS1.30%

2026-07-18 · v2026.06.15 · percentile 67.2%

Source stateNo scored conflict

Distinct CVSS assessments remain side by side; none are averaged.

Source comparison

Who said what

CISA-ADPindependent enrichment

container

CISA ADP Vulnrichment

Jul 19, 2026Original evidence ↗

CVEderivative copy

container

CVE Program Container

Jul 19, 2026Original evidence ↗

google_androidoriginal assertion

container

In the ioctl handlers of the Mediatek Command Queue driver, there is a possible out of bounds write due to insufficient input sanitization and missing SELinux restrictions. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-147882143References: M-ALPS04356754

Jul 19, 2026Original evidence ↗

CISA KEVoriginal assertion

observed_exploitation

Mediatek Multiple Chipsets Insufficient Input Validation Vulnerability

Jul 19, 2026Original evidence ↗

FIRST EPSSoriginal assertion

model_probability

Probability 0.012990000000; percentile 0.672060000000

Jul 19, 2026Original evidence ↗

Applicability

Cited product scope

Trace impact →

n/aAndroid

[{"status": "affected", "version": "Android kernel"}]unknown

Unknown vendorUnknown product

cpe:2.3:h:huawei:berkeley-l09:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:columbia-al10b:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:columbia-l29d:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:columbia-l29d:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:columbia-tl00b:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:columbia-tl00d:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:cornell-al00a:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:cornell-tl10b:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:dura-al00a:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:honor_20_pro:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:honor_20_pro:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:honor_8a:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:honor_8a:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:honor_8a:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:honor_8a:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:honor_view_20:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:honor_view_20:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:honor_view_20:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:jakarta-al00a:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:katyusha-al00a:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:katyusha-al10a:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:madrid-al00a:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:nova_3:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:nova_4:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:paris-l29b:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:princeton-al10b:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:sydney-al00:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:sydneym-al00:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:sydney-tl00:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:tony-al00b:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:tony-tl00b:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:y6_2019:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:y6_2019:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:y6_2019:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:y6_2019:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:yale-al00a:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:yale-l21a:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:h:huawei:yalep-al10b:-:*:*:*:*:*:*:*constrained

Unknown vendorUnknown product

cpe:2.3:o:google:android:-:*:*:*:*:*:*:*supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:berkeley-l09_firmware:*:*:*:*:*:*:*:*; end excluding 10.0.0.177\(c10e3r1p4\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:columbia-al10b_firmware:*:*:*:*:*:*:*:*; end excluding 10.0.0.178\(c00e178r1p4\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:columbia-l29d_firmware:*:*:*:*:*:*:*:*; end excluding 10.0.0.177\(c432e3r1p4\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:columbia-l29d_firmware:*:*:*:*:*:*:*:*; end excluding 10.0.0.177\(c10e4r1p4\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:columbia-tl00b_firmware:*:*:*:*:*:*:*:*; end excluding 10.0.0.178\(c01e178r1p4\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:columbia-tl00d_firmware:*:*:*:*:*:*:*:*; end excluding 10.0.0.178\(c01e178r1p4\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:cornell-al00a_firmware:*:*:*:*:*:*:*:*; end excluding 9.1.0.340\(c00e333r1p1t8\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:cornell-tl10b_firmware:*:*:*:*:*:*:*:*; end excluding 9.1.0.340\(c01e333r1p1t8\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:dura-al00a_firmware:*:*:*:*:*:*:*:*; end excluding 1.0.0.190\(c00\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:honor_20_pro_firmware:*:*:*:*:*:*:*:*; end excluding 10.0.0.202\(c10e3r3p2\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:honor_20_pro_firmware:*:*:*:*:*:*:*:*; end excluding 10.0.0.194\(c636e3r3p1\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:honor_8a_firmware:*:*:*:*:*:*:*:*; end excluding 9.1.0.291\(c185e3r4p1\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:honor_8a_firmware:*:*:*:*:*:*:*:*; end excluding 9.1.0.291\(c432e5r2p1\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:honor_8a_firmware:*:*:*:*:*:*:*:*; end excluding 9.1.0.291\(c636e4r4p1\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:honor_8a_firmware:*:*:*:*:*:*:*:*; end excluding 9.1.0.297\(c605e4r4p2\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:honor_view_20_firmware:*:*:*:*:*:*:*:*; end excluding 10.0.0.198\(c432e10r3p4\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:honor_view_20_firmware:*:*:*:*:*:*:*:*; end excluding 10.0.0.200\(c185e3r3p3\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:honor_view_20_firmware:*:*:*:*:*:*:*:*; end excluding 10.0.0.201\(c10e5r4p3\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:jakarta-al00a_firmware:*:*:*:*:*:*:*:*; end excluding 9.1.0.251\(c00e106r2p2\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:katyusha-al00a_firmware:*:*:*:*:*:*:*:*; end excluding 9.1.0.146\(c00e131r2p2\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:katyusha-al10a_firmware:*:*:*:*:*:*:*:*; end excluding 9.1.0.160\(c00e150r1p7\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:madrid-al00a_firmware:*:*:*:*:*:*:*:*; end excluding 9.1.0.261\(c00e120r4p1\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:nova_3_firmware:*:*:*:*:*:*:*:*; end excluding 9.1.0.338\(c00e333r1p1t8\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:nova_4_firmware:*:*:*:*:*:*:*:*; end excluding 10.0.0.160\(c01e32r2p4\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:paris-l29b_firmware:*:*:*:*:*:*:*:*; end excluding 9.1.0.380\(c636e1r1p3t8\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:princeton-al10b_firmware:*:*:*:*:*:*:*:*; end excluding 10.0.0.194\(c00e61r4p11\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:sydney-al00_firmware:*:*:*:*:*:*:*:*; end excluding 9.1.0.237\(c00e80r1p7t8\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:sydneym-al00_firmware:*:*:*:*:*:*:*:*; end excluding 10.0.0.159\(c00e64r1p5\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:sydney-tl00_firmware:*:*:*:*:*:*:*:*; end excluding 9.1.0.237\(c01e80r1p7t8\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:tony-al00b_firmware:*:*:*:*:*:*:*:*; end excluding 10.1.0.137\(c00e137r2p11\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:tony-tl00b_firmware:*:*:*:*:*:*:*:*; end excluding 10.0.0.196\(c01e65r2p11\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:y6_2019_firmware:*:*:*:*:*:*:*:*; end excluding 9.1.0.290\(c185e5r4p1\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:y6_2019_firmware:*:*:*:*:*:*:*:*; end excluding 9.1.0.290\(c431e1r1p8\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:y6_2019_firmware:*:*:*:*:*:*:*:*; end excluding 9.1.0.290\(c605e6r1p6\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:y6_2019_firmware:*:*:*:*:*:*:*:*; end excluding 9.1.0.295\(c431e5r2p2\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:yale-al00a_firmware:*:*:*:*:*:*:*:*; end excluding 10.0.0.196\(c00e62r8p12\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:yale-l21a_firmware:*:*:*:*:*:*:*:*; end excluding 10.0.0.202\(c10e3r3p2\)supported

Unknown vendorUnknown product

cpe:2.3:o:huawei:yalep-al10b_firmware:*:*:*:*:*:*:*:*; end excluding 10.0.0.194\(c00e62r8p12\)supported

Assessments

CVSS by origin

7.8

nvd@nist.govCVSS 3.1 · role PrimaryCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.2

nvd@nist.govCVSS 2.0 · role PrimaryAV:L/AC:L/Au:N/C:C/I:C/A:C

7.8

134c704f-9b21-4f2e-91b3-4a467353bcc0CVSS 3.1 · role SecondaryCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.8

CISA-ADPCVSS 3.1 · role unknownCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Limitations and unknowns

KEV membership is authoritative for the catalog, not proof of exposure in any environment.
EPSS is a dated model probability and not an individual-environment prediction.
Affected or fixed status applies only to the exact cited product and version scope; unresolved scope remains unknown.
NVD-carried upstream facts remain derivative and are not independent corroboration.
Only NVD metrics validated under the generation-bound calculator are Public Priority eligible; direct CVE record metrics remain display-only.
NVD CVSS source eligibility is closed: NVD-authored, exact record-source, or registered same-CVE container origin; unmapped sources remain display-only.
Factor D is unknown in Public Core because no accepted canonical mapping-obligation ledger is present.
Core replay supports the active and immediately prior generation; retrospective valid-at replay is deferred.