CISA KEV catalog
Confirmed active exploitation.
Listed in CISA's catalog of Known Exploited Vulnerabilities: attackers are using it in real attacks. Patch it with priority.
- Name
- Mediatek Multiple Chipsets Insufficient Input Validation Vulnerability
- Added to catalog
- Remediation due date (US federal)
- Required action
- Apply updates per vendor instructions.
Description
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
Affected products
google: android; huawei: berkeley-l09 firmware; huawei: berkeley-l09; huawei: columbia-al10b firmware; huawei: columbia-al10b; huawei: columbia-l29d firmware; huawei: columbia-l29d; huawei: columbia-tl00b firmware; huawei: columbia-tl00b; huawei: columbia-tl00d firmware; huawei: columbia-tl00d; huawei: cornell-al00a firmware; huawei: cornell-al00a; huawei: cornell-tl10b firmware; huawei: cornell-tl10b
References5
- www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-… Vendor Advisory
- source.android.com/security/bulletin/2020-03-01 Vendor Advisory
- www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-… Vendor Advisory
- source.android.com/security/bulletin/2020-03-01 Vendor Advisory
- www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=… Third Party AdvisoryUS Government Resource
Metrics
- CVSS 3.1
-
7.8
HIGH
Score source: NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 1% percentile: 73 · as of 11 November 2026
- CWE
- CWE-787
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