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TI-2018-14759 Aliases CVE-2018-20788GHSA-wm83-cmpq-qxcm

drivers/leds/leds-aw2023.c in the led driver for custom Linux kernels on the Xiaomi Redmi…

Priority LOW 26CWE-190Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-190 and the CVSS impact.

Summary

drivers/leds/leds-aw2023.c in the led driver for custom Linux kernels on the Xiaomi Redmi 6pro daisy-o-oss phone has several integer overflows because of a left-shifting operation when the right-hand operand can be equal to or greater than the integer length. This can be exploited by a crafted application for denial of service.

Why it matters now

EPSS 0.00795 56th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:o:micode:xiaomi_perseus-p-oss:*:*:*:*:*:*:*:*up to 2018-11-26VulnerableMiCode
  • cpe:2.3:o:micode:xiaomi_perseus-p-oss:*:*:*:*:*:*:*:* Versions up to 2018-11-26 Vulnerable ·MiCode

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-20788
  2. 2026-10-03 Alias added: GHSA-wm83-cmpq-qxcm

References

Advisory 1

  • TI-2019-06581 The msm gpu driver for custom Linux kernels on the Xiaomi perseus-p-oss MIX 3 device… CVSS 3.0MEDIUM 5.5
  • TI-2019-06580 The msm gpu driver for custom Linux kernels on the Xiaomi perseus-p-oss MIX 3 device… CVSS 3.0MEDIUM 5.5
  • TI-2018-14758 The ft5x46 touchscreen driver for custom Linux kernels on the Xiaomi perseus-p-oss MIX 3… CVSS 3.0MEDIUM 5.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences