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TI-2017-04628 Aliases CVE-2017-6899GHSA-gf68-qxhp-mhcf

The msm_bus_dbg_update_request_write function in…

Priority LOW 28CWE-476Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
None
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-476.

Summary

The msm_bus_dbg_update_request_write function in drivers/platform/msm/msm_bus/msm_bus_dbg.c in android_kernel_huawei_msm8916 through 2017-06-16 in LineageOS, and possibly other kernels for MSM devices, allows attackers to cause a denial of service (NULL pointer dereference and device crash) via a crafted /sys/kernel/debug/msm-bus-dbg/client-data/update-request write request.

Why it matters now

EPSS 0.00347 28th 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:lineageos:lineageos:*:*:*:*:*:*:*:*up to 2017-06-16VulnerableLineageOS
  • cpe:2.3:o:lineageos:lineageos:*:*:*:*:*:*:*:* Versions up to 2017-06-16 Vulnerable ·LineageOS

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2017-6899
  2. 2026-10-03 Alias added: GHSA-gf68-qxhp-mhcf

References

  • TI-2019-16027 LineageOS 16.0 and earlier is affected by: Incorrect Access Control. CVSS 3.0MEDIUM 6.8

Sources