Security readout for executives and security teams
Plain-English summary
This is an old Qualcomm Android kernel memory-safety issue. Devices using affected Qualcomm/CAF Android kernel releases before the 2018-04-05 security patch level could be exposed. The public bundle does not provide CVSS, impact details, or evidence of exploitation.
Executive priority
Prioritize this as a legacy-device patch and lifecycle risk. It becomes urgent where old Qualcomm Android devices still handle sensitive data, connect to corporate networks, or cannot be updated.
Technical view
CVE-2018-5825 describes a use-after-free condition in the Qualcomm kernel IPA driver affecting Android for MSM, Firefox OS for MSM, and QRD Android releases from CAF before patch level 2018-04-05. The source bundle does not identify CWE, attack vector, privileges, or exploitability details.
Likely exposure
Likely exposure is limited to legacy Qualcomm-based Android or CAF-derived builds that remain below the 2018-04-05 security patch level. Modern managed fleets are mainly at risk if unsupported devices, custom ROMs, or embedded Android builds were never updated.
Exploitation context
The provided sources do not report active exploitation, and the CVE is not listed as KEV in the bundle. No public exploit status, attack path, or operational exploitation context is provided here.
Researcher notes
The key gap is impact detail. Sources identify a kernel IPA driver use-after-free and the pre-2018-04-05 patch boundary, but do not state trigger conditions, required privileges, or confirmed outcomes.
Mitigation direction
- Update affected devices to vendor firmware including the 2018-04-05 Android security patch level or later.
- Check Qualcomm, OEM, and Android bulletin guidance for the exact fixed build applicable to each device.
- Retire or isolate devices that cannot receive security updates past the affected patch level.
- Include legacy Android and embedded Qualcomm devices in patch compliance reporting.
Validation and detection
- Inventory Android devices and embedded builds using Qualcomm MSM, QRD, or CAF-derived kernels.
- Verify each device reports Android security patch level 2018-04-05 or later.
- For custom builds, confirm the kernel IPA driver includes the vendor fix for CVE-2018-5825.
- Review MDM or asset records for unsupported Qualcomm Android devices still in production.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2018-5825 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://source.android.com/security/bulletin/pixel/2018-04-01CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.