Description
In all Qualcomm products with Android releases from CAF using the Linux kernel, in function __mdss_fb_copy_destscaler_data(), variable ds_data[i].scale may still point to a user-provided address (which could point to arbitrary kernel address), so on an error condition, this user-provided address will be freed (arbitrary free), and continued operation could result in use after free condition.
Published: 2017-08-18
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2017-16391 In all Qualcomm products with Android releases from CAF using the Linux kernel, in function __mdss_fb_copy_destscaler_data(), variable ds_data[i].scale may still point to a user-provided address (which could point to arbitrary kernel address), so on an error condition, this user-provided address will be freed (arbitrary free), and continued operation could result in use after free condition.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: qualcomm

Published:

Updated: 2024-09-17T04:09:26.293Z

Reserved: 2017-03-31T00:00:00.000Z

Link: CVE-2017-7364

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2017-08-18T19:29:00.263

Modified: 2026-05-13T00:24:29.033

Link: CVE-2017-7364

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses