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VULNERABILITIES

CVE-2026-93178 Details

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/pm/powerplay: bounds-check voltage index in SMU7 lookup vddInd and vddcInd fields from VBIOS-parsed tables are used to index into voltage lookup tables without a bounds check. Return -EINVAL when any index is out of range.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: kernel.orgCVSS-B:7.1 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://git.kernel.org/stable/c/1664327ce797e09e387dc10cbbaa5b8d76558d2c kernel.org
https://git.kernel.org/stable/c/3a8a05477cda6c8293e2b629495b42981dcaba32 kernel.org
https://git.kernel.org/stable/c/6f08c001fa6e8212930d694540ae8d9d6d3fb58a kernel.org
https://git.kernel.org/stable/c/745297208d31222f916cc04da313cb737b997935 kernel.org
https://git.kernel.org/stable/c/8a3db9f593b643904c6cc6d8a3f211c84ca6cf8a kernel.org

see all 8 references

Weakness Enumeration

No weakness enumeration is available for this CVE.

Affected Products

No affected product data is available for this CVE.

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-93178
NVD Published Date:
Sep 17, 2026
NVD Last Modified:
Sep 18, 2026
Source:
kernel.org
CVE-2026-93178 Details - Not Deferred