September 21, 2026

CVE Watchtower

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CVE-2026-93177NVD

Vulnerability Summary

In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu/pm/powerplay: bounds-check voltage index in Vega10 lookup

vddInd, vddciInd and mvddInd from VBIOS-parsed tables index into vddc,
vddci and vddmem lookup tables without bounds checks across nine sites.
Return -EINVAL when any index is out of range.
Severity Level
HIGH(7.3)
Published Date
Sep 17, 2026
Last Modified
Sep 18, 2026
Exploitation Status
No confirmed exploitation yet
EPSS Score (30-Day)
0.16%Probability
Root Weakness (CWE)
N/A
CVSS v3.1 Base Metrics — Score 7.3 (HIGH)
Attack VectorLocal
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityLow
AvailabilityHigh

Affected & Patched Versions

Affected Versions
  • Linux Linux >= f83a9991648bb4023a53104db699e99305890d51 and < 206e478810d6af50b25d8da72e3af8d55a014365
  • Linux Linux >= f83a9991648bb4023a53104db699e99305890d51 and < 25dedc13ceb9b6109c79c92a726ca4ca017c9eaa
  • Linux Linux >= f83a9991648bb4023a53104db699e99305890d51 and < ae25c92d91f2cb90ede2b0eb0f58efa82ccc718b
  • Linux Linux >= f83a9991648bb4023a53104db699e99305890d51 and < b349dcf061a6dc8c6cef9a10530331ef2ff66c72
  • Linux Linux >= f83a9991648bb4023a53104db699e99305890d51 and < dfe89f1a0c7f40ef858b93881198f9728df956cf
  • Linux Linux >= f83a9991648bb4023a53104db699e99305890d51 and < 46d27e56dbd6345b9c7b62b67ec57407bf3bf29a
  • Linux Linux >= f83a9991648bb4023a53104db699e99305890d51 and < 06aef6dcc1d52da5112cbcde39c062e493247ab5
  • Linux Linux >= f83a9991648bb4023a53104db699e99305890d51 and < 6fa33f594e46e775a94097f71b486d7b006b6917
  • Linux Linux >= 4.12
Patched Versions
  • Linux Linux 206e478810d6af50b25d8da72e3af8d55a014365
  • Linux Linux 25dedc13ceb9b6109c79c92a726ca4ca017c9eaa
  • Linux Linux ae25c92d91f2cb90ede2b0eb0f58efa82ccc718b
  • Linux Linux b349dcf061a6dc8c6cef9a10530331ef2ff66c72
  • Linux Linux dfe89f1a0c7f40ef858b93881198f9728df956cf
  • Linux Linux 46d27e56dbd6345b9c7b62b67ec57407bf3bf29a
  • Linux Linux 06aef6dcc1d52da5112cbcde39c062e493247ab5
  • Linux Linux 6fa33f594e46e775a94097f71b486d7b006b6917
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♾️Unlimited Vendors — Track your entire stack.
🚨All New CVEs — Be the first to know.
⚙️Custom EPSS — Filter noise, focus on risk.
💬Webhooks — Slack & Teams integration.
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External References