Riskcovery

CVE-2026-97493

drm/amdgpu: Bound GPIO I2C table entry count from VBIOS

State
Published
Severity
Not scored
Published
Sep 24, 2026
Updated
Oct 30, 2026
Reserved
Sep 24, 2026

Read the record on cve.org

Description

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

drm/amdgpu: Bound GPIO I2C table entry count from VBIOS

Reject undersized tables and cap the derived entry count to AMDGPU_MAX_I2C_BUS so we do not overrun adev->i2c_bus[] or walk an absurd number of entries on corrupt size fields.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • d38ceaf99ed015f2a0b9af3499791bd3a3daae21 to before b12abff6a52d96c4114d7668f790b18f9201c17cAffected
  • d38ceaf99ed015f2a0b9af3499791bd3a3daae21 to before 0786b38af822fcd153d565cc85be7dbd9fed4d25Affected
  • d38ceaf99ed015f2a0b9af3499791bd3a3daae21 to before 6db45123306c7167c6867ca3d24924bd7960d947Affected
  • d38ceaf99ed015f2a0b9af3499791bd3a3daae21 to before f8f0985375c3b977757fd73e2b691ff1bf1ea7b9Affected
  • d38ceaf99ed015f2a0b9af3499791bd3a3daae21 to before a99cd231cd924b7160fecb9fb3a94b801522323bAffected
LinuxLinux
  • 4.2Affected
  • before 4.2Not affected
  • 6.1.191 through 6.1.*Not affected
  • 6.6.160 through 6.6.*Not affected
  • 6.12.114 through 6.12.*Not affected
  • 6.18.53 through 6.18.*Not affected
  • 7.2 and laterNot affected

References

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