CVE-2026-97493 is a vulnerability in Linux Kernel
Published on September 24, 2026
drm/amdgpu: Bound GPIO I2C table entry count from VBIOS
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.
Products Associated with CVE-2026-97493
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Affected Versions
Linux:- Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and below f8f0985375c3b977757fd73e2b691ff1bf1ea7b9 is affected.
- Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and below a99cd231cd924b7160fecb9fb3a94b801522323b is affected.
- Before 6.18.53 is affected.
- Version 6.18.53, <= 6.18.* is unaffected.
- Version 7.2, <= * is unaffected.