CVE detail
CVE-2026-64097
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Validate GPIO pin LUT table size before iterating [Why&How] The GPIO pin table parsers in get_gpio_i2c_info() and bios_parser_get_gpio_pin_info() derive an element count from the VBIOS table_header.structuresize field, then iterate over gpio_pin[] entries. However, GET_IMAGE() only validates that the table header itself fits within the BIOS image. If the VBIOS reports a structuresize larger than the actual mapped data, the loop reads past the end of the BIOS image, causing an out-of-bounds read. Fix this by calling bios_get_image() to validate that the full claimed structuresize is accessible within the BIOS image before entering the loop in both functions. (cherry picked from commit ba5e95b43b773ae1bf1f66ee6b31eb774e65afe3)
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 20.8 · diversity 10.0 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 7
- within the 30d window
- Peak daily
- 6
- highest bucket
Evidence
Source links by recency
7 source links · newest first
Information published.
vendormsrc.microsoft.comJul 21, 2026, 8:02 AMNo excerpt available.
Patchgit.kernel.orgJul 19, 2026, 4:17 PMNo excerpt available.
Patchgit.kernel.orgJul 19, 2026, 4:17 PMNo excerpt available.
Patchgit.kernel.orgJul 19, 2026, 4:17 PMNo excerpt available.
Patchgit.kernel.orgJul 19, 2026, 4:17 PMNo excerpt available.
Patchgit.kernel.orgJul 19, 2026, 4:17 PMNo excerpt available.
Patchgit.kernel.orgJul 19, 2026, 4:17 PM
Exploit code
Public exploit repository references
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