PT-2026-69670

CVE-2026-68270

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Published

2026-08-10

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Updated

2026-10-09

Description by

Score
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Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)
Description An issue exists in the system framebuffer (drm/sysfb) where calculating the visible size can lead to result truncation. This occurs because the calculation employs 32-bit arithmetics, which may overflow when the height and stride values are large.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Vendors
Affected products
Related identifiers
CVE-2026-68270
USN-8887-1
USN-8887-2
USN-8887-3
USN-8888-1
USN-8888-2
USN-8889-1
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