suse · CVE-2021-33656

Quick triage

Priority: medium Published: 2022-07-20 00:32:51 UTC Updated: 2025-12-23 03:14:58 UTC

View at Official suse advisory, NVD, CVE.org · CVE detail

Freshness: upstream tracker timestamp is available; use API updated time as primary recency signal.

Tracker summary

When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds.

Description:

When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds.

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