vulnerability

VMware Photon OS: CVE-2021-33656

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Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
Jul 18, 2022
Added
Jan 20, 2025
Modified
Feb 9, 2026

Description

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

Solution

vmware-photon_os_update_tdnf

References

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