Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003877)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003877 advisory. There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vgaconinvertregion function in drivers/video/console/vgacon.c. Tenable has extracted...

kernel: invalid read location in vgacon_invert_region function in drivers/video/console/vgacon.c

A flaw was found in the Linux kernel’s implementation of the invert video code on VGA consoles when a local attacker attempts to resize the console. An out-of-bounds read can occur, leaking information to the console...