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Red Hat OpenShift: CVE-2020-8649: kernel: invalid read location in vgacon_invert_region function in drivers/video/console/vgacon.c

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Red Hat OpenShift: CVE-2020-8649: kernel: invalid read location in vgacon_invert_region function in drivers/video/console/vgacon.c

Severity
4
CVSS
(AV:L/AC:L/Au:N/C:P/I:N/A:P)
Published
02/06/2020
Created
03/13/2021
Added
03/12/2021
Modified
03/12/2021

Description

There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vgacon_invert_region function in drivers/video/console/vgacon.c.

Solution(s)

  • linuxrpm-upgrade-redhat-coreos

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