Alpaquita LinuxStreamSecurity Advisory
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CVE-2019-20636

Published: April 8, 2020Last modified: October 21, 2023

Description

In the Linux kernel before 5.4.12, drivers/input/input.c has out-of-bounds writes via a crafted keycode table, as demonstrated by input_set_keycode, aka CID-cb222aed03d7.

Severity score breakdown

ParameterValue
Base score6.7
Attack VectorLOCAL
Attack complexityLOW
Privileges requiredHIGH
User interactionNONE
ScopeUNCHANGED
ConfidentialityHIGH
Integrity impactHIGH
Availability impactHIGH
VectorCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Status

ProductReleasePackageStatus
Alpaquita Linux23 LTSlinux-ltsNot affected (6.1.50-r0)
Streamlinux-ltsNot affected (6.1.50-r0)

References

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