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Red Hat Security Advisory

RHSA-2020:4279

kernel-alt security update

Released 2020-10-19 · Red Hat rating Important · View on Red Hat →

Fixed in

Fixes 4 records

Priority MEDIUM 49

Improper input validation in BlueZ may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.

CVSS 3.1HIGH 8.8 Adjacent network No auth No interaction EPSS 0.07756 Published 2020-11-23 Fixed CWE-20
Priority LOW 38

Improper access control in BlueZ may allow an unauthenticated user to potentially enable information disclosure via adjacent access.

CVSS 3.1MEDIUM 6.5 Adjacent network No auth No interaction EPSS 0.0576 Published 2020-11-23 Fixed CWE-909
Priority LOW 31

A TOCTOU mismatch in the NFS client code in the Linux kernel before 5.8.3 could be used by local attackers to corrupt memory or possibly have unspecified other impact because a size check is in fs/nfs/nfs4proc.c instead…

CVSS 3.1HIGH 7.0 Local Low privileges No interaction EPSS 0.00277 Published 2020-09-09 Partial fix CWE-367