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prionPRIOn knowledge basePRION:CVE-2018-15572
HistoryAug 20, 2018 - 2:29 a.m.

Design/Logic Flaw

2018-08-2002:29:00
PRIOn knowledge base
www.prio-n.com
6

6.3 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

26.5%

The spectre_v2_select_mitigation function in arch/x86/kernel/cpu/bugs.c in the Linux kernel before 4.18.1 does not always fill RSB upon a context switch, which makes it easier for attackers to conduct userspace-userspace spectreRSB attacks.

6.3 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

26.5%