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prionPRIOn knowledge basePRION:CVE-2018-7757
HistoryMar 08, 2018 - 2:29 p.m.

Design/Logic Flaw

2018-03-0814:29:00
PRIOn knowledge base
www.prio-n.com
11

5.6 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

10.3%

Memory leak in the sas_smp_get_phy_events function in drivers/scsi/libsas/sas_expander.c in the Linux kernel through 4.15.7 allows local users to cause a denial of service (memory consumption) via many read accesses to files in the /sys/class/sas_phy directory, as demonstrated by the /sys/class/sas_phy/phy-1:0:12/invalid_dword_count file.

CPENameOperatorVersion
linux_kernelle4.15.7