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. (CVE-2018-7757)

Impact

There is no impact; F5 products are not affected by this vulnerability.

nvd 1

debiancve 1

alpinelinux 1

nessus 41

ubuntucve 1

cvelist 1

oraclelinux 5

redhatcve 1

prion 1

cve 1