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CVE-2018-7757

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CVE-2018-7757

Published: Mar 8, 2018

Modified: Aug 5, 2024

PUBLISHED

Description

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.

VendorProductVersions

n/a

n/a

affected
n/a

References

RHSA-2018:3083
vendor-advisory
x_refsource_REDHAT
DSA-4187
vendor-advisory
x_refsource_DEBIAN
USN-3654-1
vendor-advisory
x_refsource_UBUNTU
USN-3697-1
vendor-advisory
x_refsource_UBUNTU
DSA-4188
vendor-advisory
x_refsource_DEBIAN
RHSA-2018:2948
vendor-advisory
x_refsource_REDHAT
USN-3697-2
vendor-advisory
x_refsource_UBUNTU
103348
vdb-entry
x_refsource_BID
USN-3654-2
vendor-advisory
x_refsource_UBUNTU
USN-3698-1
vendor-advisory
x_refsource_UBUNTU
USN-3656-1
vendor-advisory
x_refsource_UBUNTU
RHSA-2018:3096
vendor-advisory
x_refsource_REDHAT
USN-3698-2
vendor-advisory
x_refsource_UBUNTU

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