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cve[email protected]CVE-2018-20855
HistoryJul 26, 2019 - 5:15 a.m.

CVE-2018-20855

2019-07-2605:15:10
CWE-119
[email protected]
web.nvd.nist.gov
395
cve-2018-20855
linux kernel
kernel vulnerability
stack memory leak
driver
infiniband
mlx5
nvd

2.1 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

3.3 Low

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

4.8 Medium

AI Score

Confidence

Low

0.0005 Low

EPSS

Percentile

18.0%

JSON

An issue was discovered in the Linux kernel before 4.18.7. In create_qp_common in drivers/infiniband/hw/mlx5/qp.c, mlx5_ib_create_qp_resp was never initialized, resulting in a leak of stack memory to userspace.

Affected configurations

NVD
Node
linuxlinux_kernelRange<4.18.7
Node
opensuseleapMatch15.0
OR
opensuseleapMatch15.1
Node
netappactive_iq_performance_analytics_servicesMatch-
OR
netappactive_iq_unified_managerRange9.5≥vmware_vsphere
OR
netappdata_availability_servicesMatch-
OR
netappelement_softwareMatch-

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2.1 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

3.3 Low

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

4.8 Medium

AI Score

Confidence

Low

0.0005 Low

EPSS

Percentile

18.0%

JSON
Related for CVE-2018-20855
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