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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2012-6657
HistorySep 28, 2014 - 10:55 a.m.

CVE-2012-6657

2014-09-2810:55:00
Debian Security Bug Tracker
security-tracker.debian.org
17

4.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.0005 Low

EPSS

Percentile

14.7%

The sock_setsockopt function in net/core/sock.c in the Linux kernel before 3.5.7 does not ensure that a keepalive action is associated with a stream socket, which allows local users to cause a denial of service (system crash) by leveraging the ability to create a raw socket.

4.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.0005 Low

EPSS

Percentile

14.7%