PT-2017-1186

CVE-2017-2583

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Published

2017-01-12

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Updated

2023-02-12

Description by

CVSS 3.1
8.4
High
MetricsAV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 4.9.5
Description The issue is related to the load segment descriptor implementation in the Linux kernel, which improperly emulates a "MOV SS, NULL selector" instruction. This can allow guest OS users to cause a denial of service (guest OS crash) or gain guest OS privileges via a crafted application. The vulnerability is also associated with insufficient access control, which can be exploited by a local attacker to cause a denial of service using a specially crafted application.
Recommendations For Linux kernel versions prior to 4.9.5, update to version 4.9.5 or later to resolve the issue.
Exploitability
Fix
Vendors
Affected products
Weakness enumeration
Related identifiers
ALT-PU-2017-1063
ALT-PU-2017-1330
CESA-2017_1615
DSA-3791-1
MGASA-2017-0063
MGASA-2017-0064
MGASA-2017-0065
OPENSUSE-SU-2017_0456-1
OPENSUSE-SU-2017_0906-1
RHSA-2017:1615
RHSA-2017_1615
RHSA-2017:1616
RHSA-2017_1616
SUSE-SU-2017:0407-1
SUSE-SU-2017:0464-1
SUSE-SU-2017:0471-1
SUSE-SU-2017:0575-1
SUSE-SU-2017:1990-1
USN-3208-1
USN-3208-2
USN-3361-1
USN-3754-1
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