CVE-2017-16939

CVE Details

Release Date:2018-07-30

Description


The XFRM dump policy implementation in net/xfrm/xfrm_user.c in theLinux kernel before 4.13.11 allows local users to gain privileges or cause a denial of service (use-after-free) via a crafted SO_RCVBUF setsockopt system call in conjunction with XFRM_MSG_GETPOLICY Netlink messages.

See more information about CVE-2017-16939 from MITRE CVE dictionary and NIST NVD


CVSS v2.0 metrics


NOTE: The following CVSS v2.0 metrics and score provided are preliminary and subject to review.

Base Score: 7.2 Base Metrics: AV:L/AC:L/Au:N/C:C/I:C/A:C
Access Vector: Local network Attack Complexity: Low
Authentication: None required Confidentiality Impact: Complete
Integrity Impact: Complete Availability Impact: Complete

Errata information


PlatformErrataRelease Date
Oracle Linux version 6 (kernel-uek)ELSA-2018-41312018-06-13
Oracle Linux version 7 (kernel)ELSA-2018-13182018-05-09
Oracle Linux version 7 (kernel-uek)ELSA-2018-41312018-06-13
Oracle VM version 3.4 (kernel-uek)OVMSA-2018-02282018-06-13



This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team

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