vulnerability

Huawei EulerOS: CVE-2016-9793: kernel security update

Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
Dec 28, 2016
Added
Nov 30, 2017
Modified
Apr 1, 2026

Description

The sock_setsockopt function in net/core/sock.c in the Linux kernel before 4.8.14 mishandles negative values of sk_sndbuf and sk_rcvbuf, which allows local users to cause a denial of service (memory corruption and system crash) or possibly have unspecified other impact by leveraging the CAP_NET_ADMIN capability for a crafted setsockopt system call with the (1) SO_SNDBUFFORCE or (2) SO_RCVBUFFORCE option.

Solutions

huawei-euleros-2_0_sp1-upgrade-kernelhuawei-euleros-2_0_sp1-upgrade-kernel-debughuawei-euleros-2_0_sp1-upgrade-kernel-debuginfohuawei-euleros-2_0_sp1-upgrade-kernel-debuginfo-common-x86_64huawei-euleros-2_0_sp1-upgrade-kernel-develhuawei-euleros-2_0_sp1-upgrade-kernel-headershuawei-euleros-2_0_sp1-upgrade-kernel-toolshuawei-euleros-2_0_sp1-upgrade-kernel-tools-libshuawei-euleros-2_0_sp1-upgrade-perfhuawei-euleros-2_0_sp1-upgrade-python-perf
Title
Rapid7 Labs

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