openSUSE 安全更新：kernel (openSUSE-SU-2013:0395-1)
high Nessus 插件 ID 74913
语言：
简介
远程 openSUSE 主机缺少安全更新。描述
Linux 内核已更新到 3.4.33，修复了一个本地根权限升级以及各种其他安全和非安全缺陷。CVE-2013-1763：本地攻击者可利用 sock_diag 中的越界访问，在内核上下文中执行代码并成为根用户。
CVE-2013-0160：/dev/ptmx 的 atime 不再更新，以避免通过用户打字速度造成的边信道攻击。
CVE-2012-5374：本地攻击者可利用通过 btrfs 哈希造成的拒绝服务来导致计算机拒绝服务。
CVE-2013-0216：修复了 XEN netback 中的一个问题：如果环路包含垃圾则将其关闭。
CVE-2013-0231：修复了 XEN pciback 中的一个问题：来自 xen_pcibk_enable_msi(x) 的速率限制错误消息。
解决方案
更新受影响的 kernel 程序包。另见
https://bugzilla.novell.com/show_bug.cgi?id=797175
https://bugzilla.novell.com/show_bug.cgi?id=799209
https://bugzilla.novell.com/show_bug.cgi?id=800280
https://bugzilla.novell.com/show_bug.cgi?id=801178
https://bugzilla.novell.com/show_bug.cgi?id=801782
https://bugzilla.novell.com/show_bug.cgi?id=802153
https://bugzilla.novell.com/show_bug.cgi?id=804738
https://bugzilla.novell.com/show_bug.cgi?id=805633
https://lists.opensuse.org/opensuse-updates/2013-03/msg00012.html
插件详情
严重性: High
ID: 74913
文件名: openSUSE-2013-175.nasl
版本: 1.5
类型: local
代理: unix
发布时间: 2014/6/13
最近更新时间: 2021/1/19
支持的传感器: Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus
风险信息
VPR
风险因素: Critical
分数: 9.0
CVSS v2
风险因素: High
基本分数: 7.2
矢量: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C
漏洞信息
CPE: p-cpe:/a:novell:opensuse:kernel-debug, p-cpe:/a:novell:opensuse:kernel-debug-base, p-cpe:/a:novell:opensuse:kernel-debug-base-debuginfo, p-cpe:/a:novell:opensuse:kernel-debug-debuginfo, p-cpe:/a:novell:opensuse:kernel-debug-debugsource, p-cpe:/a:novell:opensuse:kernel-debug-devel, p-cpe:/a:novell:opensuse:kernel-debug-devel-debuginfo, p-cpe:/a:novell:opensuse:kernel-default, p-cpe:/a:novell:opensuse:kernel-default-base, p-cpe:/a:novell:opensuse:kernel-default-base-debuginfo, p-cpe:/a:novell:opensuse:kernel-default-debuginfo, p-cpe:/a:novell:opensuse:kernel-default-debugsource, p-cpe:/a:novell:opensuse:kernel-default-devel, p-cpe:/a:novell:opensuse:kernel-default-devel-debuginfo, p-cpe:/a:novell:opensuse:kernel-desktop, p-cpe:/a:novell:opensuse:kernel-desktop-base, p-cpe:/a:novell:opensuse:kernel-desktop-base-debuginfo, p-cpe:/a:novell:opensuse:kernel-desktop-debuginfo, p-cpe:/a:novell:opensuse:kernel-desktop-debugsource, p-cpe:/a:novell:opensuse:kernel-desktop-devel, p-cpe:/a:novell:opensuse:kernel-desktop-devel-debuginfo, p-cpe:/a:novell:opensuse:kernel-devel, p-cpe:/a:novell:opensuse:kernel-ec2, p-cpe:/a:novell:opensuse:kernel-ec2-base, p-cpe:/a:novell:opensuse:kernel-ec2-base-debuginfo, p-cpe:/a:novell:opensuse:kernel-ec2-debuginfo, p-cpe:/a:novell:opensuse:kernel-ec2-debugsource, p-cpe:/a:novell:opensuse:kernel-ec2-devel, p-cpe:/a:novell:opensuse:kernel-ec2-devel-debuginfo, p-cpe:/a:novell:opensuse:kernel-ec2-extra, p-cpe:/a:novell:opensuse:kernel-ec2-extra-debuginfo, p-cpe:/a:novell:opensuse:kernel-pae, p-cpe:/a:novell:opensuse:kernel-pae-base, p-cpe:/a:novell:opensuse:kernel-pae-base-debuginfo, p-cpe:/a:novell:opensuse:kernel-pae-debuginfo, p-cpe:/a:novell:opensuse:kernel-pae-debugsource, p-cpe:/a:novell:opensuse:kernel-pae-devel, p-cpe:/a:novell:opensuse:kernel-pae-devel-debuginfo, p-cpe:/a:novell:opensuse:kernel-source, p-cpe:/a:novell:opensuse:kernel-source-vanilla, p-cpe:/a:novell:opensuse:kernel-syms, p-cpe:/a:novell:opensuse:kernel-trace, p-cpe:/a:novell:opensuse:kernel-trace-base, p-cpe:/a:novell:opensuse:kernel-trace-base-debuginfo, p-cpe:/a:novell:opensuse:kernel-trace-debuginfo, p-cpe:/a:novell:opensuse:kernel-trace-debugsource, p-cpe:/a:novell:opensuse:kernel-trace-devel, p-cpe:/a:novell:opensuse:kernel-trace-devel-debuginfo, p-cpe:/a:novell:opensuse:kernel-vanilla, p-cpe:/a:novell:opensuse:kernel-vanilla-debuginfo, p-cpe:/a:novell:opensuse:kernel-vanilla-debugsource, p-cpe:/a:novell:opensuse:kernel-vanilla-devel, p-cpe:/a:novell:opensuse:kernel-vanilla-devel-debuginfo, p-cpe:/a:novell:opensuse:kernel-xen, p-cpe:/a:novell:opensuse:kernel-xen-base, p-cpe:/a:novell:opensuse:kernel-xen-base-debuginfo, p-cpe:/a:novell:opensuse:kernel-xen-debuginfo, p-cpe:/a:novell:opensuse:kernel-xen-debugsource, p-cpe:/a:novell:opensuse:kernel-xen-devel, p-cpe:/a:novell:opensuse:kernel-xen-devel-debuginfo, cpe:/o:novell:opensuse:12.2
必需的 KB 项: Host/local_checks_enabled, Host/SuSE/release, Host/SuSE/rpm-list, Host/cpu
可利用: true
易利用性: Exploits are available
补丁发布日期: 2013/2/27
参考资料信息
CVE: CVE-2012-5374, CVE-2013-0160, CVE-2013-0216, CVE-2013-0231, CVE-2013-1763