RHEL 8：内核 (RHSA-2020: 0339)
critical Nessus 插件 ID 133480
语言：
简介
远程 Red Hat 主机缺少一个或多个安全更新。描述
远程 Redhat Enterprise Linux 8 主机上安装的程序包受到 RHSA-2020: 0339 公告中提及的多个漏洞的影响。- 内核：Marvell Wifi 驱动程序的 mwifiex_set_uap_rates() 函数中的堆溢出可导致 DoS (CVE-2019-14814)
- 内核：Marvell WiFi 驱动程序的 mwifiex_set_wmm_params() 函数中的堆溢出可导致 DoS (CVE-2019-14815)
- 内核：Marvell WiFi 驱动程序的 mwifiex_update_vs_ie() 函数中存在堆溢出 (CVE-2019-14816)
- 内核：在 drivers/net/wireless/marvell/mwifiex/sta_ioctl.c 中，mwifiex_process_country_ie() 函数中存在基于堆的缓冲区溢出 (CVE-2019-14895)
- 内核：未完整修复 CVE-2019-11599 中 mmget_not_zero()/get_task_mm() 和核心转储间的争用条件 (CVE-2019-14898)
- 内核：在 marvell/mwifiex/tdls.c 中的堆溢出 (CVE-2019-14901)
- 内核：Linux 内核的 drivers/net/wireless/realtek/rtlwifi/ps.c 中的 rtl_p2p_noa_ie 缺少特定上界检查，导致缓冲区溢出 (CVE-2019-17666)
- 内核：KVM：将 MSR_IA32_TSX_CTRL 导出到客户机 - TAA 的不完整修复 (CVE-2019-11135) (CVE-2019-19338)
请注意，Nessus 尚未测试这些问题，而是只依据应用程序自我报告的版本号进行判断。
解决方案
更新受影响的程序包。另见
https://access.redhat.com/security/cve/CVE-2019-14814
https://access.redhat.com/security/cve/CVE-2019-14815
https://access.redhat.com/security/cve/CVE-2019-14816
https://access.redhat.com/security/cve/CVE-2019-14895
https://access.redhat.com/security/cve/CVE-2019-14898
https://access.redhat.com/security/cve/CVE-2019-14901
https://access.redhat.com/security/cve/CVE-2019-17666
https://access.redhat.com/security/cve/CVE-2019-19338
https://access.redhat.com/errata/RHSA-2020:0339
https://bugzilla.redhat.com/1744130
https://bugzilla.redhat.com/1744137
https://bugzilla.redhat.com/1744149
https://bugzilla.redhat.com/1763690
https://bugzilla.redhat.com/1773519
https://bugzilla.redhat.com/1774671
插件详情
严重性: Critical
ID: 133480
文件名: redhat-RHSA-2020-0339.nasl
版本: 1.7
类型: local
代理: unix
发布时间: 2020/2/5
最近更新时间: 2023/1/23
支持的传感器: Agentless Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent
风险信息
VPR
风险因素: High
分数: 7.4
CVSS v2
风险因素: Critical
基本分数: 10
时间分数: 7.4
矢量: AV:N/AC:L/Au:N/C:C/I:C/A:C
时间矢量: E:U/RL:OF/RC:C
CVSS 分数来源: CVE-2019-14901
CVSS v3
风险因素: Critical
基本分数: 9.8
时间分数: 8.5
矢量: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
时间矢量: E:U/RL:O/RC:C
漏洞信息
CPE: cpe:/o:redhat:enterprise_linux:8, cpe:/o:redhat:rhel_aus:8.2, cpe:/o:redhat:rhel_aus:8.4, cpe:/o:redhat:rhel_aus:8.6, cpe:/o:redhat:rhel_e4s:8.1, cpe:/o:redhat:rhel_e4s:8.2, cpe:/o:redhat:rhel_e4s:8.4, cpe:/o:redhat:rhel_e4s:8.6, cpe:/o:redhat:rhel_eus:8.1, cpe:/o:redhat:rhel_eus:8.2, cpe:/o:redhat:rhel_eus:8.4, cpe:/o:redhat:rhel_eus:8.6, cpe:/o:redhat:rhel_tus:8.2, cpe:/o:redhat:rhel_tus:8.4, cpe:/o:redhat:rhel_tus:8.6, p-cpe:/a:redhat:enterprise_linux:bpftool, p-cpe:/a:redhat:enterprise_linux:kernel, p-cpe:/a:redhat:enterprise_linux:kernel-abi-whitelists, p-cpe:/a:redhat:enterprise_linux:kernel-core, p-cpe:/a:redhat:enterprise_linux:kernel-cross-headers, p-cpe:/a:redhat:enterprise_linux:kernel-debug, p-cpe:/a:redhat:enterprise_linux:kernel-debug-core, p-cpe:/a:redhat:enterprise_linux:kernel-debug-devel, p-cpe:/a:redhat:enterprise_linux:kernel-debug-modules, p-cpe:/a:redhat:enterprise_linux:kernel-debug-modules-extra, p-cpe:/a:redhat:enterprise_linux:kernel-devel, p-cpe:/a:redhat:enterprise_linux:kernel-headers, p-cpe:/a:redhat:enterprise_linux:kernel-modules, p-cpe:/a:redhat:enterprise_linux:kernel-modules-extra, p-cpe:/a:redhat:enterprise_linux:kernel-tools, p-cpe:/a:redhat:enterprise_linux:kernel-tools-libs, p-cpe:/a:redhat:enterprise_linux:kernel-tools-libs-devel, p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump, p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-core, p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-devel, p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-modules, p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-modules-extra, p-cpe:/a:redhat:enterprise_linux:perf, p-cpe:/a:redhat:enterprise_linux:python3-perf
必需的 KB 项: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu
易利用性: No known exploits are available
补丁发布日期: 2020/2/4
漏洞发布日期: 2019/8/29
参考资料信息
CVE: CVE-2019-14814, CVE-2019-14815, CVE-2019-14816, CVE-2019-14895, CVE-2019-14898, CVE-2019-14901, CVE-2019-17666, CVE-2019-19338