CVE-2019-11599— Linux kernel 竞争条件问题漏洞

一分钟漏洞结论

复制摘要 复制引用

影响对象

n/a n/a

利用判断

尚无明确在野利用证据，仍需结合暴露面评估

建议动作

优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。

Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。 Linux kernel 5.0.10之前版本中的coredump实现存在安全漏洞，该漏洞源于程序没有使用锁定及其他机制来阻止对vma部署和标识（flag）的更改。攻击者可利用该漏洞获取敏感信息或造成拒绝服务。

CVE-2019-11599 影响 n/a n/a。尚无明确在野利用证据，仍需结合暴露面评估。Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。 Linux kernel 5.0.10之前版本中的coredump实现存在安全漏洞，该漏洞源于程序没有使用锁定及其他机制来阻止对vma部署和标识（flag）的更改。攻击者可利用该漏洞获取敏感信息或造成拒绝服务。 CVE-2019-11599 漏洞详情，神龙漏洞库，https://cve.imfht.com/detail/CVE-2019-11599

一、 漏洞 CVE-2019-11599 基础信息

受影响产品

二、漏洞 CVE-2019-11599 的公开POC

三、漏洞 CVE-2019-11599 的情报信息

CVE-2019-11599 补丁与修复 (2)

• https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=04f5866e41fb70690e28397487d8bd8eea7d712a x_refsource_MISC
• https://github.com/torvalds/linux/commit/04f5866e41fb70690e28397487d8bd8eea7d712a x_refsource_MISC

CVE-2019-11599 厂商安全公告 (19)

• https://support.f5.com/csp/article/K51674118?utm_source=f5support&amp%3Butm_medium=RSS x_refsource_CONFIRM
• https://security.netapp.com/advisory/ntap-20200608-0001/ x_refsource_CONFIRM
• https://security.netapp.com/advisory/ntap-20190517-0002/ x_refsource_CONFIRM
• https://www.oracle.com/security-alerts/cpuApr2021.html x_refsource_MISC
• https://support.f5.com/csp/article/K51674118 x_refsource_CONFIRM
• http://www.securityfocus.com/bid/108113 vdb-entry x_refsource_BID
• https://www.debian.org/security/2019/dsa-4465 vendor-advisory x_refsource_DEBIAN
• https://usn.ubuntu.com/4069-2/ vendor-advisory x_refsource_UBUNTU
• https://usn.ubuntu.com/4118-1/ vendor-advisory x_refsource_UBUNTU
• https://usn.ubuntu.com/4115-1/ vendor-advisory x_refsource_UBUNTU
• https://usn.ubuntu.com/4095-1/ vendor-advisory x_refsource_UBUNTU
• https://usn.ubuntu.com/4069-1/ vendor-advisory x_refsource_UBUNTU
• https://access.redhat.com/errata/RHSA-2020:0543 vendor-advisory x_refsource_REDHAT
• https://access.redhat.com/errata/RHSA-2019:3517 vendor-advisory x_refsource_REDHAT
• https://access.redhat.com/errata/RHSA-2020:0103 vendor-advisory x_refsource_REDHAT
• 🔗 RHSA-2019:3309 - Security Advisory - Red Hat Customer Portal 查看完整文章 vendor-advisory x_refsource_REDHAT
• https://access.redhat.com/errata/RHSA-2020:0179 vendor-advisory x_refsource_REDHAT
• https://access.redhat.com/errata/RHSA-2019:2029 vendor-advisory x_refsource_REDHAT
• https://access.redhat.com/errata/RHSA-2019:2043 vendor-advisory x_refsource_REDHAT

CVE-2019-11599 公开利用代码 (2)

• http://packetstormsecurity.com/files/152663/Linux-Missing-Lockdown.html x_refsource_MISC
• https://www.exploit-db.com/exploits/46781/ exploit x_refsource_EXPLOIT-DB

CVE-2019-11599 邮件列表归档 (10)

• http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00025.html vendor-advisory x_refsource_SUSE
• http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00014.html vendor-advisory x_refsource_SUSE
• http://www.openwall.com/lists/oss-security/2019/04/29/1 mailing-list x_refsource_MLIST
• https://seclists.org/bugtraq/2019/Jun/26 mailing-list x_refsource_BUGTRAQ
• http://www.openwall.com/lists/oss-security/2019/04/29/2 mailing-list x_refsource_MLIST
• http://www.openwall.com/lists/oss-security/2019/04/30/1 mailing-list x_refsource_MLIST
• https://seclists.org/bugtraq/2019/Jul/33 mailing-list x_refsource_BUGTRAQ
• 🔗 [SECURITY] [DLA 1799-2] linux security update 查看完整文章 mailing-list x_refsource_MLIST
• https://lists.debian.org/debian-lts-announce/2019/05/msg00041.html mailing-list x_refsource_MLIST
• https://lists.debian.org/debian-lts-announce/2019/06/msg00011.html mailing-list x_refsource_MLIST

CVE-2019-11599 其他参考 (4)

• https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.37 x_refsource_MISC
• https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.114 x_refsource_MISC
• https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.10 x_refsource_MISC
• https://bugs.chromium.org/p/project-zero/issues/detail?id=1790 x_refsource_MISC

• https://www.cve.org/CVERecord?id=CVE-2019-11599

同批安全公告 · n/a · 2019-04-29 · 共 12 条

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