CVE ID:	CVE-2019-11599
Description:	The coredump implementation in the Linux kernel before 5.0.10 does not use locking or other mechanisms to prevent vma layout or vma flags changes while it runs, which allows local users to obtain sensitive information, cause a denial of service, or possibly have unspecified other impact by triggering a race condition with mmget_not_zero or get_task_mm calls. This is related to fs/userfaultfd.c, mm/mmap.c, fs/proc/task_mmu.c, and drivers/infiniband/core/uverbs_main.c.
Test IDs:	1.3.6.1.4.1.25623.1.0.883191   1.3.6.1.4.1.25623.1.0.883179   1.3.6.1.4.1.25623.1.0.891824   1.3.6.1.4.1.25623.1.0.704465
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2019-11599 BugTraq ID: 108113 http://www.securityfocus.com/bid/108113 Bugtraq: 20190618 [SECURITY] [DSA 4465-1] linux security update (Google Search) https://seclists.org/bugtraq/2019/Jun/26 Bugtraq: 20190722 [slackware-security] Slackware 14.2 kernel (SSA:2019-202-01) (Google Search) https://seclists.org/bugtraq/2019/Jul/33 https://security.netapp.com/advisory/ntap-20190517-0002/ https://security.netapp.com/advisory/ntap-20200608-0001/ https://support.f5.com/csp/article/K51674118 https://support.f5.com/csp/article/K51674118?utm_source=f5support&utm_medium=RSS Debian Security Information: DSA-4465 (Google Search) https://www.debian.org/security/2019/dsa-4465 https://www.exploit-db.com/exploits/46781/ http://packetstormsecurity.com/files/152663/Linux-Missing-Lockdown.html http://packetstormsecurity.com/files/152663/Linux-Missing-Lockdown.html http://packetstormsecurity.com/files/153702/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html http://packetstormsecurity.com/files/153702/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html https://bugs.chromium.org/p/project-zero/issues/detail?id=1790 https://bugs.chromium.org/p/project-zero/issues/detail?id=1790 https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.114 https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.114 https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.37 https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.37 https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.10 https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.10 https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=04f5866e41fb70690e28397487d8bd8eea7d712a https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=04f5866e41fb70690e28397487d8bd8eea7d712a https://github.com/torvalds/linux/commit/04f5866e41fb70690e28397487d8bd8eea7d712a https://github.com/torvalds/linux/commit/04f5866e41fb70690e28397487d8bd8eea7d712a https://www.oracle.com/security-alerts/cpuApr2021.html https://www.oracle.com/security-alerts/cpuApr2021.html https://lists.debian.org/debian-lts-announce/2019/05/msg00041.html https://lists.debian.org/debian-lts-announce/2019/05/msg00042.html https://lists.debian.org/debian-lts-announce/2019/06/msg00011.html http://www.openwall.com/lists/oss-security/2019/04/29/1 http://www.openwall.com/lists/oss-security/2019/04/29/2 http://www.openwall.com/lists/oss-security/2019/04/30/1 RedHat Security Advisories: RHSA-2019:2029 https://access.redhat.com/errata/RHSA-2019:2029 RedHat Security Advisories: RHSA-2019:2043 https://access.redhat.com/errata/RHSA-2019:2043 RedHat Security Advisories: RHSA-2019:3309 https://access.redhat.com/errata/RHSA-2019:3309 RedHat Security Advisories: RHSA-2019:3517 https://access.redhat.com/errata/RHSA-2019:3517 RedHat Security Advisories: RHSA-2020:0100 https://access.redhat.com/errata/RHSA-2020:0100 RedHat Security Advisories: RHSA-2020:0103 https://access.redhat.com/errata/RHSA-2020:0103 RedHat Security Advisories: RHSA-2020:0179 https://access.redhat.com/errata/RHSA-2020:0179 RedHat Security Advisories: RHSA-2020:0543 https://access.redhat.com/errata/RHSA-2020:0543 SuSE Security Announcement: openSUSE-SU-2019:1716 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00014.html SuSE Security Announcement: openSUSE-SU-2019:1757 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00025.html https://usn.ubuntu.com/4069-1/ https://usn.ubuntu.com/4069-2/ https://usn.ubuntu.com/4095-1/ https://usn.ubuntu.com/4115-1/ https://usn.ubuntu.com/4118-1/