Executive Summary

Informations
Name CVE-2019-11599 First vendor Publication 2019-04-29
Vendor Cve Last vendor Modification 2024-02-15

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 7
Base Score 7 Environmental Score 7
impact SubScore 5.9 Temporal Score 7
Exploitabality Sub Score 1
 
Attack Vector Local Attack Complexity High
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:M/Au:N/C:C/I:C/A:C)
Cvss Base Score 6.9 Attack Range Local
Cvss Impact Score 10 Attack Complexity Medium
Cvss Expoit Score 3.4 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11599

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-667 Insufficient Locking

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Os 3292

Sources (Detail)

https://support.f5.com/csp/article/K51674118?utm_source=f5support&amp%3Bu...
Source Url
BID http://www.securityfocus.com/bid/108113
BUGTRAQ https://seclists.org/bugtraq/2019/Jul/33
https://seclists.org/bugtraq/2019/Jun/26
CONFIRM https://security.netapp.com/advisory/ntap-20190517-0002/
https://security.netapp.com/advisory/ntap-20200608-0001/
https://support.f5.com/csp/article/K51674118
DEBIAN https://www.debian.org/security/2019/dsa-4465
EXPLOIT-DB https://www.exploit-db.com/exploits/46781/
MISC http://packetstormsecurity.com/files/152663/Linux-Missing-Lockdown.html
http://packetstormsecurity.com/files/153702/Slackware-Security-Advisory-Slack...
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-4.19.37
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=04...
https://github.com/torvalds/linux/commit/04f5866e41fb70690e28397487d8bd8eea7d...
https://www.oracle.com/security-alerts/cpuApr2021.html
MLIST 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
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
REDHAT https://access.redhat.com/errata/RHSA-2019:2029
https://access.redhat.com/errata/RHSA-2019:2043
https://access.redhat.com/errata/RHSA-2019:3309
https://access.redhat.com/errata/RHSA-2019:3517
https://access.redhat.com/errata/RHSA-2020:0100
https://access.redhat.com/errata/RHSA-2020:0103
https://access.redhat.com/errata/RHSA-2020:0179
https://access.redhat.com/errata/RHSA-2020:0543
SUSE http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00014.html
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00025.html
UBUNTU 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/

Alert History

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  • First insertion