Veracode Vulnerability DatabaseVERACODE:21062Denial Of Service (DoS)
7 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
6.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
kernel is vulnerable to denial of service (DoS). The vulnerability exists through a fix race condition between mmget_not_zero()/get_task_mm() and core dumping.
References
lists.opensuse.org/opensuse-security-announce/2019-07/msg00014.html
lists.opensuse.org/opensuse-security-announce/2019-07/msg00025.html
packetstormsecurity.com/files/152663/Linux-Missing-Lockdown.html
packetstormsecurity.com/files/153702/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html
www.openwall.com/lists/oss-security/2019/04/29/1
www.openwall.com/lists/oss-security/2019/04/29/2
www.openwall.com/lists/oss-security/2019/04/30/1
www.securityfocus.com/bid/108113
access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.7_release_notes/index
access.redhat.com/errata/RHSA-2019:2029
access.redhat.com/errata/RHSA-2019:2043
access.redhat.com/errata/RHSA-2019:3309
access.redhat.com/errata/RHSA-2019:3517
access.redhat.com/errata/RHSA-2020:0100
access.redhat.com/errata/RHSA-2020:0103
access.redhat.com/errata/RHSA-2020:0179
access.redhat.com/errata/RHSA-2020:0543
access.redhat.com/security/updates/classification/#important
bugs.chromium.org/p/project-zero/issues/detail?id=1790
bugzilla.redhat.com/show_bug.cgi?id=1335986
bugzilla.redhat.com/show_bug.cgi?id=1436351
bugzilla.redhat.com/show_bug.cgi?id=1537033
bugzilla.redhat.com/show_bug.cgi?id=1552203
bugzilla.redhat.com/show_bug.cgi?id=1577640
bugzilla.redhat.com/show_bug.cgi?id=1590228
bugzilla.redhat.com/show_bug.cgi?id=1593417
bugzilla.redhat.com/show_bug.cgi?id=1608955
bugzilla.redhat.com/show_bug.cgi?id=1609699
bugzilla.redhat.com/show_bug.cgi?id=1613056
bugzilla.redhat.com/show_bug.cgi?id=1616109
bugzilla.redhat.com/show_bug.cgi?id=1616425
bugzilla.redhat.com/show_bug.cgi?id=1622167
bugzilla.redhat.com/show_bug.cgi?id=1627563
bugzilla.redhat.com/show_bug.cgi?id=1628378
bugzilla.redhat.com/show_bug.cgi?id=1659146
bugzilla.redhat.com/show_bug.cgi?id=1665990
bugzilla.redhat.com/show_bug.cgi?id=1684780
bugzilla.redhat.com/show_bug.cgi?id=1693457
cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.114
cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.37
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.10
git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=04f5866e41fb70690e28397487d8bd8eea7d712a
github.com/torvalds/linux/commit/04f5866e41fb70690e28397487d8bd8eea7d712a
lists.debian.org/debian-lts-announce/2019/05/msg00041.html
lists.debian.org/debian-lts-announce/2019/05/msg00042.html
lists.debian.org/debian-lts-announce/2019/06/msg00011.html
seclists.org/bugtraq/2019/Jul/33
seclists.org/bugtraq/2019/Jun/26
security.netapp.com/advisory/ntap-20190517-0002/
security.netapp.com/advisory/ntap-20200608-0001/
support.f5.com/csp/article/K51674118
support.f5.com/csp/article/K51674118?utm_source=f5support&utm_medium=RSS
usn.ubuntu.com/4069-1/
usn.ubuntu.com/4069-2/
usn.ubuntu.com/4095-1/
usn.ubuntu.com/4115-1/
usn.ubuntu.com/4118-1/
www.debian.org/security/2019/dsa-4465
www.exploit-db.com/exploits/46781/
www.oracle.com/security-alerts/cpuApr2021.html
Related
7 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
6.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C