CVE-2019-3874
published 2019-03-25CVE-2019-3874: The SCTP socket buffer used by a userspace application is not accounted by the cgroups subsystem. An attacker can use this flaw to cause a denial of service…
PriorityP425medium6.5CVSS 3.1
AVAACLPRNUINSUCNINAH
EPSS
1.77%
75.6th percentile
The SCTP socket buffer used by a userspace application is not accounted by the cgroups subsystem. An attacker can use this flaw to cause a denial of service attack. Kernel 3.10.x and 4.18.x branches are believed to be vulnerable.
Affected
18 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | debian_linux | — | — |
| debian | linux | < linux 5.2.6-1 (bookworm) | linux 5.2.6-1 (bookworm) |
| linux | linux_kernel | >= 0 < 5.2.6-1 | 5.2.6-1 |
| linux | linux_kernel | >= 0 < 5.2.6-1 | 5.2.6-1 |
| linux | linux_kernel | >= 0 < 5.2.6-1 | 5.2.6-1 |
| linux | linux_kernel | >= 0 < 5.2.6-1 | 5.2.6-1 |
| linux | linux_kernel | >= 0 < 4.4.0-148.174 | 4.4.0-148.174 |
| linux | linux_kernel | >= 0 < 4.15.0-50.54 | 4.15.0-50.54 |
| linux | linux_kernel | 3.10.1 – 3.10.108 | — |
| linux | linux_kernel | 4.18.1 – 4.18.20 | — |
| netapp | active_iq_unified_manager_for_vmware_vsphere | >= 9.5 | — |
| redhat | enterprise_linux | — | — |
| the_linux_foundation | kernel | — | — |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv3.05.3MEDIUMCVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.03.3LOWAV:A/AC:L/Au:N/C:N/I:N/A:P
osv6.5MEDIUM
vendor_debian6.5MEDIUM
vendor_redhat6.5MEDIUM
vendor_ubuntu5.6MEDIUM
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GHSA
GHSA-qvwq-hwx3-6297: The SCTP socket buffer used by a userspace application is not accounted by the cgroups subsystem
ghsa_unreviewed·2022-05-13
CVE-2019-3874 [MEDIUM] CWE-400 GHSA-qvwq-hwx3-6297: The SCTP socket buffer used by a userspace application is not accounted by the cgroups subsystem
The SCTP socket buffer used by a userspace application is not accounted by the cgroups subsystem. An attacker can use this flaw to cause a denial of service attack. Kernel 3.10.x and 4.18.x branches are believed to be vulnerable.
OSV
linux-hwe, linux-azure, linux-gcp, linux-oracle vulnerabilities
osv·2019-05-15·CVSS 5.6
[MEDIUM] linux-hwe, linux-azure, linux-gcp, linux-oracle vulnerabilities
linux-hwe, linux-azure, linux-gcp, linux-oracle vulnerabilities
USN-3981-1 fixed vulnerabilities in the Linux kernel for Ubuntu 18.04
LTS. This update provides the corresponding updates for the Linux
Hardware Enablement (HWE) kernel from Ubuntu 18.04 LTS for Ubuntu
16.04 LTS and for the Linux Azure kernel for Ubuntu 14.04 LTS.
Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Giorgi Maisuradze, Dan
Horea Lutas, Andrei Lutas, Volodymyr Pikhur, Stephan van Schaik, Alyssa
Milburn, Sebastian Österlund, Pietro Frigo, Kaveh Razavi, Herbert Bos,
Cristiano Giuffrida, Moritz Lipp, Michael Schwarz, and Daniel Gruss
discovered that memory previously stored in microarchitectural fill buffers
of an Intel CPU core may be exposed to a malicious process that is
executing on the same CPU core. A local
OSV
linux-lts-xenial vulnerabilities
osv·2019-05-14·CVSS 5.6
[MEDIUM] linux-lts-xenial vulnerabilities
linux-lts-xenial vulnerabilities
USN-3982-1 fixed vulnerabilities in the Linux kernel for Ubuntu 16.04
LTS. This update provides the corresponding updates for the Linux
Hardware Enablement (HWE) kernel from Ubuntu 16.04 for Ubuntu
14.04 LTS.
Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Giorgi Maisuradze, Dan
Horea Lutas, Andrei Lutas, Volodymyr Pikhur, Stephan van Schaik, Alyssa
Milburn, Sebastian Österlund, Pietro Frigo, Kaveh Razavi, Herbert Bos,
Cristiano Giuffrida, Moritz Lipp, Michael Schwarz, and Daniel Gruss
discovered that memory previously stored in microarchitectural fill buffers
of an Intel CPU core may be exposed to a malicious process that is
executing on the same CPU core. A local attacker could use this to expose
sensitive information. (CVE-2018-12130)
Brandon Fal
OSV
linux, linux-aws, linux-kvm, linux-raspi2, linux-snapdragon vulnerabilities
osv·2019-05-14·CVSS 5.6
[MEDIUM] linux, linux-aws, linux-kvm, linux-raspi2, linux-snapdragon vulnerabilities
linux, linux-aws, linux-kvm, linux-raspi2, linux-snapdragon vulnerabilities
Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Giorgi Maisuradze, Dan
Horea Lutas, Andrei Lutas, Volodymyr Pikhur, Stephan van Schaik, Alyssa
Milburn, Sebastian Österlund, Pietro Frigo, Kaveh Razavi, Herbert Bos,
Cristiano Giuffrida, Moritz Lipp, Michael Schwarz, and Daniel Gruss
discovered that memory previously stored in microarchitectural fill buffers
of an Intel CPU core may be exposed to a malicious process that is
executing on the same CPU core. A local attacker could use this to expose
sensitive information. (CVE-2018-12130)
Brandon Falk, Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Stephan
van Schaik, Alyssa Milburn, Sebastian Österlund, Pietro Frigo, Kaveh
Razavi, Herbert Bos, and Cristiano
OSV
linux-hwe, linux-azure vulnerabilities
osv·2019-05-14·CVSS 5.6
[MEDIUM] linux-hwe, linux-azure vulnerabilities
linux-hwe, linux-azure vulnerabilities
USN-3980-1 fixed vulnerabilities in the Linux kernel for Ubuntu 18.10.
This update provides the corresponding updates for the Linux
Hardware Enablement (HWE) kernel from Ubuntu 18.10 for Ubuntu
18.04 LTS.
Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Giorgi Maisuradze, Dan
Horea Lutas, Andrei Lutas, Volodymyr Pikhur, Stephan van Schaik, Alyssa
Milburn, Sebastian Österlund, Pietro Frigo, Kaveh Razavi, Herbert Bos,
Cristiano Giuffrida, Moritz Lipp, Michael Schwarz, and Daniel Gruss
discovered that memory previously stored in microarchitectural fill buffers
of an Intel CPU core may be exposed to a malicious process that is
executing on the same CPU core. A local attacker could use this to expose
sensitive information. (CVE-2018-12130)
Brandon F
OSV
linux, linux-aws, linux-gcp, linux-kvm, linux-oem, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities
osv·2019-05-14·CVSS 5.6
[MEDIUM] linux, linux-aws, linux-gcp, linux-kvm, linux-oem, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities
linux, linux-aws, linux-gcp, linux-kvm, linux-oem, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities
Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Giorgi Maisuradze, Dan
Horea Lutas, Andrei Lutas, Volodymyr Pikhur, Stephan van Schaik, Alyssa
Milburn, Sebastian Österlund, Pietro Frigo, Kaveh Razavi, Herbert Bos,
Cristiano Giuffrida, Moritz Lipp, Michael Schwarz, and Daniel Gruss
discovered that memory previously stored in microarchitectural fill buffers
of an Intel CPU core may be exposed to a malicious process that is
executing on the same CPU core. A local attacker could use this to expose
sensitive information. (CVE-2018-12130)
Brandon Falk, Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Stephan
van Schaik, Alyssa Milburn, Sebastian Österlund, Pietro Frigo, Kave
OSV
CVE-2019-3874: The SCTP socket buffer used by a userspace application is not accounted by the cgroups subsystem
osv·2019-03-25·CVSS 6.5
CVE-2019-3874 [MEDIUM] CVE-2019-3874: The SCTP socket buffer used by a userspace application is not accounted by the cgroups subsystem
The SCTP socket buffer used by a userspace application is not accounted by the cgroups subsystem. An attacker can use this flaw to cause a denial of service attack. Kernel 3.10.x and 4.18.x branches are believed to be vulnerable.
Ubuntu
Linux kernel (HWE) vulnerabilities
vendor_ubuntu·2019-05-15·CVSS 5.6
CVE-2018-12126 [MEDIUM] Linux kernel (HWE) vulnerabilities
Title: Linux kernel (HWE) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
USN-3981-1 fixed vulnerabilities in the Linux kernel for Ubuntu 18.04
LTS. This update provides the corresponding updates for the Linux
Hardware Enablement (HWE) kernel from Ubuntu 18.04 LTS for Ubuntu
16.04 LTS and for the Linux Azure kernel for Ubuntu 14.04 LTS.
Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Giorgi Maisuradze, Dan
Horea Lutas, Andrei Lutas, Volodymyr Pikhur, Stephan van Schaik, Alyssa
Milburn, Sebastian Österlund, Pietro Frigo, Kaveh Razavi, Herbert Bos,
Cristiano Giuffrida, Moritz Lipp, Michael Schwarz, and Daniel Gruss
discovered that memory previously stored in microarchitectural fill buffers
of an Intel CPU core may be exposed to a malicious process tha
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2019-05-14·CVSS 5.6
CVE-2018-12126 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Giorgi Maisuradze, Dan
Horea Lutas, Andrei Lutas, Volodymyr Pikhur, Stephan van Schaik, Alyssa
Milburn, Sebastian Österlund, Pietro Frigo, Kaveh Razavi, Herbert Bos,
Cristiano Giuffrida, Moritz Lipp, Michael Schwarz, and Daniel Gruss
discovered that memory previously stored in microarchitectural fill buffers
of an Intel CPU core may be exposed to a malicious process that is
executing on the same CPU core. A local attacker could use this to expose
sensitive information. (CVE-2018-12130)
Brandon Falk, Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Stephan
van Schaik, Alyssa Milburn, Sebastian Österlund, Pietro Frigo, Kaveh
Razavi,
Ubuntu
Linux kernel (HWE) vulnerabilities
vendor_ubuntu·2019-05-14·CVSS 5.6
CVE-2018-12126 [MEDIUM] Linux kernel (HWE) vulnerabilities
Title: Linux kernel (HWE) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
USN-3980-1 fixed vulnerabilities in the Linux kernel for Ubuntu 18.10.
This update provides the corresponding updates for the Linux
Hardware Enablement (HWE) kernel from Ubuntu 18.10 for Ubuntu
18.04 LTS.
Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Giorgi Maisuradze, Dan
Horea Lutas, Andrei Lutas, Volodymyr Pikhur, Stephan van Schaik, Alyssa
Milburn, Sebastian Österlund, Pietro Frigo, Kaveh Razavi, Herbert Bos,
Cristiano Giuffrida, Moritz Lipp, Michael Schwarz, and Daniel Gruss
discovered that memory previously stored in microarchitectural fill buffers
of an Intel CPU core may be exposed to a malicious process that is
executing on the same CPU core. A local attacker could
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2019-05-14·CVSS 5.6
CVE-2019-11683 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Giorgi Maisuradze, Dan
Horea Lutas, Andrei Lutas, Volodymyr Pikhur, Stephan van Schaik, Alyssa
Milburn, Sebastian Österlund, Pietro Frigo, Kaveh Razavi, Herbert Bos,
Cristiano Giuffrida, Moritz Lipp, Michael Schwarz, and Daniel Gruss
discovered that memory previously stored in microarchitectural fill buffers
of an Intel CPU core may be exposed to a malicious process that is
executing on the same CPU core. A local attacker could use this to expose
sensitive information. (CVE-2018-12130)
Brandon Falk, Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Stephan
van Schaik, Alyssa Milburn, Sebastian Österlund, Pietro Frigo, Kaveh
Razavi,
Ubuntu
Linux kernel (Xenial HWE) vulnerabilities
vendor_ubuntu·2019-05-14·CVSS 5.6
CVE-2018-12126 [MEDIUM] Linux kernel (Xenial HWE) vulnerabilities
Title: Linux kernel (Xenial HWE) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
USN-3982-1 fixed vulnerabilities in the Linux kernel for Ubuntu 16.04
LTS. This update provides the corresponding updates for the Linux
Hardware Enablement (HWE) kernel from Ubuntu 16.04 for Ubuntu
14.04 LTS.
Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Giorgi Maisuradze, Dan
Horea Lutas, Andrei Lutas, Volodymyr Pikhur, Stephan van Schaik, Alyssa
Milburn, Sebastian Österlund, Pietro Frigo, Kaveh Razavi, Herbert Bos,
Cristiano Giuffrida, Moritz Lipp, Michael Schwarz, and Daniel Gruss
discovered that memory previously stored in microarchitectural fill buffers
of an Intel CPU core may be exposed to a malicious process that is
executing on the same CPU core. A local atta
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2019-05-14·CVSS 5.6
CVE-2018-12126 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Giorgi Maisuradze, Dan
Horea Lutas, Andrei Lutas, Volodymyr Pikhur, Stephan van Schaik, Alyssa
Milburn, Sebastian Österlund, Pietro Frigo, Kaveh Razavi, Herbert Bos,
Cristiano Giuffrida, Moritz Lipp, Michael Schwarz, and Daniel Gruss
discovered that memory previously stored in microarchitectural fill buffers
of an Intel CPU core may be exposed to a malicious process that is
executing on the same CPU core. A local attacker could use this to expose
sensitive information. (CVE-2018-12130)
Brandon Falk, Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Stephan
van Schaik, Alyssa Milburn, Sebastian Österlund, Pietro Frigo, Kaveh
Razavi,
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2019-05-14·CVSS 5.6
CVE-2018-12126 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Giorgi Maisuradze, Dan
Horea Lutas, Andrei Lutas, Volodymyr Pikhur, Stephan van Schaik, Alyssa
Milburn, Sebastian Österlund, Pietro Frigo, Kaveh Razavi, Herbert Bos,
Cristiano Giuffrida, Moritz Lipp, Michael Schwarz, and Daniel Gruss
discovered that memory previously stored in microarchitectural fill buffers
of an Intel CPU core may be exposed to a malicious process that is
executing on the same CPU core. A local attacker could use this to expose
sensitive information. (CVE-2018-12130)
Brandon Falk, Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Stephan
van Schaik, Alyssa Milburn, Sebastian Österlund, Pietro Frigo, Kaveh
Razavi,
Red Hat
kernel: SCTP socket buffer memory leak leading to denial of service
vendor_redhat·2019-03-19·CVSS 6.5
CVE-2019-3874 [MEDIUM] CWE-400 kernel: SCTP socket buffer memory leak leading to denial of service
kernel: SCTP socket buffer memory leak leading to denial of service
The SCTP socket buffer used by a userspace application is not accounted by the cgroups subsystem. An attacker can use this flaw to cause a denial of service attack. Kernel 3.10.x and 4.18.x branches are believed to be vulnerable.
The SCTP socket buffer used by a userspace application is not accounted by the cgroups subsystem. An attacker can use this flaw to cause a denial of service attack.
Statement: While this issue affects the Linux Kernel in Red Hat Enterprise Linux, and not OpenShift Container Platform (OCP) 3 code directly. OCP 3 makes use of CGroups in the Kernel to measure and report on the amount of system resources used by an end user application.
The default Security Context Constraints (SCC) in OpenShift Co
Debian
CVE-2019-3874: linux - The SCTP socket buffer used by a userspace application is not accounted by the c...
vendor_debian·2019·CVSS 6.5
CVE-2019-3874 [MEDIUM] CVE-2019-3874: linux - The SCTP socket buffer used by a userspace application is not accounted by the c...
The SCTP socket buffer used by a userspace application is not accounted by the cgroups subsystem. An attacker can use this flaw to cause a denial of service attack. Kernel 3.10.x and 4.18.x branches are believed to be vulnerable.
Scope: local
bookworm: resolved (fixed in 5.2.6-1)
bullseye: resolved (fixed in 5.2.6-1)
forky: resolved (fixed in 5.2.6-1)
sid: resolved (fixed in 5.2.6-1)
trixie: resolved (fixed in 5.2.6-1)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2019-3874 kernel: SCTP socket buffer memory leak leading to denial of service [fedora-all]
bugzilla·2019-03-19·CVSS 6.5
CVE-2019-3874 [MEDIUM] CVE-2019-3874 kernel: SCTP socket buffer memory leak leading to denial of service [fedora-all]
CVE-2019-3874 kernel: SCTP socket buffer memory leak leading to denial of service [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple s
Bugzilla
CVE-2019-3874 kernel: SCTP socket buffer memory leak leading to denial of service
bugzilla·2019-03-07·CVSS 6.5
CVE-2019-3874 [MEDIUM] CVE-2019-3874 kernel: SCTP socket buffer memory leak leading to denial of service
CVE-2019-3874 kernel: SCTP socket buffer memory leak leading to denial of service
It was found that the cgroup limitation of system resources used by Kubernetes can be bypassed. A guest pod can be used to consume a large amount of system memory.
A suggested upstream patch set:
https://lore.kernel.org/netdev/[email protected]/T/#u
Discussion:
Statement:
While this issue affects the Linux Kernel in Red Hat Enterprise Linux, and not OpenShift Container Platform (OCP) 3 code directly. OCP 3 makes use of CGroups in the Kernel to measure and report on the amount of system resources used by an end user application.
The default Security Context Constraints (SCC) in OpenShift Container Platform 3.x disallow an end user from running a container as root. Also
https://access.redhat.com/errata/RHSA-2019:3309https://access.redhat.com/errata/RHSA-2019:3517https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3874https://lists.debian.org/debian-lts-announce/2020/09/msg00025.htmlhttps://security.netapp.com/advisory/ntap-20190411-0003/https://usn.ubuntu.com/3979-1/https://usn.ubuntu.com/3980-1/https://usn.ubuntu.com/3980-2/https://usn.ubuntu.com/3981-1/https://usn.ubuntu.com/3981-2/https://usn.ubuntu.com/3982-1/https://usn.ubuntu.com/3982-2/https://www.oracle.com/security-alerts/cpuApr2021.htmlhttps://access.redhat.com/errata/RHSA-2019:3309https://access.redhat.com/errata/RHSA-2019:3517https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3874https://lists.debian.org/debian-lts-announce/2020/09/msg00025.htmlhttps://security.netapp.com/advisory/ntap-20190411-0003/https://usn.ubuntu.com/3979-1/https://usn.ubuntu.com/3980-1/https://usn.ubuntu.com/3980-2/https://usn.ubuntu.com/3981-1/https://usn.ubuntu.com/3981-2/https://usn.ubuntu.com/3982-1/https://usn.ubuntu.com/3982-2/https://www.oracle.com/security-alerts/cpuApr2021.html
2019-03-25
Published