CVE-2019-19462

Опубликовано: 30 нояб. 2019

Источник: nvd

CVSS3: 5.5

CVSS2: 4.9

EPSS Низкий

Описание

relay_open in kernel/relay.c in the Linux kernel through 5.4.1 allows local users to cause a denial of service (such as relay blockage) by triggering a NULL alloc_percpu result.

Ссылки

http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html
Mailing List
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00008.html
Mailing List
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html
Mailing List
Third Party Advisory
https://lore.kernel.org/lkml/20191129013745.7168-1-dja%40axtens.net/
https://security.netapp.com/advisory/ntap-20210129-0004/
Third Party Advisory
https://syzkaller-ppc64.appspot.com/bug?id=1c09906c83a8ea811a9e318c2a4f8e243becc6f8
Patch
Third Party Advisory
https://syzkaller-ppc64.appspot.com/bug?id=b05b4d005191cc375cdf848c3d4d980308d50531
Patch
Third Party Advisory
https://syzkaller.appspot.com/bug?id=e4265490d26d6c01cd9bc79dc915ef0a1bf15046
Third Party Advisory
https://syzkaller.appspot.com/bug?id=f4d1cb4330bd3ddf4a628332b4285407b2eedd7b
Third Party Advisory
https://usn.ubuntu.com/4414-1/
Third Party Advisory
https://usn.ubuntu.com/4425-1/
Third Party Advisory
https://usn.ubuntu.com/4439-1/
Third Party Advisory
https://usn.ubuntu.com/4440-1/
Third Party Advisory
https://www.debian.org/security/2020/dsa-4698
Third Party Advisory
https://www.debian.org/security/2020/dsa-4699
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html
Mailing List
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00008.html
Mailing List
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html
Mailing List
Third Party Advisory
https://lore.kernel.org/lkml/20191129013745.7168-1-dja%40axtens.net/
https://security.netapp.com/advisory/ntap-20210129-0004/
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Версия до 5.4.1 (включая)

Конфигурация 2

Одно из

cpe:2.3:a:netapp:active_iq_unified_manager:*:*:*:*:*:vmware_vsphere:*:*

Версия от 9.5 (включая)

cpe:2.3:a:netapp:hci_management_node:-:*:*:*:*:*:*:*

cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:*

cpe:2.3:h:netapp:hci_compute_node:-:*:*:*:*:*:*:*

cpe:2.3:h:netapp:hci_storage_node:-:*:*:*:*:*:*:*

Конфигурация 3

Одно из

cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*

Конфигурация 4

Одно из

cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*

cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*

Конфигурация 5

Одно из

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

EPSS

Процентиль: 29%

0.00101

Низкий

5.5 Medium

CVSS3

4.9 Medium

CVSS2

Дефекты

CWE-476

Связанные уязвимости

CVE-2019-19462

CVSS3: 5.5

ubuntu

больше 5 лет назад

relay_open in kernel/relay.c in the Linux kernel through 5.4.1 allows local users to cause a denial of service (such as relay blockage) by triggering a NULL alloc_percpu result.

CVE-2019-19462

CVSS3: 5.5

redhat

больше 5 лет назад

relay_open in kernel/relay.c in the Linux kernel through 5.4.1 allows local users to cause a denial of service (such as relay blockage) by triggering a NULL alloc_percpu result.

CVE-2019-19462

CVSS3: 5.5

debian

больше 5 лет назад

relay_open in kernel/relay.c in the Linux kernel through 5.4.1 allows ...

GHSA-87g6-m6v4-rm4w

github

около 3 лет назад

relay_open in kernel/relay.c in the Linux kernel through 5.4.1 allows local users to cause a denial of service (such as relay blockage) by triggering a NULL alloc_percpu result.

BDU:2021-03596

CVSS3: 5.5

fstec

больше 5 лет назад

Уязвимость функции relay_open из kernel/relay.c ядра операционной системы Linux, связанная с ошибками разыменования указателя, позволяющая нарушителю вызвать отказ в обслуживании

EPSS

Процентиль: 29%

0.00101

Низкий

5.5 Medium

CVSS3

4.9 Medium

CVSS2

Дефекты

CWE-476