CVE-2021-38199

Опубликовано: 08 авг. 2021

Источник: nvd

CVSS3: 6.5

CVSS2: 3.3

EPSS Низкий

Описание

fs/nfs/nfs4client.c in the Linux kernel before 5.13.4 has incorrect connection-setup ordering, which allows operators of remote NFSv4 servers to cause a denial of service (hanging of mounts) by arranging for those servers to be unreachable during trunking detection.

Ссылки

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.4
Mailing List
Patch
Vendor Advisory
https://github.com/torvalds/linux/commit/dd99e9f98fbf423ff6d365b37a98e8879170f17c
Patch
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/10/msg00010.html
Mailing List
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/12/msg00012.html
Mailing List
Third Party Advisory
https://security.netapp.com/advisory/ntap-20210902-0010/
Third Party Advisory
https://www.debian.org/security/2021/dsa-4978
Third Party Advisory
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.4
Mailing List
Patch
Vendor Advisory
https://github.com/torvalds/linux/commit/dd99e9f98fbf423ff6d365b37a98e8879170f17c
Patch
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/10/msg00010.html
Mailing List
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/12/msg00012.html
Mailing List
Third Party Advisory
https://security.netapp.com/advisory/ntap-20210902-0010/
Third Party Advisory
https://www.debian.org/security/2021/dsa-4978
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

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

Версия до 5.13.4 (исключая)

Конфигурация 2

Одновременно

cpe:2.3:o:netapp:hci_bootstrap_os:-:*:*:*:*:*:*:*

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

Конфигурация 3

Одно из

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

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

Конфигурация 4

Одновременно

cpe:2.3:a:netapp:element_software:-:*:*:*:*:*:*:*

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

Конфигурация 5

Одно из

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

cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

EPSS

Процентиль: 56%

0.00335

Низкий

6.5 Medium

CVSS3

3.3 Low

CVSS2

Дефекты

NVD-CWE-noinfo

Связанные уязвимости

CVE-2021-38199

CVSS3: 6.5

ubuntu

больше 4 лет назад

CVE-2021-38199

CVSS3: 6.5

redhat

больше 4 лет назад

CVE-2021-38199

CVSS3: 6.5

msrc

больше 4 лет назад

fs/nfs/nfs4client.c in the Linux kernel before 5.13.4 has incorrect connection-setup ordering which allows operators of remote NFSv4 servers to cause a denial of service (hanging of mounts) by arranging for those servers to be unreachable during trunking detection.

CVE-2021-38199

CVSS3: 6.5

debian

больше 4 лет назад

fs/nfs/nfs4client.c in the Linux kernel before 5.13.4 has incorrect co ...

GHSA-2crj-6275-fwfr

github

больше 3 лет назад

EPSS

Процентиль: 56%

0.00335

Низкий

6.5 Medium

CVSS3

3.3 Low

CVSS2

Дефекты

NVD-CWE-noinfo