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CVE-2021-38199

Published: Aug 8, 2021

Modified: Aug 4, 2024

PUBLISHED

Description

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.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.4

x_refsource_MISC

https://github.com/torvalds/linux/commit/dd99e9f98fbf423ff6d365b37a98e8879170f17c

x_refsource_MISC

https://security.netapp.com/advisory/ntap-20210902-0010/

x_refsource_CONFIRM

vendor-advisory

x_refsource_DEBIAN

[debian-lts-announce] 20211015 [SECURITY] [DLA 2785-1] linux-4.19 security update

mailing-list

x_refsource_MLIST

[debian-lts-announce] 20211216 [SECURITY] [DLA 2843-1] linux security update

mailing-list

x_refsource_MLIST

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