CVE-2021-47322

NFSv4: Fix an Oops in pnfs_mark_request_commit() when doing O_DIRECT

Published: 5/21/2024 Last updated: 5/4/2025 Reserved: 5/21/2024

In the Linux kernel, the following vulnerability has been resolved: NFSv4: Fix an Oops in pnfs_mark_request_commit() when doing O_DIRECT Fix an Oopsable condition in pnfs_mark_request_commit() when we're putting a set of writes on the commit list to reschedule them after a failed pNFS attempt.

CNA assigner: Linux (416baaa9-dc9f-4396-8d5f-8c081fb06d67) Requested by: n/a

Opam packages affected (29)

albatross cdrom conf-bpftool conf-libbpf conf-linux-libc-dev core core_unix hvsock mirage-block-unix mm ocaml-probes ortools_solvers orun rawlink rawlink-eio rawlink-lwt restricted shell solo5 solo5-bindings-hvt solo5-bindings-spt solo5-cross-aarch64 solo5-kernel-ukvm tracy-client tuntap uring vhd-format vhd-format-lwt xapi-stdext-unix

Products affected (1)

Product	Vendor	Version
Linux	Linux	<= 18.2

References (8)

https://git.kernel.org/stable/c/5c7ef8a3705542136a1e19b070e951f0730b2153
https://git.kernel.org/stable/c/7c96a2ee45be41d5a167e6332d202086752c36bb
https://git.kernel.org/stable/c/7aec9f862411906f8c27071ba65a1e110ad7d2fd
https://git.kernel.org/stable/c/3731d44bba8e0116b052b1b374476c5f6dd9a456
https://git.kernel.org/stable/c/5c7ef8a3705542136a1e19b070e951f0730b2153
https://git.kernel.org/stable/c/7c96a2ee45be41d5a167e6332d202086752c36bb
https://git.kernel.org/stable/c/7aec9f862411906f8c27071ba65a1e110ad7d2fd
https://git.kernel.org/stable/c/3731d44bba8e0116b052b1b374476c5f6dd9a456