CVE-2022-50235

NFSD: Protect against send buffer overflow in NFSv2 READDIR

Published: 9/15/2025 Last updated: 5/23/2026 Reserved: 6/18/2025

In the Linux kernel, the following vulnerability has been resolved: NFSD: Protect against send buffer overflow in NFSv2 READDIR Restore the previous limit on the @count argument to prevent a buffer overflow attack.

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 (4)

Product	Vendor	Version
Linux	Linux	< n/a
Linux	Linux	Dahua Technology Co., Ltd Digital Video Recorders and IP Cameras
Linux	Linux	n/a
Linux	Linux	n/a

CVE-2022-50235

NFSD: Protect against send buffer overflow in NFSv2 READDIR

Opam packages affected (29)

Products affected (4)

References (10)