CVE-2022-49178

memstick/mspro_block: fix handling of read-only devices

Published: 2/26/2025 Last updated: 12/23/2025 Reserved: 2/26/2025

In the Linux kernel, the following vulnerability has been resolved: memstick/mspro_block: fix handling of read-only devices Use set_disk_ro to propagate the read-only state to the block layer instead of checking for it in ->open and leaking a reference in case of a read-only device.

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

Opam packages affected (28)

albatross cdrom conf-bpftool conf-libbpf conf-linux-libc-dev core core_unix hvsock mirage-block-unix mm ocaml-probes 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 (3)

Product	Vendor	Version
Linux	Linux	SDM630
Linux	Linux	n/a
Linux	Linux	All versions < V2302.0003

References (6)

https://git.kernel.org/stable/c/057b53c4f87690d626203acef8b63d52a9bf2f43
https://git.kernel.org/stable/c/6a0725b9d78ff6efdc95a37e4f05072e79c63918
https://git.kernel.org/stable/c/6dab421bfe06a59bf8f212a72e34673e8acf2018
https://git.kernel.org/stable/c/057b53c4f87690d626203acef8b63d52a9bf2f43
https://git.kernel.org/stable/c/6a0725b9d78ff6efdc95a37e4f05072e79c63918
https://git.kernel.org/stable/c/6dab421bfe06a59bf8f212a72e34673e8acf2018