CVE-2025-22082

iio: backend: make sure to NULL terminate stack buffer

Published: 4/16/2025 Last updated: 5/26/2025 Reserved: 12/29/2024

In the Linux kernel, the following vulnerability has been resolved: iio: backend: make sure to NULL terminate stack buffer Make sure to NULL terminate the buffer in iio_backend_debugfs_write_reg() before passing it to sscanf(). It is a stack variable so we should not assume it will 0 initialized.

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

Opam packages affected (27)

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 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 (2)

Product	Vendor	Version
Linux	Linux	Snapdragon 662 Mobile Platform
Linux	Linux	3.15.0S

References (4)

https://git.kernel.org/stable/c/df3892e5e861c43d5612728ed259634675b8a71f
https://git.kernel.org/stable/c/04271a4d2740f98bbe36f82cd3d74677a839d1eb
https://git.kernel.org/stable/c/fd791c81f410ab1c554686a6f486dc7a176dfe35
https://git.kernel.org/stable/c/035b4989211dc1c8626e186d655ae8ca5141bb73