CVE-2022-49887

media: meson: vdec: fix possible refcount leak in vdec_probe()

Published: 5/1/2025 Last updated: 5/20/2025 Reserved: 5/1/2025

In the Linux kernel, the following vulnerability has been resolved: media: meson: vdec: fix possible refcount leak in vdec_probe() v4l2_device_unregister need to be called to put the refcount got by v4l2_device_register when vdec_probe fails or vdec_remove is called.

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	< 4.3.85-150400.3.105.3
Linux	Linux	up to and including 4.0.1

References (5)

https://git.kernel.org/stable/c/70119756311a0be3b95bec2e1ba714673e90feba
https://git.kernel.org/stable/c/be6e22f54623d8a856a4f167b25be73c2ff1ff80
https://git.kernel.org/stable/c/f96ad391d054bd5c36994f98afd6a12cbb5600bf
https://git.kernel.org/stable/c/0457e7b12ece1a7e41fa0ae8b7e47c0a72a83bef
https://git.kernel.org/stable/c/7718999356234d9cc6a11b4641bb773928f1390f