CVE-2022-49639

cipso: Fix data-races around sysctl.

Published: 2/26/2025 Last updated: 5/4/2025 Reserved: 2/26/2025

In the Linux kernel, the following vulnerability has been resolved: cipso: Fix data-races around sysctl. While reading cipso sysctl variables, they can be changed concurrently. So, we need to add READ_ONCE() to avoid data-races.

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	< 6.3.9600.20144
Linux	Linux	Qualcomm Video Collaboration VC5 Platform

References (8)

https://git.kernel.org/stable/c/2764f82bbc158d106693ae3ced3675cf4b963b35
https://git.kernel.org/stable/c/c321e99d2725d11f7e6a4ebd9ce752259f0bae81
https://git.kernel.org/stable/c/ca26ca5e2f3eeb3e6fe699cd6effa3b4b2aa8698
https://git.kernel.org/stable/c/0e41a0f73ccb9be112a80bde3804a771633caaef
https://git.kernel.org/stable/c/fe2a35fa2c4f9c8ce5ef970eb927031387f9446a
https://git.kernel.org/stable/c/07b0caf8aeb9b82e6ecc6c292a3e47c7fcdb1148
https://git.kernel.org/stable/c/59e26906b89cc35bb54476498772b45cbc32323f
https://git.kernel.org/stable/c/dd44f04b9214adb68ef5684ae87a81ba03632250