CVE-2022-49829

drm/scheduler: fix fence ref counting

Published: 5/1/2025 Last updated: 5/11/2026 Reserved: 5/1/2025

In the Linux kernel, the following vulnerability has been resolved: drm/scheduler: fix fence ref counting We leaked dependency fences when processes were beeing killed. Additional to that grab a reference to the last scheduled fence.

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	5.0
Linux	Linux	5.0.1
Linux	Linux	All Android releases from CAF using the Linux kernel
Linux	Linux	4.0.0 and earlier

References (4)

https://git.kernel.org/stable/c/e5f4b38362df93594cb426b04979d8834122f159
https://git.kernel.org/stable/c/b3af84383e7abdc5e63435817bb73a268e7c3637
https://git.kernel.org/stable/c/e5f4b38362df93594cb426b04979d8834122f159
https://git.kernel.org/stable/c/b3af84383e7abdc5e63435817bb73a268e7c3637