CVE-2024-49898

drm/amd/display: Check null-initialized variables

Published: 10/21/2024 Last updated: 5/11/2026 Reserved: 10/21/2024

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check null-initialized variables [WHAT & HOW] drr_timing and subvp_pipe are initialized to null and they are not always assigned new values. It is necessary to check for null before dereferencing. This fixes 2 FORWARD_NULL issues reported by Coverity.

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	12.3(2)XB3
Linux	Linux	12.3(2)XB1
Linux	Linux	n/a
Linux	Linux	n/a

CVE-2024-49898

drm/amd/display: Check null-initialized variables

Opam packages affected (29)

Products affected (4)

References (12)