CVE-2024-49899

drm/amd/display: Initialize denominators' default to 1

Published: 10/21/2024 Last updated: 7/11/2025 Reserved: 10/21/2024

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Initialize denominators' default to 1 [WHAT & HOW] Variables used as denominators and maybe not assigned to other values, should not be 0. Change their default to 1 so they are never 0. This fixes 10 DIVIDE_BY_ZERO issues reported by Coverity.

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 (4)

Product	Vendor	Version
Linux	Linux	<= 5.15.*
Linux	Linux	< publication
Linux	Linux	< publication
Linux	Linux	n/a

CVE-2024-49899

drm/amd/display: Initialize denominators' default to 1

Opam packages affected (27)

Products affected (4)

References (8)