CVE-2024-49990

drm/xe/hdcp: Check GSC structure validity

Published: 10/21/2024 Last updated: 5/4/2025 Reserved: 10/21/2024

In the Linux kernel, the following vulnerability has been resolved: drm/xe/hdcp: Check GSC structure validity Sometimes xe_gsc is not initialized when checked at HDCP capability check. Add gsc structure check to avoid null pointer error.

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 (1)

Product	Vendor	Version
Linux	Linux	n/a

References (3)

https://git.kernel.org/stable/c/c940627857eedca8407b84b40ceb4252b100d291
https://git.kernel.org/stable/c/7266a424b1e502745170322e3c27f697d12de627
https://git.kernel.org/stable/c/b4224f6bae3801d589f815672ec62800a1501b0d