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CVE-2022-48739

ASoC: hdmi-codec: Fix OOB memory accesses

Published: 6/20/2024 Last updated: 5/11/2026 Reserved: 6/20/2024

In the Linux kernel, the following vulnerability has been resolved: ASoC: hdmi-codec: Fix OOB memory accesses Correct size of iec_status array by changing it to the size of status array of the struct snd_aes_iec958. This fixes out-of-bounds slab read accesses made by memcpy() of the hdmi-codec driver. This problem is reported by KASAN.

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 prior to 91.09.17.10
Linux Linux Adobe Flash Player 23.0.0.205 and earlier, 11.2.202.643 and earlier
Linux Linux n/a
Linux Linux 7 for x64-based Systems Service Pack 1

References (12)