CVE-2022-48981

drm/shmem-helper: Remove errant put in error path

Published: 10/21/2024 Last updated: 5/11/2026 Reserved: 8/22/2024

In the Linux kernel, the following vulnerability has been resolved: drm/shmem-helper: Remove errant put in error path drm_gem_shmem_mmap() doesn't own this reference, resulting in the GEM object getting prematurely freed leading to a later use-after-free.

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	15.0(1)XA1
Linux	Linux	15.0(1)XA3
Linux	Linux	< publication
Linux	Linux	< publication

CVE-2022-48981

drm/shmem-helper: Remove errant put in error path

Opam packages affected (29)

Products affected (4)

References (10)