CVE-2024-44978

drm/xe: Free job before xe_exec_queue_put

Published: 9/4/2024 Last updated: 5/4/2025 Reserved: 8/21/2024

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Free job before xe_exec_queue_put Free job depends on job->vm being valid, the last xe_exec_queue_put can destroy the VM. Prevent UAF by freeing job before xe_exec_queue_put. (cherry picked from commit 32a42c93b74c8ca6d0915ea3eba21bceff53042f)

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 (2)

Product	Vendor	Version
Linux	Linux	< iCloud for Windows 7.14
Linux	Linux	n/a

References (2)

https://git.kernel.org/stable/c/98aa0330f200b9b8fb9e1298e006eda57a13351c
https://git.kernel.org/stable/c/9e7f30563677fbeff62d368d5d2a5ac7aaa9746a