CVE-2025-68326

🔶 medium

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/xe/guc: Fix stack_depot usage Add missing stack_depot_init() call when CONFIG_DRM_XE_DEBUG_GUC is enabled to fix the following call stack: [] BUG: kernel NULL pointer dereference, address: 0000000000000000 [] Workqueue: drm_sched_run_job_work [gpu_sched] [] RIP: 0010:stack_depot_save_flags+0x172/0x870 [] Call Trace: [] <TASK> [] fast_req_track+0x58/0xb0 [xe] (cherry picked from commit 64fdf496a6929a0a194387d2bb5

Description

In the Linux kernel, the following vulnerability has been resolved:

drm/xe/guc: Fix stack_depot usage

Add missing stack_depot_init() call when CONFIG_DRM_XE_DEBUG_GUC is
enabled to fix the following call stack:

[] BUG: kernel NULL pointer dereference, address: 0000000000000000
[] Workqueue: drm_sched_run_job_work [gpu_sched]
[] RIP: 0010:stack_depot_save_flags+0x172/0x870
[] Call Trace:
[] <TASK>
[] fast_req_track+0x58/0xb0 [xe]

(cherry picked from commit 64fdf496a6929a0a194387d2bb5efaf5da2b542f)

CVSS Score

EPSS Score

0.0

Exploit Probability

Published Date

2025-12-22

First Seen: 2026-01-05

Last Modified 2025-12-23

Source NVD 🔗

🔗 References 2

https://git.kernel.org/stable/c/0e234632e39bd21dd28f...

https://git.kernel.org/stable/c/1966838d1c82149cbf4a...

📦 Affected Products 3

Vendor	Product	Status	Affected Versions
linux	linux	Affected	≥ 16b7e65d299d56442879405ac85800877fa51355 < 0e234632e39bd21dd28ffc9ba3ae8eec4deb949c
linux	linux	Affected	≥ 16b7e65d299d56442879405ac85800877fa51355 < 1966838d1c82149cbf4a652322d26a6e5aae9c4e
linux	linux	Affected	v6.17

🔗 Related CVEs 6

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CVE-2025-68341	🔶 medium	-	In the Linux kernel, the following vulnerability has been resolved: veth: reduce XDP no_direct return section to fix ra...	2025-12-23
CVE-2025-68342	🔶 medium	-	In the Linux kernel, the following vulnerability has been resolved: can: gs_usb: gs_usb_receive_bulk_callback(): check ...	2025-12-23
CVE-2025-68343	🔶 medium	-	In the Linux kernel, the following vulnerability has been resolved: can: gs_usb: gs_usb_receive_bulk_callback(): check ...	2025-12-23

These CVEs affect the same products