# CVE-2025-68326: linux: In the Linux kernel, the following vulnerability has been resolved:  drm/xe/guc: Fix stack_depot usage  Add missing s...

CVE-2025-68326 is fixed in linux on 1 platform by DEBIAN-CVE-2025-68326 (version 6.17.11-1), released December 22, 2025. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2025-68326
- Priority: Routine
- CVSS: n/a
- EPSS: 0.0017
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Dec 22, 2025

## 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)

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | linux Debian 14 | 6.17.11-1 | [DEBIAN-CVE-2025-68326](https://patchblox.com/security/data/fix/linux/debian-cve-2025-68326.md) | Dec 22, 2025 |

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