01 Record

CVE-2026-68382

drm/xe/guc: Hold device ref until queue teardown completes

HighPUBLISHEDCNA: Linux

CNA base score7.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

View raw JSON

02 Description

drm/xe/guc: Hold device ref until queue teardown completes

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.10% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 1.0% of scored records. A rank, not a probability.

NVD base score

7.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Received. NVD last modified this record on 2026-10-19.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2026-08-10 12:04Z2 MO AGO

Last updated

2026-10-19 21:09Z9 DAYS AGO

Reserved

2026-07-30

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')Class
CWE-833DeadlockBase

Data version

5.2

Document digest

59c805b09920b1b9d7f918c03e8bd878084ecea0a9b9fde7b2d43eff4e9c70a1

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux2d2be279f1ca9e7288282d4214f16eea8a727cdb to < 81f70f130eff985fb678d8b891c960381bc7e900, 2d2be279f1ca9e7288282d4214f16eea8a727cdb to < 03d6f83979b0d75a0b0893dfe1735ec93facf515, 2d2be279f1ca9e7288282d4214f16eea8a727cdb to < 9b7e60184f4b22e893d4ae95234d5f26261a430c, 272b0e78874586d6ccae04079d75b27b47705544, 421c74670b0f9d5c007f1276d3647aa58f407fde, 6.10.14 to < 6.11, 6.11.3 to < 6.12, 6.12—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/81f70f130eff985fb678d8b891c960381bc7e900
git.kernel.orghttps://git.kernel.org/stable/c/03d6f83979b0d75a0b0893dfe1735ec93facf515
git.kernel.orghttps://git.kernel.org/stable/c/9b7e60184f4b22e893d4ae95234d5f26261a430c

07 Fixed in

Debian 13

linux
No fix yet

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

linux
Fixed in 7.1.6-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.