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CVE-2025-39896

accel/ivpu: Prevent recovery work from being queued during device removal

HIGH
7.8
CVSS Score
Published: October 1, 2025 at 07:42 AM UTC
Updated: October 19, 2026 at 09:10 PM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
HIGH7.8
Exploit prediction
EPSS 0.1%
SSVC
No known exploit

Description

In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Prevent recovery work from being queued during device removal Use disable_work_sync() instead of cancel_work_sync() in ivpu_dev_fini() to ensure that no new recovery work items can be queued after device removal has started. Previously, recovery work could be scheduled even after canceling existing work, potentially leading to use-after-free bugs if recovery accessed freed resources. Rename ivpu_pm_cancel_recovery() to ivpu_pm_disable_recovery() to better reflect its new behavior.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
95%
6.13 ≤ v < 6.16.66.8 ≤ v < 6.12.4658cde80f45a2b1683ea3c24a9a9a4b0e1005336b6.176.17 rc16.17 rc26.17 rc36.17 rc46.8
Vendor states this is fixed in 54c49eca38dbd06913a696f6d7610937dcfad226 (fixed)
Vendor states this is fixed in 565d2c15b6c36c3250e694f7b9a86229c1787be5 (fixed)
Vendor states this is fixed in 69a79ada8eb034ce016b5b78fb7d08d8687223de (fixed)
Vendor states this is fixed in 6.12.46 (unaffected)
Vendor states this is fixed in 6.16.6 (unaffected)
Vendor states this is fixed in 6.17 (unaffected)
Vendor states this is fixed in 6.8 (unaffected)

References (3)

Patch
Source: cverecord
https://git.kernel.org/stable/c/54c49eca38dbd06913a696f6d7610937dcfad226
Patch
Source: cverecord
https://git.kernel.org/stable/c/565d2c15b6c36c3250e694f7b9a86229c1787be5
Patch
Source: cverecord
https://git.kernel.org/stable/c/69a79ada8eb034ce016b5b78fb7d08d8687223de

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.8HIGHLinux
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-416

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