CVE-2025-39896 — Use After Free in Linux

CWE-416 — Use After Free5 documents5 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 98.19%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
LinuxLinux KernelDebian Linux
Timeline
PublishedOct 1

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…

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages4 packages

▶NVDlinux/linux_kernel6.8 — 6.12.46+2
▶Debianlinux/linux_kernel< 6.12.48-1+1
▶CVEListV5linux/linux58cde80f45a2b1683ea3c24a9a9a4b0e1005336b — 54c49eca38dbd06913a696f6d7610937dcfad226+3
▶debiandebian/linux< linux 6.16.6-1 (forky)

Patches

Patch: git.kernel.org ↗Patch: git.kernel.org ↗Patch: git.kernel.org ↗

🔴Vulnerability Details

2
OSV
CVE-2025-39896: In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Prevent recovery work from being queued during device removal Use disa↗2025-10-01
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GHSA
GHSA-rq67-55m3-cqx9: In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Prevent recovery work from being queued during device removal Use di↗2025-10-01
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📋Vendor Advisories

2
Red Hat
kernel: accel/ivpu: Prevent recovery work from being queued during device removal↗2025-10-01
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Debian
CVE-2025-39896: linux - In the Linux kernel, the following vulnerability has been resolved: accel/ivpu:...↗2025
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