High 7.8Published Sep 11, 2025

CVE-2025-39785drm/hisilicon/hibmc: fix irq_request()'s irq name variable is local

Updated under an hour ago (Oct 27, 2026, 11:50 PM ET)

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Exploited in the last 30 days

In the Linux kernel, the following vulnerability has been resolved: drm/hisilicon/hibmc: fix irq_request()'s irq name variable is local The local variable is passed in request_irq (), and there will be use after free problem, which will make request_irq failed. Using the global irq name instead of it to fix.

CVSS: 7.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Modified
Record last updated: Aug 5, 2026
First seen by InfoSec Signals: Oct 19, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from b11bc1ae46587f3563c47078e605184f18e7fa57 before 06d261a085a11600f5b577bb56a65fb2c3e57d0a; from b11bc1ae46587f3563c47078e605184f18e7fa57 before 8bed4ec42a4e0dc8113172696ff076d1eb6d8bcb	CNA record
linux linux_kernel linux:linux_kernel	from 6.16 before 6.16.4; 6.17; 6.17	NVD

References

References

https://git.kernel.org/stable/c/06d261a085a11600f5b577bb56a65fb2c3e57d0a	patch
https://git.kernel.org/stable/c/8bed4ec42a4e0dc8113172696ff076d1eb6d8bcb	patch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.