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THREAT OPS › Threat News › [NVD] CVE-2025-21661 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: gpio: virtuser: fix missing lookup table cleanups When a virtuser device is created via configfs and the probe fails due to an incorrect lookup table, the table is not removed. This prevents subsequent probe at

[NVD] CVE-2025-21661 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: gpio: virtuser: fix missing lookup table cleanups When a virtuser device is created via configfs and the probe fails due to an incorrect lookup table, the table is not removed. This prevents subsequent probe at

lownvdPublished 2025-01-21

CVE-2025-21661 CVSS: 7.8 HIGH Published: 2025-01-21T13:15:09.747

In the Linux kernel, the following vulnerability has been resolved:

gpio: virtuser: fix missing lookup table cleanups

When a virtuser device is created via configfs and the probe fails due to an incorrect lookup table, the table is not removed. This prevents subsequent probe attempts from succeeding, even if the issue is corrected

Indicators of compromise

CVE-2025-21661cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2025-21661