Search: CVE-2026-80553

1 threat

Severity	CVSS	Signals	Threat	Source	Published	Score and star
High	8.8	EPSS 0.1%	CVE-2026-80553Linux kernel · s390/vfio_ccw: Cancel existing workqueues High8.8EPSS 0.1%2026-08-27GCVE DatabaseCVE-2026-80553 CVE-2026-80553 is a high-severity vulnerability in the Linux kernel's s390/vfio_ccw component. It involves the improper cleanup of workqueues (io_work and crw_work), which could lead to work being dispatched after the associated private structure has been freed. This flaw has been resolved by adding cleanup tags in the _release_dev function to cancel existing workqueues properly. EPSS 0.1%Vulnerability #ghsa-rq35-rvjv-r5cq	GCVE Database	2026-08-27

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