{"apiVersion":"1.0","identifier":"CVE-2026-80553","description":"In the Linux kernel, the following vulnerability has been resolved: s390/vfio_ccw: Cancel existing workqueues The initialization of the io_work and crw_work workqueues begs the question of whether they should be un-initialized. Add the corresponding cleanup tags in _release_dev to ensure work isn-t dispatched after the private struct is free-d.","publishedAt":"2026-08-26T15:17:09","lastModifiedAt":"2026-08-27T13:18:40","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-80553","cvssScore":8.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","epssProbability":0.00129,"riskScore":0.89,"affectedProduct":"Linux kernel","affectedVersions":"unknown","vulnerabilityType":"Kernel","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-80553","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-80553","en":"https://www.redsauce.net/en/cves/CVE-2026-80553","fr":"https://www.redsauce.net/fr/cves/CVE-2026-80553","pt":"https://www.redsauce.net/pt/cves/CVE-2026-80553","de":"https://www.redsauce.net/de/cves/CVE-2026-80553","sk":"https://www.redsauce.net/sk/cves/CVE-2026-80553","el":"https://www.redsauce.net/el/cves/CVE-2026-80553"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-80553"}}