{"apiVersion":"1.0","identifier":"CVE-2026-80547","description":"In the Linux kernel, the following vulnerability has been resolved: s390/vfio_ccw: Implement a crw lock Unlike the channel_program struct, which covers synchronous I/O submissions and asynchronous interrupts, the CRW region relies exclusively on asynchronous events coming from hardware. Implement a lock to manage the list of those payloads, to ensure they are read cohesively.","publishedAt":"2026-08-26T15:17:09","lastModifiedAt":"2026-08-27T13:18:39","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-80547","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-2026-80547","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-80547","en":"https://www.redsauce.net/en/cves/CVE-2026-80547","fr":"https://www.redsauce.net/fr/cves/CVE-2026-80547","pt":"https://www.redsauce.net/pt/cves/CVE-2026-80547","de":"https://www.redsauce.net/de/cves/CVE-2026-80547","sk":"https://www.redsauce.net/sk/cves/CVE-2026-80547","el":"https://www.redsauce.net/el/cves/CVE-2026-80547"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-80547"}}