{"apiVersion":"1.0","identifier":"CVE-2026-80684","description":"In the Linux kernel, the following vulnerability has been resolved: KVM: s390: pci: Fix NULL dereference on AIBV allocation failure The airq_iv_create() can return NULL on failure, but the return value was never checked. If it fails, zdev->aibv will be NULL and fail when dereferenced in kvm_zpci_set_airq(). Add a NULL check and free the previously allocated AISB bit and zdev->aisb on failure.","publishedAt":"2026-08-28T08:16:53","lastModifiedAt":"2026-08-28T08:16:53","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-80684","cvssScore":null,"cvssVector":"Pending","epssProbability":0.00172,"riskScore":0,"affectedProduct":"Linux kernel","affectedVersions":"unknown","vulnerabilityType":"Kernel","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-80684","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-80684","en":"https://www.redsauce.net/en/cves/CVE-2026-80684","fr":"https://www.redsauce.net/fr/cves/CVE-2026-80684","pt":"https://www.redsauce.net/pt/cves/CVE-2026-80684","de":"https://www.redsauce.net/de/cves/CVE-2026-80684","sk":"https://www.redsauce.net/sk/cves/CVE-2026-80684","el":"https://www.redsauce.net/el/cves/CVE-2026-80684"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-80684"}}