{"apiVersion":"1.0","identifier":"CVE-2026-72277","description":"In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: nv: Inject SEA if guest VNCR isn-t normal memory When constructing an L1 VNCR mapping, KVM unconditionally uses cacheable memory attributes, even if the underlying PFN isn-t memory. This gets particularly hairy if the endpoint doesn-t support cacheable memory attributes, potentially throwing an SError on writeback... While KVM does permit cacheable memory attributes on certain PFNMAP VMAs, kvm_translate_vncr() isn-t currently grabbing the VMA. So do the simpler thing for now and just reject everything that isn-t memory.","publishedAt":"2026-08-15T06:21:57","lastModifiedAt":"2026-08-17T06:18:30","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-72277","cvssScore":9.3,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","epssProbability":0.00191,"riskScore":0.95,"affectedProduct":"Linux kernel","affectedVersions":"unknown","vulnerabilityType":"Kernel","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-72277","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-72277","en":"https://www.redsauce.net/en/cves/CVE-2026-72277","fr":"https://www.redsauce.net/fr/cves/CVE-2026-72277","pt":"https://www.redsauce.net/pt/cves/CVE-2026-72277","de":"https://www.redsauce.net/de/cves/CVE-2026-72277","sk":"https://www.redsauce.net/sk/cves/CVE-2026-72277","el":"https://www.redsauce.net/el/cves/CVE-2026-72277"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-72277"}}