ROOT-OS-DEBIAN-11-CVE-2026-31590 CVE-2026-31590 in rootio-linux - Patched by Root

Root has patched CVE-2026-31590 in the rootio-linux package for Root:Debian:11. Multiple fixed versions available...

CVE-2026-31590

creationtimestamp| type| source ---|---|--- 2026-07-02 05:48:50+00:00| seen| https://www.hkcert.org/security-bulletin/ubuntu-linux-kernel-multiple-vulnerabilities20260702 2026-07-06 05:50:54+00:00| seen| https://www.hkcert.org/security-bulletin/debian-linux-kernel-multiple-vulnerabilities20260706...

CVE-2026-31590 vulnerabilities

Vulnerabilities for packages: linux-qemu, linux-gcp, linux-vmware, linux-azure, linux-aws...

CVE-2026-31590

The CVE-2026-31590 issue affects the Linux kernel KVM SEV path: sev_pin_memory() would WARN when npages overflowed an int due to KVM_MEMORY_ENCRYPT_REG_REGION with a large size, enabling a local user to trigger a harmless warning via userspace input (e.g., addr=0, size=-1ul). The root cause is th...

CVE-2026-31590 KVM: SEV: Drop WARN on large size for KVM_MEMORY_ENCRYPT_REG_REGION

In the Linux kernel, the following vulnerability has been resolved: KVM: SEV: Drop WARN on large size for KVMMEMORYENCRYPTREGREGION Drop the WARN in sevpinmemory on npages overflowing an int, as the WARN is comically trivially to trigger from userspace, e.g. by doing: struct kvmencregion range =...