CVE-2026-63794

In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Fix page overflow in sevdbgcrypt for ENCRYPT path In sevdbgcrypt, the per-iteration transfer length is bounded by the source page offset PAGESIZE - soff but not by the destination page offset PAGESIZE - doff. When doff...

CVE-2026-63794

The CVE-2026-63794 issue affects the Linux kernel KVM SEV path (sev_dbg_crypt) where the ENCRYPT path could overflow a single-page buffer when d_off > s_off, because the per-iteration transfer length wasn’t bounded by the destination page offset. The root cause is that len was bounded by (PAGE...

Linux Distros Unpatched Vulnerability : CVE-2026-63794

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - KVM: SVM: Fix page overflow in sevdbgcrypt for ENCRYPT path In sevdbgcrypt, the per-iteration transfer length is bounded by the source page offset PAGESIZE - so...