ROOT-OS-UBUNTU-2204-CVE-2026-63806 CVE-2026-63806 in linux - Patched by Root

Root has patched CVE-2026-63806 in the linux package for Root:Ubuntu:22.04. Multiple fixed versions available...

CVE-2026-63806

creationtimestamp| type| source ---|---|--- 2026-08-06 04:46:53+00:00| seen| https://www.hkcert.org/security-bulletin/debian-linux-kernel-multiple-vulnerabilities20260806...

ROOT-OS-DEBIAN-11-CVE-2026-63806 CVE-2026-63806 in linux - Patched by Root

Root has patched CVE-2026-63806 in the linux package for Root:Debian:11. Multiple fixed versions available...

BELL-CVE-2026-63806

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CVE-2026-63806 KVM: Replace guest-triggerable BUG_ON() in ioeventfd datamatch with get_unaligned()

In the Linux kernel, the following vulnerability has been resolved: KVM: Replace guest-triggerable BUGON in ioeventfd datamatch with getunaligned Drop a BUGON that has been reachable since it was first added, way back in 2009, and instead use getunaligned to perform potentially-unaligned accesses...