ROOT-OS-UBUNTU-2404-CVE-2026-43266 CVE-2026-43266 in rootio-linux - Patched by Root

Root has patched CVE-2026-43266 in the rootio-linux package for Root:Ubuntu:24.04. Multiple fixed versions available...

BELL-CVE-2026-43266

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CVE-2026-43266

creationtimestamp| type| source ---|---|--- 2026-05-06 14:00:59+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3ml6ufxscao2t 2026-07-02 06:17:56+00:00| seen| https://www.hkcert.org/security-bulletin/ubuntu-linux-kernel-multiple-vulnerabilities20260702...

CVE-2026-43266

In the Linux kernel, the following vulnerability has been resolved: EFI/CPER: don't go past the ARM processor CPER record buffer There's a logic inside GHES/CPER to detect if the sectionlength is too small, but it doesn't detect if it is too big. Currently, if the firmware receives an ARM process...