CVE-2026-89588

CVE-2026-89588 affects the Linux kernel ACPI APEI GHES subsystem. In ghes_handle_arm_hw_error(), after skipping the cper_sec_proc_arm header, the remaining length was incorrectly reduced by sizeof(err) (the pointer size ) instead of sizeof(*err) (the structure size ). This overestimates the avail...

EUVD-2026-76500

In the Linux kernel, the following vulnerability has been resolved: ACPI: APEI: GHES: fix ARM section length accounting after header In gheshandlearmhwerror, after skipping the cpersecprocarm header with err + 1, the remaining length was reduced by sizeoferr pointer size instead of sizeoferr...