EUVD-2026-49775

This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. The directory and Rock Ridge / SUSP walk in libfsimage's iso9660 driver derives several lengths directly from attacker-controlled on-disk fields without validating them:...

kernel: isofs: unchecked printing of ER records

An information leak flaw was found in the way the Linux kernel's ISO9660 file system implementation accessed data on an ISO9660 image with RockRidge Extension Reference ER records. An attacker with physical access to the system could use this flaw to disclose up to 255 bytes of kernel memory...