CVE-2026-89954

CVE-2026-89954 affects the Linux kernel 's MTD AFS (Async Flash Storage) v2 parser. The root cause is insufficient bounds validation: the parser uses footer[8] to locate the image information block and the region_count field to walk entries from a fixed local array, but neither value—both taken f...

Linux Distros Unpatched Vulnerability : CVE-2026-89954

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mtd: afs: validate v2 image info bounds The AFS v2 parser uses footer8 to locate the image information block inside the current erase block, then uses the image...