CVE-2026-72030

The CVE-2026-72030 issue affects the Linux kernel, specifically the ata libata-core CPR path. Root cause: ata_dev_config_cpr() reads the number of range descriptors from buf[0] and then walks the count at a fixed 32-byte stride in two places without proper bounds, risking overflow of the read buf...

CVE-2026-72030 ata: libata-core: Reject an invalid concurrent positioning ranges count

In the Linux kernel, the following vulnerability has been resolved: ata: libata-core: Reject an invalid concurrent positioning ranges count atadevconfigcpr takes the number of range descriptors from buf0 of the concurrent positioning ranges log up to 255, which the device reports independently of...