CVE-2026-89840 | Linux Kernel up to 7.2.4 f2fs __clone_blkaddrs input validation (WID-SEC-2026-3438)

A vulnerability has been found in Linux Kernel up to 7.2.4 and classified as very critical. The affected element is the function __clone_blkaddrs of the component f2fs. The manipulation leads to improper input validation. This vulnerability is listed as CVE-2026-89840. The attack may be initiated remotely. There is no available exploit. The... Weiterlesen