CVE-2026-23141 | Linux Kernel up to 6.6.121/6.12.66/6.18.6 btrfs range_is_hole_in_parent disk_bytenr memory corruption (Nessus ID 299074)
A vulnerability categorized as critical has been discovered in Linux Kernel up to 6.6.121/6.12.66/6.18.6. This affects the function range_is_hole_in_parent of the component btrfs. Executing a manipulation of the argument disk_bytenr can lead to memory corruption.
This vulnerability appears as CVE-2026-23141. The attacker needs to be present on the local network. There is no available exploit.
It is advisable to upgrade the affected component.