CVE-2026-23141 - btrfs: send: check for inline extents in range_is_hole_in_parent()

CVE ID : CVE-2026-23141 Published : Feb. 14, 2026, 3:36 p.m. | 23 minutes ago Description : In the Linux kernel, the following vulnerability has been resolved: btrfs: send: check for inline extents in range_is_hole_in_parent() Before accessing the disk_bytenr field of a file extent item we need to check if we are dealing with an inline extent. This is because for inline extents their data starts at the offset of the disk_bytenr field. So accessing the disk_bytenr means we are accessing inline data or in case the inline data is less than 8 bytes we can actually cause an invalid memory access if this inline extent item is the first item in the leaf or access metadata from other items. Severity: 0.0 | NA Visit the link for more details, such as CVSS details, affected products, timeline, and more...