IT

Tracker / CVE-2026-43393

CVE-2026-43393

Medium 5.5

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix chunk map leak in btrfs_map_block() after btrfs_chunk_map_num_copies() Fix a chunk map leak in btrfs_map_block(): if we return early with -EINVAL, we're not freeing the chunk map that we've just looked up.

Affected products and versions

linux linux_kernel
linux linux_kernel · 6.12 → 6.12.78
linux linux_kernel · 6.13 → 6.18.19
linux linux_kernel · 6.19 → 6.19.9

Analysis

This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.

References