๐Ÿ›ก๏ธ CVE-2026-43393
๐ŸŸก CVSS 5.5 โ€” Medium โœ… No Known Exploit CWE-401 NVD
5.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

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.

Details

Severity MEDIUM
CVSS Score 5.5
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE CWE-401
Public Exploit โœ… No
Source NVD
Published 2026-05-08
Updated 2026-06-02
Modified 2026-05-26

Affected Packages

Software From version Fixed in
linux-kernel โ€” โ€”
unknown โ€” โ€”

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