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CVE-2026-43393

MEDIUM · CVSS 5.5 EPSS 0.01%

Source: NVD + CISA KEV + EPSS · Published: 2026-05-08 · Last synced: 2026-06-07

CyberRota Analysis

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CVE
CVE-2026-43393
Severity
MEDIUM
CVSS
5.5
EPSS
0.01%
Linux

Original NVD 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.