NVD Vulnerability Detail
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CVE-2026-45948
Summary

In the Linux kernel, the following vulnerability has been resolved:

ext4: fix memory leak in ext4_ext_shift_extents()

In ext4_ext_shift_extents(), if the extent is NULL in the while loop, the
function returns immediately without releasing the path obtained via
ext4_find_extent(), leading to a memory leak.

Fix this by jumping to the out label to ensure the path is properly
released.

Publication Date May 27, 2026, 11:17 p.m.
Registration Date May 28, 2026, 4:11 a.m.
Last Update May 27, 2026, 11:48 p.m.
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