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Vulnerabilities CVE-2026-64160

CVE-2026-64160

None
Open
TLP:CLEAR

netfs: Fix potential for tearing in ->remote_i_size and ->zero_point

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Description

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix potential for tearing in ->remote_i_size and ->zero_point Fix potential tearing in using ->remote_i_size and ->zero_point by copying i_size_read() and i_size_write() and using the same seqcount as for i_size. We need to make sure that netfslib and the filesystems that use it always hold i_lock whilst updating any of the sizes to prevent i_size_seqcount from getting corrupted.

Details

EPSS Score
0.41%

33.9th percentile

Confidence
90%
Published
Jul 19, 2026
Last Modified
Jul 19, 2026
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