PT-2026-61477 · Linux+1 · Linux Kernel+1

CVE-2026-64160

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Published

2026-07-19

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Updated

2026-09-07

CVSS v3.1

9.8

Critical

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)
Description A potential for tearing exists when using remote i size and zero point. This occurs because these values were not being accessed using the same sequence count as i size. Tearing refers to a condition where a multi-word value is read or written partially, leading to inconsistent data. To resolve this, i size read() and i size write() are utilized to ensure synchronization via the i size seqcount.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

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Related Identifiers

AZL-92733
CVE-2026-64160
USN-8593-1
USN-8603-1
USN-8618-1
USN-8663-1
USN-8664-1
USN-8728-1

Affected Products

Linux Kernel
Ubuntu