PT-2026-61386

CVE-2026-64069

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Published

2026-07-19

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Updated

2026-09-29

Description by

CVSS 3.1
9.8
Critical
MetricsAV: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 An issue exists in the netfs component where the cancellation of Direct I/O (DIO) and single read subrequests is handled incorrectly. When preparing a new subrequest for a read fails, the system may fail to properly manage references or abandon the subrequest if it has already been added to the stream->subrequests list, potentially leading to inconsistencies as the collector may still interact with it.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Impacts
Vendors
Affected products
Weakness enumeration
Related identifiers
USN-8593-1
USN-8603-1
USN-8618-1
USN-8663-1
USN-8664-1
USN-8728-1
USN-8728-2
USN-8728-3
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