PT-2026-64564

CVE-2026-64343

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Published

2026-07-25

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Updated

2026-11-03

Description by

CVSS 3.1
7.8
High
MetricsAV:L/AC:L/PR:L/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 use-after-free issue exists in the USB ldusb component. The mutex unlock() function may access the mutex structure after the lock has been released, meaning it cannot be used to manage the lifetime of objects directly. This creates a race condition between the release() and disconnect() functions, potentially leading to a use-after-free scenario in mutex unlock().
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
CLSA-2026-1789141176
CLSA-2026-1789898700
CLSA-2026-1789958474
CLSA-2026-1789960079
CLSA-2026-1790030905
CLSA-2026-1791730242
CLSA-2026-1791796397
CLSA-2026-1791796862
CLSA-2026-1791800936
CLSA-2026-1791852988
CLSA-2026-1791858083
CLSA-2026-1791876326
CLSA-2026-1791878869
CLSA-2026-1791946572
ECHO-90F6-B270-6CAB
OPENSUSE-SU-2026:11476-1
OPENSUSE-SU-2026:21910-1
SUSE-SU-2026:23477-1
SUSE-SU-2026:23481-1
SUSE-SU-2026:23528-1
SUSE-SU-2026:23529-1
SUSE-SU-2026:23881-1
SUSE-SU-2026:23887-1
SUSE-SU-2026:23897-1
SUSE-SU-2026:23902-1
SUSE-SU-2026:4120-1
SUSE-SU-2026:4254-1
SUSE-SU-2026:4282-1
USN-8726-1
USN-8726-2
USN-8726-3
USN-8726-4
USN-8727-1
USN-8728-1
USN-8728-2
USN-8728-3
USN-8760-1
USN-8760-2
USN-8800-1
USN-8875-1
USN-8875-2
USN-8876-1
USN-8877-1
USN-8878-1
USN-8879-1
USN-8917-1
USN-8918-1
USN-8963-1
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