PT-2026-64526 · Linux+1 · Linux Kernel+1
CVE-2026-64305
·
Published
2026-07-25
·
Updated
2026-09-07
CVSS v3.1
7.8
High
| Vector | AV: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
In the crypto: qat component, the
service table list is not consistently protected by service lock during iterations. While the lock is used when entries are added or removed via adf service add() and adf service remove(), several other functions iterate over the list without it. A concurrent call to adf service register() or adf service unregister() could modify the list during traversal, potentially resulting in list corruption or a use-after-free (a condition where a program continues to use a pointer after it has been freed). The affected functions include adf dev init(), adf dev start(), adf dev stop(), adf dev shutdown(), adf dev restarting notify(), adf dev restarted notify(), and adf error notifier().Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Use After Free
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Weakness Enumeration
Related Identifiers
Affected Products
Linux Kernel
Ubuntu