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CVE-2026-97509

HIGHCVSS 8.8/10

Last modified

CVE-2026-97509 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Keep XDomain reference during the lifetime of a service This is needed because we release the service ID in tb_service_release() and the ID array is owned by the parent XDomain..

Description

In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Keep XDomain reference during the lifetime of a service This is needed because we release the service ID in tb_service_release() and the ID array is owned by the parent XDomain.

Metrics

CVSS 3.1
8.8/10

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < a4567e5380e4e46d0ea9a28d2d675e5c6f013d54; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < daeaa6c7211d03ed061b0dd22a875fad9372b090; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 8ab12d015884b8aa85ea7ed58c5a0bae4264fe60; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < ea60ae6233ca0fc0d414e9c11f0d86c63b303fc7; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 8b4060998637f06975fceee9b73845d8672d411e; < 5.10.266; < 5.15.217; < 6.12.111; < 6.18.53
LinuxLinuxAll versions

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-97509?
In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Keep XDomain reference during the lifetime of a service This is needed because we release the service ID in tb_service_release() and the ID array is owned by the parent XDomain.
How severe is CVE-2026-97509?
CVE-2026-97509 has a CVSS score of 8.8/10 (HIGH severity).
How do I fix CVE-2026-97509?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST