CVE-2026-97509 is a vulnerability in Linux Kernel
Published on September 24, 2026
thunderbolt: Keep XDomain reference during the lifetime of a service
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.
Products Associated with CVE-2026-97509
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Affected Versions
Linux:- Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and below a4567e5380e4e46d0ea9a28d2d675e5c6f013d54 is affected.
- Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and below daeaa6c7211d03ed061b0dd22a875fad9372b090 is affected.
- Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and below 8ab12d015884b8aa85ea7ed58c5a0bae4264fe60 is affected.
- Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and below ea60ae6233ca0fc0d414e9c11f0d86c63b303fc7 is affected.
- Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and below 8b4060998637f06975fceee9b73845d8672d411e is affected.
- Before 5.10.266 is affected.
- Before 5.15.217 is affected.
- Before 6.12.111 is affected.
- Before 6.18.53 is affected.
- Version 5.10.266, <= 5.10.* is unaffected.
- Version 5.15.217, <= 5.15.* is unaffected.
- Version 6.12.111, <= 6.12.* is unaffected.
- Version 6.18.53, <= 6.18.* is unaffected.
- Version 7.2, <= * is unaffected.