CVE-2026-97510

A flaw was found in the Linux kernel's Thunderbolt subsystem. When handling communication responses, a failure to set up a configuration request—such as when the control channel is already shut down—causes the system to return an error without releasing allocated memory. A local user or repeated...

CVE-2026-97509

A flaw was found in the Linux kernel's Thunderbolt subsystem. A local attacker could exploit this issue to cause a Denial of Service DoS or potentially execute arbitrary code. The vulnerability occurs because the driver fails to maintain a reference to the parent domain device during the lifetime...

CVE-2026-97508

A flaw was found in the Linux kernel's Thunderbolt subsystem. When a Thunderbolt domain is stopped, the driver fails to properly clear the root switch reference while handling active cross-domain requests. A connected host sending communication requests during domain shutdown can trigger an inval...

CVE-2026-80736 thunderbolt: Fix bandwidth group reservation indexing

In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Fix bandwidth group reservation indexing Valid bandwidth group IDs range from 1 through MAXGROUPS, while Group ID 0 is reserved. tbconsumeddpbandwidth uses the Group ID directly to index its local groupreserved array...

CVE-2026-74575

In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Prevent XDomain delayed work use-after-free on disconnect tbxdphandlerequest runs on systemwq and queues xd-statework via queuedelayedwork in three request handlers: PROPERTIESCHANGEDREQUEST, UUIDREQUEST via...

EUVD-2026-59640

In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Prevent XDomain delayed work use-after-free on disconnect tbxdphandlerequest runs on systemwq and queues xd-statework via queuedelayedwork in three request handlers: PROPERTIESCHANGEDREQUEST, UUIDREQUEST via...

CVE-2026-74575

CVE-2026-74575 : The Linux kernel Thunderbolt XDomain use-after-free on disconnect has been addressed. The fix adds a new xd->removing flag protected by xd->lock and uses it in tb_xdomain_remove() to coordinate with queue_delayed_work() sites. This ensures proper serialization between the r...