CVE-2026-97510

thunderbolt: Release request if tb_cfg_request() fails in __tb_xdomain_response()

N/A

Published: September 24, 2026 at 04:05 PM UTC

Updated: October 3, 2026 at 11:18 AM UTC

1 product affected across 1 vendorLinux Kernel

Using Linux by Linux?

Get instant alerts when new vulnerabilities affect Linux - before attackers find them.

Real-time alertsTrack your software stackFree plan available

Start Free Sign In

Severity

N/A

Exploit prediction

EPSS 0.2%

Description

In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Release request if tb_cfg_request() fails in __tb_xdomain_response() If tb_cfg_request() fails setting up the request (for example the control channel is shut down already) it returns an error without calling the callback. To avoid leaking that memory, call tb_cfg_request_put() if tb_cfg_request() fails.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel · Linux

95%

4.15 ≤ v < 5.10.2714.15 ≤ v < 5.15.2224.15 ≤ v < 6.1.1894.15 ≤ v < 6.12.1114.15 ≤ v < 6.18.534.15 ≤ v < 6.6.1584.15 ≤ v < 7.24.15d1ff70241a275133e1a0258b7c23588b122276c8

Vendor states this is fixed in 000189b249e45e63ee873d0c59c3be1805349681 (fixed)

Vendor states this is fixed in 0325d017bf4354a015a02413ee1c7e51266cecf4 (fixed)

Vendor states this is fixed in 42dddadf6b6131af4d12bfa8bdc84ef954e8cef8 (fixed)

Vendor states this is fixed in 487ee7dbad21d1e757f5dd490ac182aebfa5f689 (fixed)

Vendor states this is fixed in 4c63f29872cb444b33665348bbd2f45cab06afcd (fixed)

Vendor states this is fixed in 9d6657674919bef57c8a7195170263f3456e9876 (fixed)

Vendor states this is fixed in dbc8a8dd7c1930043c473818fcadcf88cb5e1c4d (fixed)

Vendor states this is fixed in 4.15 (unaffected)

Vendor states this is fixed in 5.10.271 (unaffected)

Vendor states this is fixed in 5.15.222 (unaffected)

Vendor states this is fixed in 6.1.189 (unaffected)

Vendor states this is fixed in 6.12.111 (unaffected)