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CVE-2026-97510— thunderbolt: Release request if tb_cfg_request() fails in __tb_xdomain_response()

Quick assessment

Affected
Linux Linux
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 Linux 内核中，已修复以下漏洞： thunderbolt：当 失败时，在 中释放请求 如果 在设置请求时失败（例如，控制通道已关闭），它将返回错误且不调用回调函数。为避免内存泄漏，当 失败时，应调用 。

AI Predicted 5.5 Difficulty: Trivial EPSS 0.16% · P5

Possible ATT&CK Techniques 1 AI

T1142

Affected Version Matrix 16

VendorProduct Version RangeStatus
Linux Linux d1ff70241a275133e1a0258b7c23588b122276c8< dbc8a8dd7c1930043c473818fcadcf88cb5e1c4d affected
d1ff70241a275133e1a0258b7c23588b122276c8< 487ee7dbad21d1e757f5dd490ac182aebfa5f689 affected
d1ff70241a275133e1a0258b7c23588b122276c8< 000189b249e45e63ee873d0c59c3be1805349681 affected
d1ff70241a275133e1a0258b7c23588b122276c8< 9d6657674919bef57c8a7195170263f3456e9876 affected
d1ff70241a275133e1a0258b7c23588b122276c8< 42dddadf6b6131af4d12bfa8bdc84ef954e8cef8 affected
d1ff70241a275133e1a0258b7c23588b122276c8< 0325d017bf4354a015a02413ee1c7e51266cecf4 affected
d1ff70241a275133e1a0258b7c23588b122276c8< 4c63f29872cb444b33665348bbd2f45cab06afcd affected
4.15 affected
… +8 more rows
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I. Basic Information for CVE-2026-97510

Vulnerability Information
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Vulnerability Title
thunderbolt: Release request if tb_cfg_request() fails in __tb_xdomain_response()
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Linux Linux d1ff70241a275133e1a0258b7c23588b122276c8 ~ dbc8a8dd7c1930043c473818fcadcf88cb5e1c4d -
Linux Linux 4.15 -

II. Public POCs for CVE-2026-97510

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III. Intelligence Information for CVE-2026-97510

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Patches & Fixes for CVE-2026-97510 (7)

Same Patch Batch · Linux · 2026-09-24 · 234 CVEs total

CVE-2026-93207 9.8 CRITICAL SUNRPC: Zero rpc_gss_wire_cred at svcauth_gss_decode_credbody() entry
CVE-2026-97413 9.8 CRITICAL RDMA/rtrs-srv: Fix integer underflow in process_read and process_write
CVE-2026-93228 9.1 CRITICAL svcrdma: Reject Write/Reply chunks with segcount 0
CVE-2026-93799 8.8 HIGH wifi: iwlwifi: mvm: validate sta_id in BA window status notif
CVE-2026-97442 8.8 HIGH wifi: ath11k: fix invalid data access in ath11k_dp_rx_h_undecap_nwifi
CVE-2026-97409 8.8 HIGH nvme-fc: Do not cancel requests in io target before it is initialized
CVE-2026-93806 8.8 HIGH wifi: cfg80211: validate assoc response length before status and IE access
CVE-2026-93793 8.8 HIGH wifi: iwlwifi: mvm: validate TX_CMD response layout
CVE-2026-93790 8.8 HIGH wifi: iwlwifi: mvm: fix out-of-bounds tid_data access in BA notif
CVE-2026-93284 8.8 HIGH drm/pagemap: dma-unmap pages before handling migration errors
CVE-2026-93280 8.8 HIGH greybus: audio: bound the topology section sizes against the fetched size
CVE-2026-97509 8.8 HIGH thunderbolt: Keep XDomain reference during the lifetime of a service
CVE-2026-97451 8.4 HIGH ACPICA: Fix integer overflow in acpi_ex_opcode_3A_1T_1R() (mid_op)
CVE-2026-97455 8.4 HIGH ACPICA: Fix use-after-free in acpi_ds_terminate_control_method()
CVE-2026-93827 8.4 HIGH virtio-fs: avoid double-free on failed queue setup
CVE-2026-97452 8.4 HIGH ACPICA: Prevent adding invalid references
CVE-2026-97450 8.4 HIGH ACPICA: validate handler object type in two places
CVE-2026-97433 8.2 HIGH nvme: validate FDP configuration descriptor sizes
CVE-2026-93282 8.1 HIGH ksmbd: fix maximum allowed access checks
CVE-2026-93786 8.1 HIGH ksmbd: preserve VFS inherited POSIX ACL mask

Showing top 20 of 234 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2026-97510

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