CVE-2025-37985

USB: wdm: close race between wdm_open and wdm_wwan_port_stop

MEDIUM

4.7

CVSS Score

Published: May 20, 2025 at 05:09 PM UTC

Updated: June 17, 2026 at 09:15 AM UTC

2 products affected across 2 vendorsLinux KernelDebian Linux

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Severity

MEDIUM4.7

Exploit prediction

EPSS 0.1%

Description

In the Linux kernel, the following vulnerability has been resolved: USB: wdm: close race between wdm_open and wdm_wwan_port_stop Clearing WDM_WWAN_IN_USE must be the last action or we can open a chardev whose URBs are still poisoned

Affected

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

Debian Linux · Debiandrupal

95%

11.0

Linux Kernel · Linux

95%

5.14 ≤ v < 5.15.1815.14 ≤ v < 6.1.1365.14 ≤ v < 6.12.265.14 ≤ v < 6.14.55.14 ≤ v < 6.155.14 ≤ v < 6.6.895.16 ≤ v < 6.1.1366.13 ≤ v < 6.14.56.2 ≤ v < 6.6.896.7 ≤ v < 6.12.265.14 6.15 rc1 6.15 rc2 6.15 rc3cac6fb015f719104e60b1c68c15ca5b734f57b9c

Vendor states this is fixed in 217fe1fc7d112595a793e02b306710e702eac492 (fixed)

Vendor states this is fixed in 52ae15c665b5fe5876655aaccc3ef70560b0e314 (fixed)

Vendor states this is fixed in 54f7f8978af19f899dec80bcc71c8d4855dfbd72 (fixed)

Vendor states this is fixed in b02a3fef3e8c8fe5a0a266f7a14f38cc608fb167 (fixed)

Vendor states this is fixed in c1846ed4eb527bdfe6b3b7dd2c78e2af4bf98f4f (fixed)

Vendor states this is fixed in e3c9adc69357fcbe6253a2bc2588ee4bbaaedbe9 (fixed)

Vendor states this is fixed in 5.14 (unaffected)

Vendor states this is fixed in 5.15.181 (unaffected)

Vendor states this is fixed in 6.1.136 (unaffected)

Vendor states this is fixed in 6.12.26 (unaffected)

Vendor states this is fixed in 6.14.5 (unaffected)

Vendor states this is fixed in 6.15 (unaffected)