CVE-2025-71154
mediumEPSS 0.001 · 3 %ileDEEURUUSEPSS · scored 2026-10-18
In the Linux kernel, the following vulnerability has been resolved: net: usb: rtl8150: fix memory leak on usb_submit_urb() failure In async_set_registers(), when usb_submit_urb() fails, the allocated async_req structure and URB are not freed, causing a memory leak. The completion callback async_set_reg_cb() is responsible for freeing these allocations, but it is only called after the URB is successfully submitted and completes (successfully or with error). If submission fails, the callback never runs and the memory is leaked. Fix this by freeing both the URB and the request structure in the error path when usb_submit_urb() fails.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
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weaknesses
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affected products (60)
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advisories (1)
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- WID-SEC-W-2026-0215Linux Kernel: Mehrere SchwachstellenDeutsch2026-01-25csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um nicht näher spezifizierte Angriffe durchzuführen, die möglicherweise zu einer Denial-of-Service- Bedingung führen oder eine Speicherbeschädigung verursachen können.
also known as (4)
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sources
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references (23)
External citations — patches, advisories, analysis.
- https://git.kernel.org/stable/c/12cab1191d9890097171156d06bfa8d31f1e39c8cnnvd
- https://git.kernel.org/stable/c/151403e903840c9cf06754097b6732c14f26c532cnnvd
- https://git.kernel.org/stable/c/2f966186b99550e3c665dbfb87b8314e30acea02cnnvd
- https://git.kernel.org/stable/c/4bd4ea3eb326608ffc296db12c105f92dc2f2190cnnvd
- https://git.kernel.org/stable/c/6492ad6439ff1a479fc94dc6052df3628faed8b6cnnvd
- https://git.kernel.org/stable/c/a4e2442d3c48355a84463342f397134f149936d7cnnvd
- https://git.kernel.org/stable/c/db2244c580540306d60ce783ed340190720cd429cnnvd
- https://vigilance.fr/vulnerability/Linux-kernel-multiple-vulnerabilities-dated-23-01-2026-49418cnnvd
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