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Време до експлоатация
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: gpio: zynq: fix runtime PM leak on request error path pm_runtime_get_sync() leaves the usage counter incremented even when it fails, and zynq_gpio_request() returns the error without dropping it. gpiolib does not call ->free() when ->request() fails, so zynq_gpio_free(), which holds the only matching pm_runtime_put(), never runs. The reference is leaked and the controller can no longer runtime-suspend, so its clock stays enabled. Switch to pm_runtime_resume_and_get(), which only increments the usage counter on success.
Засегнати продукти
- Linux Linux: 3242ba117e9bd29eb748afd6f6fbfbd6dd7cfe52 преди e380fba02908b809f5bbef371259003cf5887bb4; 3242ba117e9bd29eb748afd6f6fbfbd6dd7cfe52 преди a3e9b7f7c9558f8c9592f8f817557bff98707bb3; 3242ba117e9bd29eb748afd6f6fbfbd6dd7cfe52 преди 60a76cdd92e25f576dc58d756a565760dde1f7a1; 3242ba117e9bd29eb748afd6f6fbfbd6dd7cfe52 преди 25c08be2a5e7715f19a6e02bbe9b0e5f01c77aac; 3242ba117e9bd29eb748afd6f6fbfbd6dd7cfe52 преди 6e05f1c614a57a5d4c364dd12e20c6fd012f9d3e; 3242ba117e9bd29eb748afd6f6fbfbd6dd7cfe52 преди 58a417a19d80141fff3abe6004e2e47285506e73; 3242ba117e9bd29eb748afd6f6fbfbd6dd7cfe52 преди 6e20dabffbcd7b222d8e7bb85a7d8e8325df7699; 3242ba117e9bd29eb748afd6f6fbfbd6dd7cfe52 преди e9438ab5328a177c9c0e5df87eb92a7162841e98
- Linux Linux: 3.17; преди 3.17; 5.10.271 до 5.10.*; 5.15.222 до 5.15.*; 6.1.189 до 6.1.*; 6.6.158 до 6.6.*; 6.12.112 до 6.12.*; 6.18.55 до 6.18.*; 7.2.9 до 7.2.*; от 7.3 нататък
История
- 18 октомври 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-98527
- https://nvd.nist.gov/vuln/detail/CVE-2026-98527
- https://git.kernel.org/stable/c/e380fba02908b809f5bbef371259003cf5887bb4
- https://git.kernel.org/stable/c/a3e9b7f7c9558f8c9592f8f817557bff98707bb3
- https://git.kernel.org/stable/c/60a76cdd92e25f576dc58d756a565760dde1f7a1
- https://git.kernel.org/stable/c/25c08be2a5e7715f19a6e02bbe9b0e5f01c77aac
- https://git.kernel.org/stable/c/6e05f1c614a57a5d4c364dd12e20c6fd012f9d3e
- https://git.kernel.org/stable/c/58a417a19d80141fff3abe6004e2e47285506e73
- https://git.kernel.org/stable/c/6e20dabffbcd7b222d8e7bb85a7d8e8325df7699
- https://git.kernel.org/stable/c/e9438ab5328a177c9c0e5df87eb92a7162841e98