PCI: endpoint: pci-epf-ntb: Remove duplicate resource teardown
3Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackepss 0.1%
probabilidad de explotación
0.1%top 98% de las CVE
explotación observada
noninguna fuente lo reporta
In the Linux kernel, the following vulnerability has been resolved:
PCI: endpoint: pci-epf-ntb: Remove duplicate resource teardown
epf_ntb_epc_destroy() duplicates the teardown that the caller is
supposed to do later. This leads to an oops when .allow_link fails or
when .drop_link is performed. Remove the helper.
Also drop pci_epc_put(). EPC device refcounting is tied to configfs EPC
group lifetime, and pci_epc_put() in the .drop_link path is sufficient.
Productos afectados
Linux · LinuxReferencias
https://git.kernel.org/stable/c/3446beddba450c8d6f9aca2f028712ac527fead3https://git.kernel.org/stable/c/65fc57c8b8f0b31be62be291cb1bb01755cec85dhttps://git.kernel.org/stable/c/72099f015d3c77bf2eb703d1aab113bd7a60915ahttps://git.kernel.org/stable/c/756ca5e7ed22d9045bb4de4c981f9149278d5cd3https://git.kernel.org/stable/c/c3029721b84f59e790285ad27544ed5d3cb0f2a6https://git.kernel.org/stable/c/c72f6a7ea638f95c486a5cfd86e567b646027687https://git.kernel.org/stable/c/e813c95e4c8edd31599081e6356e20ada30e266d