CVE-2021-47315: falha em Linux
memory: fsl_ifc: fix leak of IO mapping on probe failure
Publicada em · Atualizada em
3Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackepss 0.3%
probabilidade de exploração
0.3%top 84% das CVEs
exploração observada
nãonenhuma fonte reporta
In the Linux kernel, the following vulnerability has been resolved:
memory: fsl_ifc: fix leak of IO mapping on probe failure
On probe error the driver should unmap the IO memory. Smatch reports:
drivers/memory/fsl_ifc.c:298 fsl_ifc_ctrl_probe() warn: 'fsl_ifc_ctrl_dev->gregs' not released on lines: 298.
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Referências
https://git.kernel.org/stable/c/28f71fd81ebd3b386bf5c7c5539664156f7d72c1https://git.kernel.org/stable/c/3b132ab67fc7a358fff35e808fa65d4bea452521https://git.kernel.org/stable/c/6b3b002de90738e3c85853a682ce7e0fa078d42bhttps://git.kernel.org/stable/c/83af5816308b490b05fc8fa27fc1bdc769df200ahttps://git.kernel.org/stable/c/8d071d270afba468708faca5f7b6d9e656f75e27https://git.kernel.org/stable/c/94bc2fe46102d1e060fc749c0c19511e76c9995fhttps://git.kernel.org/stable/c/b7a2bcb4a3731d68f938207f75ed3e1d41774510https://git.kernel.org/stable/c/bd051b3e184fa56eeb6276ee913ba4d48069024bhttps://git.kernel.org/stable/c/d0d04b95e8ed0223844a1d58497c686fe2e4a955https://git.kernel.org/stable/c/d9213d4f372d30b5bc4d921795d6bed0c0e3eebf