CVE-2022-49819

Summary

In the Linux kernel, the following vulnerability has been resolved:

octeon_ep: fix potential memory leak in octep_device_setup()

When occur unsupported_dev and mbox init errors, it did not free oct->conf and iounmap() oct->mmio[i].hw_addr. That would trigger memory leak problem. Add kfree() for oct->conf and iounmap() for oct->mmio[i].hw_addr under unsupported_dev and mbox init errors to fix the problem.

Affected Software

Weaknesses

References

• https://git.kernel.org/stable/c/67b65a0db8a7fdad43159819f41335497a4bb04f
• https://git.kernel.org/stable/c/e4041be97b15302ebfffda8bbd45f3b2d096048f

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