CVE-2022-48881

platform/x86/amd: Fix refcount leak in amd_pmc_probe

Description

In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd: Fix refcount leak in amd_pmc_probe pci_get_domain_bus_and_slot() takes reference, the caller should release the reference by calling pci_dev_put() after use. Call pci_dev_put() in the error path to fix this.

7.1

CVSS

Severity: High

CVSS 3.1 •

EPSS 0.05%

Affected: Linux Linux

References

Link	Tags
https://git.kernel.org/stable/c/3944162821295993ec89992dec98ab6be6306cc0	patch
https://git.kernel.org/stable/c/ccb32e2be14271a60e9ba89c6d5660cc9998773c	patch

Frequently Asked Questions

What is the severity of CVE-2022-48881?: CVE-2022-48881 has been scored as a high severity vulnerability.
How to fix CVE-2022-48881?: To fix CVE-2022-48881, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-48881 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2022-48881 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-48881?: CVE-2022-48881 affects Linux Linux, Linux Linux.

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