CVE-2022-48881

HIGH

Linux Kernel 5.18-6.1.6 - Refcount Leak in amd_pmc_probe Error Path

Title source: llm

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.

References (2)

Core 2

Core References

Patch

https://git.kernel.org/stable/c/3944162821295993ec89992dec98ab6be6306cc0

Patch

https://git.kernel.org/stable/c/ccb32e2be14271a60e9ba89c6d5660cc9998773c

Scores

CVSS v3 7.1

EPSS 0.0023

EPSS Percentile 13.4%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

Status published

Products (8)

linux/Kernel 5.18.0 - 6.1.7linux

Linux/Linux < 5.18

Linux/Linux 3d7d407dfb05b257e15cb0c6b056428a4a8c2e5d - 3944162821295993ec89992dec98ab6be6306cc0

Linux/Linux 3d7d407dfb05b257e15cb0c6b056428a4a8c2e5d - ccb32e2be14271a60e9ba89c6d5660cc9998773c

Linux/Linux 5.18

Linux/Linux 6.1.7 - 6.1.*

Linux/Linux 6.2

linux/linux_kernel 5.18 - 6.1.7

Published Aug 21, 2024

Tracked Since Feb 18, 2026