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vulnrichmentLinuxVULNRICHMENT:CVE-2022-48881
HistoryAug 21, 2024 - 6:10 a.m.

CVE-2022-48881 platform/x86/amd: Fix refcount leak in amd_pmc_probe

2024-08-2106:10:12
Linux
github.com
1
linux kernel
vulnerability
platform/x86/amd
refcount leak
amd_pmc_probe
pci_dev_put

AI Score

6.8

Confidence

Low

SSVC

Exploitation

none

Automatable

no

Technical Impact

partial

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.

AI Score

6.8

Confidence

Low

SSVC

Exploitation

none

Automatable

no

Technical Impact

partial