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Not yet scoredPublished Dec 7, 2025

CVE-2022-50615perf/x86/intel/uncore: Fix reference count leak in snr_uncore_mmio_map()

Updated under an hour ago ()

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No exploitation reported and no EPSS estimate yet.

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In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/uncore: Fix reference count leak in snr_uncore_mmio_map() pci_get_device() will increase the reference count for the returned pci_dev, so snr_uncore_get_mc_dev() will return a pci_dev with its reference count increased. We need to call pci_dev_put() to decrease the reference count. Let's add the missing pci_dev_put().

CVSS
Not yet scored
Weakness (CWE)
Not given
Known exploited
Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days)
Not loaded for this CVE
Assigned by
Linux
NVD analysis
Deferred
Record last updated
May 11, 2026
First seen by InfoSec Signals
Oct 9, 2026

Affected products

Affected products
Linux Linux
linux:linux (from the name)
from ee49532b38dd084650bf715eabe7e3828fb8d275 before d2afced51108813256d8072c6e464b0c9f0bb890; from ee49532b38dd084650bf715eabe7e3828fb8d275 before 433bd587dca5c3f7157fef2fe571290cd392cbf6; from ee49532b38dd084650bf715eabe7e3828fb8d275 before a67146437b6428069b71a7e5e740a2a8e1c40ac9; from ee49532b38dd084650bf715eabe7e3828fb8d275 before dc7f07bc1ebb56a23fd1c4f664db5cbeb8900800; from ee49532b38dd084650bf715eabe7e3828fb8d275 before 8ebd16c11c346751b3944d708e6c181ed4746c39
CNA record

References

References

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

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