Bug 2420271 (CVE-2022-50645) - CVE-2022-50645 kernel: EDAC/i10nm: fix refcount leak in pci_get_dev_wrapper()
Summary: CVE-2022-50645 kernel: EDAC/i10nm: fix refcount leak in pci_get_dev_wrapper()
Keywords:
Status: NEW
Alias: CVE-2022-50645
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-12-09 01:04 UTC by OSIDB Bzimport
Modified: 2025-12-10 05:41 UTC (History)
0 users

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Description OSIDB Bzimport 2025-12-09 01:04:51 UTC 
In the Linux kernel, the following vulnerability has been resolved:

EDAC/i10nm: fix refcount leak in pci_get_dev_wrapper()

As the comment of pci_get_domain_bus_and_slot() says, it returns
a PCI device with refcount incremented, so it doesn't need to
call an extra pci_dev_get() in pci_get_dev_wrapper(), and the PCI
device needs to be put in the error path.
Comment 1 Alexander B 2025-12-10 05:36:36 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025120936-CVE-2022-50645-2014@gregkh/T
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