Description
In the Linux kernel, the following vulnerability has been resolved:
drm/radeon: Fix PCI device refcount leak in radeon_atrm_get_bios()
As comment of pci_get_class() says, it returns a pci_device with its
refcount increased and decreased the refcount for the input parameter
@from if it is not NULL.
If we break the loop in radeon_atrm_get_bios() with 'pdev' not NULL, we
need to call pci_dev_put() to decrease the refcount. Add the missing
pci_dev_put() to avoid refcount leak.
drm/radeon: Fix PCI device refcount leak in radeon_atrm_get_bios()
As comment of pci_get_class() says, it returns a pci_device with its
refcount increased and decreased the refcount for the input parameter
@from if it is not NULL.
If we break the loop in radeon_atrm_get_bios() with 'pdev' not NULL, we
need to call pci_dev_put() to decrease the refcount. Add the missing
pci_dev_put() to avoid refcount leak.
No analysis available yet.
Remediation
No remediation available yet.
Tracking
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Advisories
No advisories yet.
References
History
Wed, 04 Feb 2026 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | NVD-CWE-Other | |
| CPEs | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:3.6:-:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:3.6:rc3:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:3.6:rc4:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:3.6:rc5:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:3.6:rc6:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:3.6:rc7:*:*:*:*:*:* |
Wed, 08 Oct 2025 13:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Linux
Linux linux Kernel |
|
| Vendors & Products |
Linux
Linux linux Kernel |
Wed, 08 Oct 2025 00:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
| |
| Metrics |
threat_severity
|
cvssV3_1
|
Tue, 07 Oct 2025 15:30:00 +0000
Status: PUBLISHED
Assigner: Linux
Published:
Updated: 2025-10-07T15:19:14.528Z
Reserved: 2025-10-07T15:15:38.663Z
Link: CVE-2022-50520
No data.
Status : Analyzed
Published: 2025-10-07T16:15:35.747
Modified: 2026-03-17T14:13:15.580
Link: CVE-2022-50520
OpenCVE Enrichment
Updated: 2025-10-08T13:36:49Z
Weaknesses