5.5

CVE-2022-50520

drm/radeon: Fix PCI device refcount leak in radeon_atrm_get_bios()

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 3.2.29 < 3.3
Linux ≫ Linux Kernel Version >= 3.2.60 < 3.3
Linux ≫ Linux Kernel Version >= 3.4.12 < 3.5
Linux ≫ Linux Kernel Version >= 3.5.5 < 3.6
Linux ≫ Linux Kernel Version >= 3.6.1 < 4.9.337
Linux ≫ Linux Kernel Version >= 4.10 < 4.14.303
Linux ≫ Linux Kernel Version >= 4.15 < 4.19.270
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.229
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.163
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.86
Linux ≫ Linux Kernel Version >= 5.16 < 6.0.16
Linux ≫ Linux Kernel Version >= 6.1 < 6.1.2
Linux ≫ Linux Kernel Version3.6 Update-
Linux ≫ Linux Kernel Version3.6 Updaterc3
Linux ≫ Linux Kernel Version3.6 Updaterc4
Linux ≫ Linux Kernel Version3.6 Updaterc5
Linux ≫ Linux Kernel Version3.6 Updaterc6
Linux ≫ Linux Kernel Version3.6 Updaterc7
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.02% 0.037
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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