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CVE-2022-50825

usb: typec: wusb3801: fix fwnode refcount leak in wusb3801_probe()

In the Linux kernel, the following vulnerability has been resolved:

usb: typec: wusb3801: fix fwnode refcount leak in wusb3801_probe()

I got the following report while doing fault injection test:

  OF: ERROR: memory leak, expected refcount 1 instead of 4,
  of_node_get()/of_node_put() unbalanced - destroy cset entry:
  attach overlay node /i2c/tcpc@60/connector

If wusb3801_hw_init() fails, fwnode_handle_put() needs be called to
avoid refcount leak.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version d016cbe4d7acf5100df83ecf4d02db4e9f607c1d
Version < de1e2eb7f102e3073714396414592a39efb66b3e
Status affected
Version d016cbe4d7acf5100df83ecf4d02db4e9f607c1d
Version < 82d1211f673bbdc822eaf1dbcbf1f2ae06556964
Status affected
Version d016cbe4d7acf5100df83ecf4d02db4e9f607c1d
Version < dc18a4c7b3bd447cef2395deeb1f6ac16dfaca0e
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 5.18
Status affected
Version 0
Version < 5.18
Status unaffected
Version <= 6.0.*
Version 6.0.16
Status unaffected
Version <= 6.1.*
Version 6.1.2
Status unaffected
Version <= *
Version 6.2
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.22% 0.126
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/de1e2eb7f102e3073714396414592a39efb66b3e
https://git.kernel.org/stable/c/82d1211f673bbdc822eaf1dbcbf1f2ae06556964
https://git.kernel.org/stable/c/dc18a4c7b3bd447cef2395deeb1f6ac16dfaca0e