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CVE-2026-74326

wifi: mt76: mt7921: fix resource leak in probe error path

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

wifi: mt76: mt7921: fix resource leak in probe error path

When pcim_iomap_region() or devm_kmemdup() fail, the code returns
directly without cleaning up previously allocated resources:
  - mt76_device allocated by mt76_alloc_device()
  - pci irq vectors allocated by pci_alloc_irq_vectors()
Fix this by jumping to the existing error cleanup path instead of
returning directly.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version ee5bb35d2b83fadc6920aa2478326fb50ea653a9
Version < 79a307b2730e4b4e060cf3e19a6c21b87116ee78
Status affected
Version ee5bb35d2b83fadc6920aa2478326fb50ea653a9
Version < 346dac35b1384af9338b34b6835e82e634ea4d2c
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 7.1
Status affected
Version 0
Version < 7.1
Status unaffected
Version <= 7.1.*
Version 7.1.5
Status unaffected
Version <= *
Version 7.2
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 0.16% 0.052
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/79a307b2730e4b4e060cf3e19a6c21b87116ee78
https://git.kernel.org/stable/c/346dac35b1384af9338b34b6835e82e634ea4d2c