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CVE-2026-90352

wifi: mt76: mt7915: release hif2 reference on probe IRQ failure

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

wifi: mt76: mt7915: release hif2 reference on probe IRQ failure

The hif2 reference obtained by mt7915_pci_init_hif2() is only released on
error paths that key off dev->hif2, which is not assigned until after the
IRQ setup. If pci_alloc_irq_vectors() or the primary devm_request_irq()
fails, the reference leaks. Drop it explicitly on those paths via
mt7915_put_hif2().
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version f68d67623dec9445960b52a0e9e8e60297596b4b
Version < 8a2e38019846da29a112fac4dd96fe5bfa298faf
Status affected
Version f68d67623dec9445960b52a0e9e8e60297596b4b
Version < 2a434d2637b9c9be9bcc8a84dc46880cc1446643
Status affected
Version f68d67623dec9445960b52a0e9e8e60297596b4b
Version < 5c30a6350a300fbb800831f1b4373b2f59e03410
Status affected
Version f68d67623dec9445960b52a0e9e8e60297596b4b
Version < ed5cc46a3c8f4fe7f549c661914d8d835169acc0
Status affected
Version f68d67623dec9445960b52a0e9e8e60297596b4b
Version < fb9c7b4c238b4e5469a11a1fb8cf332f6193b995
Status affected
Version f68d67623dec9445960b52a0e9e8e60297596b4b
Version < 8370aebd26a9dfa2e0de665e3ab504c0e97ee730
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 5.19
Status affected
Version 0
Version < 5.19
Status unaffected
Version <= 6.1.*
Version 6.1.188
Status unaffected
Version <= 6.6.*
Version 6.6.157
Status unaffected
Version <= 6.12.*
Version 6.12.110
Status unaffected
Version <= 6.18.*
Version 6.18.52
Status unaffected
Version <= 7.2.*
Version 7.2.6
Status unaffected
Version <= *
Version 7.3-rc1
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 0.21% 0.109
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/8a2e38019846da29a112fac4dd96fe5bfa298faf
https://git.kernel.org/stable/c/2a434d2637b9c9be9bcc8a84dc46880cc1446643
https://git.kernel.org/stable/c/5c30a6350a300fbb800831f1b4373b2f59e03410
https://git.kernel.org/stable/c/ed5cc46a3c8f4fe7f549c661914d8d835169acc0
https://git.kernel.org/stable/c/fb9c7b4c238b4e5469a11a1fb8cf332f6193b995
https://git.kernel.org/stable/c/8370aebd26a9dfa2e0de665e3ab504c0e97ee730