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CVE-2026-90368

wifi: mt76: mt7915: unwind state on add_interface failure

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

wifi: mt76: mt7915: unwind state on add_interface failure

When mt76_wcid_alloc() fails, mt7915_add_interface() returned without
clearing the vif_mask/omac_mask bits it had already set, without removing
the firmware dev info added earlier, and without clearing a monitor_vif
pointer to the vif mac80211 is about to free. mac80211 does not call
remove_interface() for a failed add, so the indices and firmware dev
entry leaked permanently and testmode could dereference the stale
monitor_vif. Add a proper error unwind.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version b619e01380eedf24e8d26a367e94e0ccaeb0c3dd
Version < 218fdf0fcb796b8d281dbdd4a6144c5a8fc7fd0f
Status affected
Version b619e01380eedf24e8d26a367e94e0ccaeb0c3dd
Version < 507eddb8175a67df5086354b92d6a4fd7f6f1f96
Status affected
Version b619e01380eedf24e8d26a367e94e0ccaeb0c3dd
Version < 71bf9de2ab3fb2c54bedb0b4c9b468d2e1d55280
Status affected
Version b619e01380eedf24e8d26a367e94e0ccaeb0c3dd
Version < 2fb6480c52f611338e1b0abe5e6219be1fc9ab75
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 5.19
Status affected
Version 0
Version < 5.19
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 0.2% 0.102
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/218fdf0fcb796b8d281dbdd4a6144c5a8fc7fd0f
https://git.kernel.org/stable/c/507eddb8175a67df5086354b92d6a4fd7f6f1f96
https://git.kernel.org/stable/c/71bf9de2ab3fb2c54bedb0b4c9b468d2e1d55280
https://git.kernel.org/stable/c/2fb6480c52f611338e1b0abe5e6219be1fc9ab75